Merge v2.11 into v3.0

.github/workflows/build.yaml

@@ -8,7 +8,6 @@ on:
 env:
   GO_VERSION: '1.21'
   CGO_ENABLED: 0
-  IN_DOCKER: ""
 
 jobs:
 
@@ -17,7 +16,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -39,38 +38,22 @@ jobs:
         os: [ ubuntu-20.04, macos-latest, windows-latest ]
     needs:
       - build-webui
-    defaults:
-      run:
-        working-directory: ${{ github.workspace }}/go/src/github.com/traefik/traefik
 
     steps:
-      - name: Set up Go ${{ env.GO_VERSION }}
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
-          path: go/src/github.com/traefik/traefik
           fetch-depth: 0
 
-      - name: Cache Go modules
+      - name: Set up Go ${{ env.GO_VERSION }}
-        uses: actions/cache@v3
+        uses: actions/setup-go@v5
         with:
-          path: |
+          go-version: ${{ env.GO_VERSION }}
-            ~/go/pkg/mod
-            ~/.cache/go-build
-            ~/Library/Caches/go-build
-            '%LocalAppData%\go-build'
-          key: ${{ runner.os }}-build-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: ${{ runner.os }}-build-go-
 
       - name: Artifact webui
         uses: actions/download-artifact@v2
         with:
           name: webui.tar.gz
-          path: ${{ github.workspace }}/go/src/github.com/traefik/traefik
 
       - name: Untar webui
         run: tar xvf webui.tar.gz

.github/workflows/check_doc.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 

.github/workflows/codeql.yml

@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/documentation.yml

@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 

.github/workflows/experimental.yaml

@@ -17,7 +17,7 @@ jobs:
 
       # https://github.com/marketplace/actions/checkout
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 

.github/workflows/test-integration.yaml

@@ -0,0 +1,74 @@
+name: Test Integration
+
+on:
+  pull_request:
+    branches:
+      - '*'
+  push:
+    branches:
+      - 'gh-actions'
+
+env:
+  GO_VERSION: '1.21'
+  CGO_ENABLED: 0
+
+jobs:
+
+  build:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Avoid generating webui
+        run: touch webui/static/index.html
+
+      - name: Build binary
+        run: make binary
+
+  test-integration:
+    runs-on: ubuntu-20.04
+    needs:
+      - build
+    strategy:
+      fail-fast: true
+      matrix:
+        parallel: [12]
+        index: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 , 11]
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Avoid generating webui
+        run: touch webui/static/index.html
+
+      - name: Build binary
+        run: make binary
+
+      - name: Generate go test Slice
+        id: test_split
+        uses: hashicorp-forge/go-test-split-action@v1
+        with:
+          packages: ./integration
+          total: ${{ matrix.parallel }}
+          index: ${{ matrix.index }}
+
+      - name: Run Integration tests
+        run: |
+          go test ./integration -test.timeout=20m -failfast -v -run "${{ steps.test_split.outputs.run}}"

.github/workflows/test-unit.yaml

@@ -7,37 +7,22 @@ on:
 
 env:
   GO_VERSION: '1.21'
-  IN_DOCKER: ""
 
 jobs:
 
   test-unit:
     runs-on: ubuntu-20.04
 
-    defaults:
-      run:
-        working-directory: ${{ github.workspace }}/go/src/github.com/traefik/traefik
-
     steps:
-      - name: Set up Go ${{ env.GO_VERSION }}
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
-          path: go/src/github.com/traefik/traefik
           fetch-depth: 0
 
-      - name: Cache Go modules
+      - name: Set up Go ${{ env.GO_VERSION }}
-        uses: actions/cache@v3
+        uses: actions/setup-go@v5
         with:
-          path: |
+          go-version: ${{ env.GO_VERSION }}
-            ~/go/pkg/mod
-            ~/.cache/go-build
-          key: ${{ runner.os }}-test-unit-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: ${{ runner.os }}-test-unit-go-
 
       - name: Avoid generating webui
         run: touch webui/static/index.html

.github/workflows/validate.yaml

@@ -8,38 +8,23 @@ on:
 env:
   GO_VERSION: '1.21'
   GOLANGCI_LINT_VERSION: v1.55.2
-  MISSSPELL_VERSION: v0.4.0
+  MISSSPELL_VERSION: v0.4.1
-  IN_DOCKER: ""
 
 jobs:
 
   validate:
     runs-on: ubuntu-20.04
 
-    defaults:
-      run:
-        working-directory: ${{ github.workspace }}/go/src/github.com/traefik/traefik
-
     steps:
-      - name: Set up Go ${{ env.GO_VERSION }}
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
-          path: go/src/github.com/traefik/traefik
           fetch-depth: 0
 
-      - name: Cache Go modules
+      - name: Set up Go ${{ env.GO_VERSION }}
-        uses: actions/cache@v3
+        uses: actions/setup-go@v5
         with:
-          path: |
+          go-version: ${{ env.GO_VERSION }}
-            ~/go/pkg/mod
-            ~/.cache/go-build
-          key: ${{ runner.os }}-validate-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: ${{ runner.os }}-validate-go-
 
       - name: Install golangci-lint ${{ env.GOLANGCI_LINT_VERSION }}
         run: curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin ${GOLANGCI_LINT_VERSION}
@@ -56,30 +41,16 @@ jobs:
   validate-generate:
     runs-on: ubuntu-20.04
 
-    defaults:
-      run:
-        working-directory: ${{ github.workspace }}/go/src/github.com/traefik/traefik
-
     steps:
-      - name: Set up Go ${{ env.GO_VERSION }}
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ env.GO_VERSION }}
-
       - name: Check out code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
-          path: go/src/github.com/traefik/traefik
           fetch-depth: 0
 
-      - name: Cache Go modules
+      - name: Set up Go ${{ env.GO_VERSION }}
-        uses: actions/cache@v3
+        uses: actions/setup-go@v5
         with:
-          path: |
+          go-version: ${{ env.GO_VERSION }}
-            ~/go/pkg/mod
-            ~/.cache/go-build
-          key: ${{ runner.os }}-validate-generate-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: ${{ runner.os }}-validate-generate-go-
 
       - name: go generate
         run: |

.golangci.yml

@@ -144,11 +144,11 @@ linters-settings:
   gomoddirectives:
     replace-allow-list:
       - github.com/abbot/go-http-auth
-      - github.com/go-check/check
       - github.com/gorilla/mux
       - github.com/mailgun/minheap
       - github.com/mailgun/multibuf
       - github.com/jaguilar/vt100
+      - github.com/cucumber/godog
   testifylint:
     enable:
       - bool-compare
@@ -159,7 +159,6 @@ linters-settings:
       - expected-actual
       - float-compare
       - len
-      - suite-dont-use-pkg
       - suite-extra-assert-call
       - suite-thelper
 

.semaphore/semaphore.yml

@@ -31,24 +31,6 @@ global_job_config:
       - cache restore traefik-$(checksum go.sum)
 
 blocks:
-  - name: Test Integration
-    dependencies: []
-    run:
-      when: "branch =~ '.*' OR pull_request =~'.*'"
-    task:
-      jobs:
-        - name: Test Integration
-          commands:
-            - make pull-images
-            - touch webui/static/index.html # Avoid generating webui
-            - IN_DOCKER="" make binary
-            - make test-integration
-            - df -h
-      epilogue:
-        always:
-          commands:
-            - cache store traefik-$(checksum go.sum) $HOME/go/pkg/mod
-
   - name: Release
     dependencies: []
     run:
@@ -65,8 +47,6 @@ blocks:
           value: 2.32.1
         - name: CODENAME
           value: "beaufort"
-        - name: IN_DOCKER
-          value: ""
       prologue:
         commands:
           - export VERSION=${SEMAPHORE_GIT_TAG_NAME}

Makefile

@@ -6,34 +6,6 @@ VERSION_GIT := $(if $(TAG_NAME),$(TAG_NAME),$(SHA))
 VERSION := $(if $(VERSION),$(VERSION),$(VERSION_GIT))
 
 GIT_BRANCH := $(subst heads/,,$(shell git rev-parse --abbrev-ref HEAD 2>/dev/null))
-TRAEFIK_DEV_IMAGE := traefik-dev$(if $(GIT_BRANCH),:$(subst /,-,$(GIT_BRANCH)))
-
-REPONAME := $(shell echo $(REPO) | tr '[:upper:]' '[:lower:]')
-TRAEFIK_IMAGE := $(if $(REPONAME),$(REPONAME),"traefik/traefik")
-
-INTEGRATION_OPTS := $(if $(MAKE_DOCKER_HOST),-e "DOCKER_HOST=$(MAKE_DOCKER_HOST)",-v "/var/run/docker.sock:/var/run/docker.sock")
-DOCKER_BUILD_ARGS := $(if $(DOCKER_VERSION), "--build-arg=DOCKER_VERSION=$(DOCKER_VERSION)",)
-
-# only used when running in docker
-TRAEFIK_ENVS := \
-	-e OS_ARCH_ARG \
-	-e OS_PLATFORM_ARG \
-	-e TESTFLAGS \
-	-e VERBOSE \
-	-e VERSION \
-	-e CODENAME \
-	-e TESTDIRS \
-	-e CI \
-	-e IN_DOCKER=true		# Indicator for integration tests that we are running inside a container.
-
-TRAEFIK_MOUNT := -v "$(CURDIR)/dist:/go/src/github.com/traefik/traefik/dist"
-DOCKER_RUN_OPTS := $(TRAEFIK_ENVS) $(TRAEFIK_MOUNT) "$(TRAEFIK_DEV_IMAGE)"
-DOCKER_NON_INTERACTIVE ?= false
-DOCKER_RUN_TRAEFIK := docker run $(INTEGRATION_OPTS) $(if $(DOCKER_NON_INTERACTIVE), , -it) $(DOCKER_RUN_OPTS)
-DOCKER_RUN_TRAEFIK_TEST := docker run --add-host=host.docker.internal:127.0.0.1 --rm --name=traefik --network traefik-test-network -v $(PWD):$(PWD) -w $(PWD) $(INTEGRATION_OPTS) $(if $(DOCKER_NON_INTERACTIVE), , -it) $(DOCKER_RUN_OPTS)
-DOCKER_RUN_TRAEFIK_NOTTY := docker run $(INTEGRATION_OPTS) $(if $(DOCKER_NON_INTERACTIVE), , -i) $(DOCKER_RUN_OPTS)
-
-IN_DOCKER ?= true
 
 .PHONY: default
 default: binary
@@ -42,20 +14,6 @@ default: binary
 dist:
 	mkdir -p dist
 
-## Build Dev Docker image
-.PHONY: build-dev-image
-build-dev-image: dist
-ifneq ("$(IN_DOCKER)", "")
-	docker build $(DOCKER_BUILD_ARGS) -t "$(TRAEFIK_DEV_IMAGE)" --build-arg HOST_PWD="$(PWD)" -f build.Dockerfile .
-endif
-
-## Build Dev Docker image without cache
-.PHONY: build-dev-image-no-cache
-build-dev-image-no-cache: dist
-ifneq ("$(IN_DOCKER)", "")
-	docker build $(DOCKER_BUILD_ARGS) --no-cache -t "$(TRAEFIK_DEV_IMAGE)" --build-arg HOST_PWD="$(PWD)" -f build.Dockerfile .
-endif
-
 ## Build WebUI Docker image
 .PHONY: build-webui-image
 build-webui-image:
@@ -79,8 +37,8 @@ generate-webui: webui/static/index.html
 
 ## Build the binary
 .PHONY: binary
-binary: generate-webui build-dev-image
+binary: generate-webui
-	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK)) ./script/make.sh generate binary
+	./script/make.sh generate binary
 
 ## Build the linux binary locally
 .PHONY: binary-debug
@@ -89,35 +47,29 @@ binary-debug: generate-webui
 
 ## Build the binary for the standard platforms (linux, darwin, windows)
 .PHONY: crossbinary-default
-crossbinary-default: generate-webui build-dev-image
+crossbinary-default: generate-webui
-	$(DOCKER_RUN_TRAEFIK_NOTTY) ./script/make.sh generate crossbinary-default
+	./script/make.sh generate crossbinary-default
 
 ## Build the binary for the standard platforms (linux, darwin, windows) in parallel
 .PHONY: crossbinary-default-parallel
 crossbinary-default-parallel:
 	$(MAKE) generate-webui
-	$(MAKE) build-dev-image crossbinary-default
+	$(MAKE) crossbinary-default
 
 ## Run the unit and integration tests
 .PHONY: test
-test: build-dev-image
+test:
-	-docker network create traefik-test-network --driver bridge --subnet 172.31.42.0/24
+	./script/make.sh generate test-unit binary test-integration
-	trap 'docker network rm traefik-test-network' EXIT; \
-	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_TEST)) ./script/make.sh generate test-unit binary test-integration
 
 ## Run the unit tests
 .PHONY: test-unit
-test-unit: build-dev-image
+test-unit:
-	-docker network create traefik-test-network --driver bridge --subnet 172.31.42.0/24
+	./script/make.sh generate test-unit
-	trap 'docker network rm traefik-test-network' EXIT; \
-	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_TEST)) ./script/make.sh generate test-unit
 
 ## Run the integration tests
 .PHONY: test-integration
-test-integration: build-dev-image
+test-integration:
-	-docker network create traefik-test-network --driver bridge --subnet 172.31.42.0/24
+	./script/make.sh generate binary test-integration
-	trap 'docker network rm traefik-test-network' EXIT; \
-	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_TEST)) ./script/make.sh generate binary test-integration
 
 ## Pull all images for integration tests
 .PHONY: pull-images
@@ -128,16 +80,22 @@ pull-images:
 		| uniq \
 		| xargs -P 6 -n 1 docker pull
 
+EXECUTABLES = misspell shellcheck
+
 ## Validate code and docs
 .PHONY: validate-files
-validate-files: build-dev-image
+validate-files:
-	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK)) ./script/make.sh generate validate-lint validate-misspell
+	$(foreach exec,$(EXECUTABLES),\
+            $(if $(shell which $(exec)),,$(error "No $(exec) in PATH")))
+	./script/make.sh generate validate-lint validate-misspell
 	bash $(CURDIR)/script/validate-shell-script.sh
 
 ## Validate code, docs, and vendor
 .PHONY: validate
-validate: build-dev-image
+validate:
-	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK)) ./script/make.sh generate validate-lint validate-misspell validate-vendor
+	$(foreach exec,$(EXECUTABLES),\
+            $(if $(shell which $(exec)),,$(error "No $(exec) in PATH")))
+	./script/make.sh generate validate-lint validate-misspell validate-vendor
 	bash $(CURDIR)/script/validate-shell-script.sh
 
 ## Clean up static directory and build a Docker Traefik image
@@ -155,11 +113,6 @@ build-image-dirty: binary
 build-image-debug: binary-debug
 	docker build -t $(TRAEFIK_IMAGE) -f debug.Dockerfile .
 
-## Start a shell inside the build env
-.PHONY: shell
-shell: build-dev-image
-	$(DOCKER_RUN_TRAEFIK) /bin/bash
-
 ## Build documentation site
 .PHONY: docs
 docs:
@@ -187,23 +140,23 @@ generate-genconf:
 
 ## Create packages for the release
 .PHONY: release-packages
-release-packages: generate-webui build-dev-image
+release-packages: generate-webui
 	rm -rf dist
 	@- $(foreach os, linux darwin windows freebsd openbsd, \
-        $(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_NOTTY)) goreleaser release --skip-publish -p 2 --timeout="90m" --config $(shell go run ./internal/release $(os)); \
+        goreleaser release --skip-publish -p 2 --timeout="90m" --config $(shell go run ./internal/release $(os)); \
-        $(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_NOTTY)) go clean -cache; \
+        go clean -cache; \
     )
 
-	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_NOTTY)) cat dist/**/*_checksums.txt >> dist/traefik_${VERSION}_checksums.txt
+	cat dist/**/*_checksums.txt >> dist/traefik_${VERSION}_checksums.txt
-	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_NOTTY)) rm dist/**/*_checksums.txt
+	rm dist/**/*_checksums.txt
-	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_NOTTY)) tar cfz dist/traefik-${VERSION}.src.tar.gz \
+	tar cfz dist/traefik-${VERSION}.src.tar.gz \
 		--exclude-vcs \
 		--exclude .idea \
 		--exclude .travis \
 		--exclude .semaphoreci \
 		--exclude .github \
 		--exclude dist .
-	$(if $(IN_DOCKER),$(DOCKER_RUN_TRAEFIK_NOTTY)) chown -R $(shell id -u):$(shell id -g) dist/
+	chown -R $(shell id -u):$(shell id -g) dist/
 
 ## Format the Code
 .PHONY: fmt

docs/content/contributing/building-testing.md

@@ -13,67 +13,13 @@ Let's see how.
 
 ## Building
 
-You need either [Docker](https://github.com/docker/docker "Link to website of Docker") and `make` (Method 1), or [Go](https://go.dev/ "Link to website of Go") (Method 2) in order to build Traefik.
+You need:
-For changes to its dependencies, the `dep` dependency management tool is required.
+    - [Docker](https://github.com/docker/docker "Link to website of Docker") 
-
+    - `make`
-### Method 1: Using `Docker` and `Makefile`
+    - [Go](https://go.dev/ "Link to website of Go")
-
+    - [misspell](https://github.com/golangci/misspell)
-Run make with the `binary` target.
+    - [shellcheck](https://github.com/koalaman/shellcheck)
-
+    - [Tailscale](https://tailscale.com/) if you are using Docker Desktop 
-```bash
-make binary
-```
-
-This will create binaries for the Linux platform in the `dist` folder.
-
-In case when you run build on CI, you may probably want to run docker in non-interactive mode. To achieve that define `DOCKER_NON_INTERACTIVE=true` environment variable.
-
-```bash
-$ make binary
-docker build -t traefik-webui -f webui/Dockerfile webui
-Sending build context to Docker daemon  2.686MB
-Step 1/11 : FROM node:8.15.0
- ---> 1f6c34f7921c
-[...]
-Successfully built ce4ff439c06a
-Successfully tagged traefik-webui:latest
-[...]
-docker build  -t "traefik-dev:4475--feature-documentation" -f build.Dockerfile .
-Sending build context to Docker daemon    279MB
-Step 1/10 : FROM golang:1.16-alpine
- ---> f4bfb3d22bda
-[...]
-Successfully built 5c3c1a911277
-Successfully tagged traefik-dev:4475--feature-documentation
-docker run  -e "TEST_CONTAINER=1" -v "/var/run/docker.sock:/var/run/docker.sock" -it -e OS_ARCH_ARG -e OS_PLATFORM_ARG -e TESTFLAGS -e VERBOSE -e VERSION -e CODENAME -e TESTDIRS -e CI -e CONTAINER=DOCKER		 -v "/home/ldez/sources/go/src/github.com/traefik/traefik/"dist":/go/src/github.com/traefik/traefik/"dist"" "traefik-dev:4475--feature-documentation" ./script/make.sh generate binary
----> Making bundle: generate (in .)
-removed 'autogen/genstatic/gen.go'
-
----> Making bundle: binary (in .)
-
-$ ls dist/
-traefik*
-```
-
-The following targets can be executed outside Docker by setting the variable `IN_DOCKER` to an empty string (although be aware that some of the tests might fail in that context):
-
-- `test-unit`
-- `test-integration`
-- `validate`
-- `binary` (the webUI is still generated by using Docker)
-
-ex:
-
-```bash
-IN_DOCKER= make test-unit
-```
-
-### Method 2: Using `go`
-
-Requirements:
-
-- `go` v1.16+
-- environment variable `GO111MODULE=on`
 
 !!! tip "Source Directory"
 
@@ -106,41 +52,33 @@ Requirements:
     ## ... and the list goes on
     ```
 
-#### Build Traefik
+### Build Traefik
 
 Once you've set up your go environment and cloned the source repository, you can build Traefik.
 
 ```bash
-# Generate UI static files
+$ make binary
-make clean-webui generate-webui
+./script/make.sh generate binary
+---> Making bundle: generate (in .)
 
-# required to merge non-code components into the final binary,
+---> Making bundle: binary (in .)
-# such as the web dashboard/UI
+
-go generate
+$ ls dist/
+traefik*
 ```
 
-```bash
+You will find the Traefik executable (`traefik`) in the `./dist` directory.
-# Standard go build
-go build ./cmd/traefik
-```
-
-You will find the Traefik executable (`traefik`) in the `~/go/src/github.com/traefik/traefik` directory.
 
 ## Testing
 
-### Method 1: `Docker` and `make`
-
 Run unit tests using the `test-unit` target.
 Run integration tests using the `test-integration` target.
 Run all tests (unit and integration) using the `test` target.
 
 ```bash
 $ make test-unit
-docker build -t "traefik-dev:your-feature-branch" -f build.Dockerfile .
+./script/make.sh generate test-unit
-# […]
-docker run --rm -it -e OS_ARCH_ARG -e OS_PLATFORM_ARG -e TESTFLAGS -v "/home/user/go/src/github/traefik/traefik/dist:/go/src/github.com/traefik/traefik/dist" "traefik-dev:your-feature-branch" ./script/make.sh generate test-unit
 ---> Making bundle: generate (in .)
-removed 'gen.go'
 
 ---> Making bundle: test-unit (in .)
 + go test -cover -coverprofile=cover.out .
@@ -151,28 +89,30 @@ Test success
 
 For development purposes, you can specify which tests to run by using (only works the `test-integration` target):
 
+??? note "Configuring Tailscale for Docker Desktop user"
+
+    Create `tailscale.secret` file in `integration` directory.
+    
+    This file need to contains a [Tailscale auth key](https://tailscale.com/kb/1085/auth-keys) 
+    (an ephemeral, but reusable, one is recommended).
+
+    Add this section to your tailscale ACLs to auto-approve the routes for the
+    containers in the docker subnet:
+
+    ```json 
+        "autoApprovers": {
+          // Allow myself to automatically
+          // advertize routes for docker networks
+          "routes": {
+            "172.31.42.0/24": ["your_tailscale_identity"],
+          },
+        },
+    ```
+    
 ```bash
 # Run every tests in the MyTest suite
-TESTFLAGS="-check.f MyTestSuite" make test-integration
+TESTFLAGS="-test.run TestAccessLogSuite" make test-integration
 
 # Run the test "MyTest" in the MyTest suite
-TESTFLAGS="-check.f MyTestSuite.MyTest" make test-integration
+TESTFLAGS="-test.run TestAccessLogSuite -testify.m ^TestAccessLog$" make test-integration
-
-# Run every tests starting with "My", in the MyTest suite
-TESTFLAGS="-check.f MyTestSuite.My" make test-integration
-
-# Run every tests ending with "Test", in the MyTest suite
-TESTFLAGS="-check.f MyTestSuite.*Test" make test-integration
 ```
-
-Check [gocheck](https://labix.org/gocheck "Link to website of gocheck") for more information.
-
-### Method 2: `go`
-
-Unit tests can be run from the cloned directory using `$ go test ./...` which should return `ok`, similar to:
-
-```test
-ok      _/home/user/go/src/github/traefik/traefik    0.004s
-```
-
-Integration tests must be run from the `integration/` directory and require the `-integration` switch: `$ cd integration && go test -integration ./...`.

docs/content/middlewares/http/ipallowlist.md

@@ -8,21 +8,7 @@ description: "Learn how to use IPAllowList in HTTP middleware for limiting clien
 Limiting Clients to Specific IPs
 {: .subtitle }
 
-<<<<<<<< HEAD:docs/content/middlewares/http/ipallowlist.md
 IPAllowList accepts / refuses requests based on the client IP.
-|||||||| dae0491b6:docs/content/middlewares/http/ipwhitelist.md
-![IpWhiteList](../../assets/img/middleware/ipwhitelist.png)
-
-IPWhitelist accepts / refuses requests based on the client IP.
-========
-![IPWhiteList](../../assets/img/middleware/ipwhitelist.png)
-
-IPWhiteList accepts / refuses requests based on the client IP.
-
-!!! warning
-
-    This middleware is deprecated, please use the [IPAllowList](./ipallowlist.md) middleware instead.
->>>>>>>> upstream/v2.11:docs/content/middlewares/http/ipwhitelist.md
 
 ## Configuration Examples
 
@@ -207,45 +193,3 @@ http:
     [http.middlewares.test-ipallowlist.ipAllowList.ipStrategy]
       excludedIPs = ["127.0.0.1/32", "192.168.1.7"]
 ```
-
-### `rejectStatusCode`
-
-The `rejectStatusCode` option sets HTTP status code for refused requests. If not set, the default is 403 (Forbidden).
-
-```yaml tab="Docker & Swarm"
-# Reject requests with a 404 rather than a 403
-labels:
-    - "traefik.http.middlewares.test-ipallowlist.ipallowlist.rejectstatuscode=404"
-```
-
-```yaml tab="Kubernetes"
-# Reject requests with a 404 rather than a 403
-apiVersion: traefik.io/v1alpha1
-kind: Middleware
-metadata:
-  name: test-ipallowlist
-spec:
-  ipAllowList:
-    rejectStatusCode: 404
-```
-
-```yaml tab="Consul Catalog"
-# Reject requests with a 404 rather than a 403
-- "traefik.http.middlewares.test-ipallowlist.ipallowlist.rejectstatuscode=404"
-```
-
-```yaml tab="File (YAML)"
-# Reject requests with a 404 rather than a 403
-http:
-  middlewares:
-    test-ipallowlist:
-      ipAllowList:
-        rejectStatusCode: 404
-```
-
-```toml tab="File (TOML)"
-# Reject requests with a 404 rather than a 403
-[http.middlewares]
-  [http.middlewares.test-ipallowlist.ipAllowList]
-    rejectStatusCode = 404
-```

go.mod

@@ -9,18 +9,15 @@ require (
 	github.com/andybalholm/brotli v1.0.6
 	github.com/aws/aws-sdk-go v1.44.327
 	github.com/cenkalti/backoff/v4 v4.2.1
-	github.com/compose-spec/compose-go v1.0.3
 	github.com/containous/alice v0.0.0-20181107144136-d83ebdd94cbd
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc
-	github.com/docker/cli v20.10.11+incompatible
+	github.com/docker/cli v24.0.7+incompatible
-	github.com/docker/compose/v2 v2.0.1
+	github.com/docker/docker v24.0.7+incompatible
-	github.com/docker/docker v20.10.21+incompatible
 	github.com/docker/go-connections v0.4.0
 	github.com/fatih/structs v1.1.0
 	github.com/fsnotify/fsnotify v1.7.0
 	github.com/go-acme/lego/v4 v4.14.0
-	github.com/go-check/check v0.0.0-00010101000000-000000000000
 	github.com/go-kit/kit v0.10.1-0.20200915143503-439c4d2ed3ea
 	github.com/golang/protobuf v1.5.3
 	github.com/google/go-github/v28 v28.1.1
@@ -35,7 +32,7 @@ require (
 	github.com/http-wasm/http-wasm-host-go v0.5.2
 	github.com/influxdata/influxdb-client-go/v2 v2.7.0
 	github.com/influxdata/influxdb1-client v0.0.0-20191209144304-8bf82d3c094d
-	github.com/klauspost/compress v1.17.1
+	github.com/klauspost/compress v1.17.2
 	github.com/kvtools/consul v1.0.2
 	github.com/kvtools/etcdv3 v1.0.2
 	github.com/kvtools/redis v1.1.0
@@ -59,6 +56,7 @@ require (
 	github.com/stretchr/testify v1.8.4
 	github.com/stvp/go-udp-testing v0.0.0-20191102171040-06b61409b154
 	github.com/tailscale/tscert v0.0.0-20220316030059-54bbcb9f74e2
+	github.com/testcontainers/testcontainers-go v0.27.0
 	github.com/tetratelabs/wazero v1.5.0
 	github.com/tidwall/gjson v1.17.0
 	github.com/traefik/grpc-web v0.16.0
@@ -66,7 +64,6 @@ require (
 	github.com/traefik/yaegi v0.15.1
 	github.com/unrolled/render v1.0.2
 	github.com/unrolled/secure v1.0.9
-	github.com/vdemeester/shakers v0.1.0
 	github.com/vulcand/oxy/v2 v2.0.0-20230427132221-be5cf38f3c1c
 	github.com/vulcand/predicate v1.2.0
 	go.opentelemetry.io/collector/pdata v0.66.0
@@ -100,8 +97,8 @@ require (
 require (
 	cloud.google.com/go/compute v1.23.0 // indirect
 	cloud.google.com/go/compute/metadata v0.2.3 // indirect
+	dario.cat/mergo v1.0.0 // indirect
 	github.com/AdamSLevy/jsonrpc2/v14 v14.1.0 // indirect
-	github.com/AlecAivazis/survey/v2 v2.2.3 // indirect
 	github.com/Azure/azure-sdk-for-go v68.0.0+incompatible // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.6.0 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.3.0 // indirect
@@ -121,12 +118,11 @@ require (
 	github.com/AzureAD/microsoft-authentication-library-for-go v1.0.0 // indirect
 	github.com/HdrHistogram/hdrhistogram-go v1.1.2 // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
-	github.com/Masterminds/semver/v3 v3.2.0 // indirect
+	github.com/Masterminds/semver/v3 v3.2.1 // indirect
 	github.com/Microsoft/go-winio v0.6.1 // indirect
-	github.com/Microsoft/hcsshim v0.8.25 // indirect
+	github.com/Microsoft/hcsshim v0.11.4 // indirect
 	github.com/OpenDNS/vegadns2client v0.0.0-20180418235048-a3fa4a771d87 // indirect
 	github.com/VividCortex/gohistogram v1.0.0 // indirect
-	github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412 // indirect
 	github.com/akamai/AkamaiOPEN-edgegrid-golang v1.2.2 // indirect
 	github.com/aliyun/alibaba-cloud-sdk-go v1.61.1755 // indirect
 	github.com/andres-erbsen/clock v0.0.0-20160526145045-9e14626cd129 // indirect
@@ -147,72 +143,59 @@ require (
 	github.com/aws/smithy-go v1.14.2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc // indirect
-	github.com/buger/goterm v1.0.0 // indirect
+	github.com/bytedance/sonic v1.10.0 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/civo/civogo v0.3.11 // indirect
 	github.com/cloudflare/cloudflare-go v0.70.0 // indirect
-	github.com/compose-spec/godotenv v1.0.0 // indirect
+	github.com/containerd/containerd v1.7.11 // indirect
-	github.com/containerd/cgroups v1.0.3 // indirect
+	github.com/containerd/log v0.1.0 // indirect
-	github.com/containerd/console v1.0.3 // indirect
-	github.com/containerd/containerd v1.5.17 // indirect
-	github.com/containerd/continuity v0.3.0 // indirect
-	github.com/containerd/typeurl v1.0.2 // indirect
 	github.com/coreos/go-semver v0.3.1 // indirect
 	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
 	github.com/cpu/goacmedns v0.1.1 // indirect
+	github.com/cpuguy83/dockercfg v0.3.1 // indirect
 	github.com/deepmap/oapi-codegen v1.9.1 // indirect
 	github.com/desertbit/timer v0.0.0-20180107155436-c41aec40b27f // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/dimchansky/utfbom v1.1.1 // indirect
-	github.com/distribution/distribution/v3 v3.0.0-20210316161203-a01c71e2477e // indirect
 	github.com/dnsimple/dnsimple-go v1.2.0 // indirect
-	github.com/docker/buildx v0.5.2-0.20210422185057-908a856079fc // indirect
 	github.com/docker/distribution v2.8.2+incompatible // indirect
-	github.com/docker/docker-credential-helpers v0.6.4-0.20210125172408-38bea2ce277a // indirect
+	github.com/docker/go-units v0.5.0 // indirect
-	github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c // indirect
-	github.com/docker/go-metrics v0.0.1 // indirect
-	github.com/docker/go-units v0.4.0 // indirect
 	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
 	github.com/evanphx/json-patch v5.7.0+incompatible // indirect
 	github.com/exoscale/egoscale v0.100.1 // indirect
 	github.com/fatih/color v1.15.0 // indirect
-	github.com/fvbommel/sortorder v1.0.1 // indirect
 	github.com/ghodss/yaml v1.0.0 // indirect
-	github.com/gin-gonic/gin v1.7.7 // indirect
+	github.com/gin-gonic/gin v1.9.1 // indirect
 	github.com/go-errors/errors v1.0.1 // indirect
 	github.com/go-jose/go-jose/v3 v3.0.0 // indirect
 	github.com/go-logfmt/logfmt v0.5.1 // indirect
 	github.com/go-logr/logr v1.3.0 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-openapi/jsonpointer v0.20.0 // indirect
 	github.com/go-openapi/jsonreference v0.20.2 // indirect
 	github.com/go-openapi/swag v0.22.4 // indirect
+	github.com/go-playground/validator/v10 v10.15.1 // indirect
 	github.com/go-resty/resty/v2 v2.7.0 // indirect
-	github.com/go-sql-driver/mysql v1.6.0 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
 	github.com/go-zookeeper/zk v1.0.3 // indirect
-	github.com/gofrs/flock v0.8.0 // indirect
+	github.com/gofrs/uuid v4.4.0+incompatible // indirect
-	github.com/gogo/googleapis v1.4.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
-	github.com/golang/mock v1.6.0 // indirect
 	github.com/google/gnostic-models v0.6.8 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/google/pprof v0.0.0-20230817174616-7a8ec2ada47b // indirect
 	github.com/google/s2a-go v0.1.5 // indirect
-	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
+	github.com/google/uuid v1.4.0 // indirect
-	github.com/google/uuid v1.3.1 // indirect
 	github.com/googleapis/enterprise-certificate-proxy v0.2.5 // indirect
 	github.com/googleapis/gax-go/v2 v2.11.0 // indirect
 	github.com/gophercloud/gophercloud v1.0.0 // indirect
 	github.com/gophercloud/utils v0.0.0-20210216074907-f6de111f2eae // indirect
 	github.com/gravitational/trace v1.1.16-0.20220114165159-14a9a7dd6aaf // indirect
-	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 // indirect
-	github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645 // indirect
 	github.com/hashicorp/cronexpr v1.1.1 // indirect
 	github.com/hashicorp/errwrap v1.1.0 // indirect
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
@@ -223,16 +206,14 @@ require (
 	github.com/huandu/xstrings v1.4.0 // indirect
 	github.com/iij/doapi v0.0.0-20190504054126-0bbf12d6d7df // indirect
 	github.com/imdario/mergo v0.3.16 // indirect
-	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/influxdata/line-protocol v0.0.0-20200327222509-2487e7298839 // indirect
 	github.com/infobloxopen/infoblox-go-client v1.1.1 // indirect
-	github.com/jaguilar/vt100 v0.0.0-20150826170717-2703a27b14ea // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
-	github.com/jonboulle/clockwork v0.2.2 // indirect
+	github.com/jonboulle/clockwork v0.4.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/k0kubun/go-ansi v0.0.0-20180517002512-3bf9e2903213 // indirect
-	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
+	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
 	github.com/kolo/xmlrpc v0.0.0-20220921171641-a4b6fa1dd06b // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
 	github.com/labbsr0x/bindman-dns-webhook v1.0.2 // indirect
@@ -241,26 +222,22 @@ require (
 	github.com/liquidweb/go-lwApi v0.0.5 // indirect
 	github.com/liquidweb/liquidweb-cli v0.6.9 // indirect
 	github.com/liquidweb/liquidweb-go v1.6.3 // indirect
-	github.com/magiconair/properties v1.8.6 // indirect
+	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
+	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mailgun/minheap v0.0.0-20170619185613-3dbe6c6bf55f // indirect
 	github.com/mailgun/multibuf v0.1.2 // indirect
 	github.com/mailgun/timetools v0.0.0-20141028012446-7e6055773c51 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-shellwords v1.0.12 // indirect
 	github.com/matttproud/golang_protobuf_extensions/v2 v2.0.0 // indirect
-	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
-	github.com/miekg/pkcs11 v1.0.3 // indirect
 	github.com/mimuret/golang-iij-dpf v0.9.1 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/go-ps v1.0.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
-	github.com/moby/buildkit v0.8.2-0.20210401015549-df49b648c8bf // indirect
+	github.com/moby/patternmatcher v0.6.0 // indirect
-	github.com/moby/locker v1.0.1 // indirect
+	github.com/moby/sys/sequential v0.5.0 // indirect
-	github.com/moby/sys/mount v0.2.0 // indirect
+	github.com/moby/term v0.5.0 // indirect
-	github.com/moby/sys/mountinfo v0.5.0 // indirect
-	github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/morikuni/aec v1.0.0 // indirect
@@ -279,13 +256,14 @@ require (
 	github.com/onsi/ginkgo/v2 v2.11.0 // indirect
 	github.com/onsi/gomega v1.27.10 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
-	github.com/opencontainers/image-spec v1.1.0-rc2.0.20221005185240-3a7f492d3f1b // indirect
+	github.com/opencontainers/image-spec v1.1.0-rc5 // indirect
 	github.com/opencontainers/runc v1.1.5 // indirect
-	github.com/opentracing/opentracing-go v1.2.0 // indirect
 	github.com/oracle/oci-go-sdk v24.3.0+incompatible // indirect
 	github.com/ovh/go-ovh v1.4.1 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.9 // indirect
 	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
+	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/pquerna/otp v1.4.0 // indirect
 	github.com/prometheus/common v0.45.0 // indirect
 	github.com/prometheus/procfs v0.12.0 // indirect
@@ -297,33 +275,30 @@ require (
 	github.com/sacloud/go-http v0.1.6 // indirect
 	github.com/sacloud/iaas-api-go v1.11.1 // indirect
 	github.com/sacloud/packages-go v0.0.9 // indirect
-	github.com/sanathkr/go-yaml v0.0.0-20170819195128-ed9d249f429b // indirect
 	github.com/scaleway/scaleway-sdk-go v1.0.0-beta.17 // indirect
+	github.com/shirou/gopsutil/v3 v3.23.11 // indirect
+	github.com/shoenig/go-m1cpu v0.1.6 // indirect
 	github.com/shopspring/decimal v1.2.0 // indirect
 	github.com/simplesurance/bunny-go v0.0.0-20221115111006-e11d9dc91f04 // indirect
 	github.com/smartystreets/go-aws-auth v0.0.0-20180515143844-0c1422d1fdb9 // indirect
 	github.com/softlayer/softlayer-go v1.1.2 // indirect
 	github.com/softlayer/xmlrpc v0.0.0-20200409220501-5f089df7cb7e // indirect
-	github.com/spf13/cast v1.5.0 // indirect
+	github.com/spf13/cast v1.3.1 // indirect
-	github.com/spf13/cobra v1.7.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stretchr/objx v0.5.1 // indirect
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.490 // indirect
 	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/dnspod v1.0.490 // indirect
-	github.com/theupdateframework/notary v0.6.1 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
-	github.com/tidwall/pretty v1.2.0 // indirect
+	github.com/tidwall/pretty v1.2.1 // indirect
-	github.com/tonistiigi/fsutil v0.0.0-20201103201449-0834f99b7b85 // indirect
+	github.com/tklauser/go-sysconf v0.3.12 // indirect
-	github.com/tonistiigi/units v0.0.0-20180711220420-6950e57a87ea // indirect
+	github.com/tklauser/numcpus v0.6.1 // indirect
 	github.com/transip/gotransip/v6 v6.20.0 // indirect
 	github.com/ultradns/ultradns-go-sdk v1.5.0-20230427130837-23c9b0c // indirect
 	github.com/vinyldns/go-vinyldns v0.9.16 // indirect
 	github.com/vultr/govultr/v2 v2.17.2 // indirect
-	github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
-	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
-	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	github.com/yandex-cloud/go-genproto v0.0.0-20220805142335-27b56ddae16f // indirect
 	github.com/yandex-cloud/go-sdk v0.0.0-20220805164847-cf028e604997 // indirect
+	github.com/yusufpapurcu/wmi v1.2.3 // indirect
 	github.com/zeebo/errs v1.2.2 // indirect
 	go.etcd.io/etcd/api/v3 v3.5.9 // indirect
 	go.etcd.io/etcd/client/pkg/v3 v3.5.9 // indirect
@@ -335,10 +310,10 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/ratelimit v0.2.0 // indirect
 	go.uber.org/zap v1.26.0 // indirect
+	golang.org/x/arch v0.4.0 // indirect
 	golang.org/x/crypto v0.14.0 // indirect
 	golang.org/x/oauth2 v0.13.0 // indirect
-	golang.org/x/sync v0.4.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
-	golang.org/x/sys v0.14.0 // indirect
 	golang.org/x/term v0.13.0 // indirect
 	google.golang.org/api v0.128.0 // indirect
 	google.golang.org/appengine v1.6.8 // indirect
@@ -363,7 +338,7 @@ require (
 // Containous forks
 replace (
 	github.com/abbot/go-http-auth => github.com/containous/go-http-auth v0.4.1-0.20200324110947-a37a7636d23e
-	github.com/go-check/check => github.com/containous/check v0.0.0-20170915194414-ca0bf163426a
+	github.com/gorilla/mux => github.com/containous/mux v0.0.0-20220627093034-b2dd784e613f
 	github.com/mailgun/minheap => github.com/containous/minheap v0.0.0-20190809180810-6e71eb837595
 )
 
@@ -373,3 +348,6 @@ replace github.com/jaguilar/vt100 => github.com/tonistiigi/vt100 v0.0.0-20190402
 // ambiguous import: found package github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/http in multiple modules
 // tencentcloud uses monorepo with multimodule but the go.mod files are incomplete.
 exclude github.com/tencentcloud/tencentcloud-sdk-go v3.0.83+incompatible
+
+// https://github.com/docker/compose/blob/v2.19.0/go.mod#L12
+replace github.com/cucumber/godog => github.com/cucumber/godog v0.13.0

integration/access_log_test.go

@@ -11,13 +11,15 @@ import (
 	"os"
 	"strconv"
 	"strings"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/middlewares/accesslog"
-	checker "github.com/vdemeester/shakers"
 )
 
 const (
@@ -28,6 +30,10 @@ const (
 // AccessLogSuite tests suite.
 type AccessLogSuite struct{ BaseSuite }
 
+func TestAccessLogSuite(t *testing.T) {
+	suite.Run(t, new(AccessLogSuite))
+}
+
 type accessLogValue struct {
 	formatOnly bool
 	code       string
@@ -36,67 +42,67 @@ type accessLogValue struct {
 	serviceURL string
 }
 
-func (s *AccessLogSuite) SetUpSuite(c *check.C) {
+func (s *AccessLogSuite) SetupSuite() {
-	s.createComposeProject(c, "access_log")
+	s.BaseSuite.SetupSuite()
-	s.composeUp(c)
+	s.createComposeProject("access_log")
+	s.composeUp()
 }
 
-func (s *AccessLogSuite) TearDownTest(c *check.C) {
+func (s *AccessLogSuite) TearDownSuite() {
-	displayTraefikLogFile(c, traefikTestLogFile)
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *AccessLogSuite) TearDownTest() {
+	s.displayTraefikLogFile(traefikTestLogFile)
 	_ = os.Remove(traefikTestAccessLogFile)
 }
 
-func (s *AccessLogSuite) TestAccessLog(c *check.C) {
+func (s *AccessLogSuite) TestAccessLog() {
 	ensureWorkingDirectoryIsClean()
 
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
+	s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
-	defer display(c)
 
 	defer func() {
 		traefikLog, err := os.ReadFile(traefikTestLogFile)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		log.Info().Msg(string(traefikLog))
 	}()
 
-	err := cmd.Start()
+	s.waitForTraefik("server1")
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	waitForTraefik(c, "server1")
+	s.checkStatsForLogFile()
-
-	checkStatsForLogFile(c)
 
 	// Verify Traefik started OK
-	checkTraefikStarted(c)
+	s.checkTraefikStarted()
 
 	// Make some requests
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "frontend1.docker.local"
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "frontend2.docker.local"
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify access.log output as expected
-	count := checkAccessLogOutput(c)
+	count := s.checkAccessLogOutput()
 
-	c.Assert(count, checker.GreaterOrEqualThan, 3)
+	assert.Equal(s.T(), 3, count)
 
 	// Verify no other Traefik problems
-	checkNoOtherTraefikProblems(c)
+	s.checkNoOtherTraefikProblems()
 }
 
-func (s *AccessLogSuite) TestAccessLogAuthFrontend(c *check.C) {
+func (s *AccessLogSuite) TestAccessLogAuthFrontend() {
 	ensureWorkingDirectoryIsClean()
 
 	expected := []accessLogValue{
@@ -124,48 +130,43 @@ func (s *AccessLogSuite) TestAccessLogAuthFrontend(c *check.C) {
 	}
 
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
+	s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.checkStatsForLogFile()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	checkStatsForLogFile(c)
+	s.waitForTraefik("authFrontend")
-
-	waitForTraefik(c, "authFrontend")
 
 	// Verify Traefik started OK
-	checkTraefikStarted(c)
+	s.checkTraefikStarted()
 
 	// Test auth entrypoint
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8006/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "frontend.auth.docker.local"
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	req.SetBasicAuth("test", "")
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	req.SetBasicAuth("test", "test")
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify access.log output as expected
-	count := checkAccessLogExactValuesOutput(c, expected)
+	count := s.checkAccessLogExactValuesOutput(expected)
 
-	c.Assert(count, checker.GreaterOrEqualThan, len(expected))
+	assert.GreaterOrEqual(s.T(), count, len(expected))
 
 	// Verify no other Traefik problems
-	checkNoOtherTraefikProblems(c)
+	s.checkNoOtherTraefikProblems()
 }
 
-func (s *AccessLogSuite) TestAccessLogDigestAuthMiddleware(c *check.C) {
+func (s *AccessLogSuite) TestAccessLogDigestAuthMiddleware() {
 	ensureWorkingDirectoryIsClean()
 
 	expected := []accessLogValue{
@@ -193,27 +194,22 @@ func (s *AccessLogSuite) TestAccessLogDigestAuthMiddleware(c *check.C) {
 	}
 
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
+	s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.checkStatsForLogFile()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	checkStatsForLogFile(c)
+	s.waitForTraefik("digestAuthMiddleware")
-
-	waitForTraefik(c, "digestAuthMiddleware")
 
 	// Verify Traefik started OK
-	checkTraefikStarted(c)
+	s.checkTraefikStarted()
 
 	// Test auth entrypoint
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8008/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "entrypoint.digest.auth.docker.local"
 
 	resp, err := try.ResponseUntilStatusCode(req, 500*time.Millisecond, http.StatusUnauthorized)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	digest := digestParts(resp)
 	digest["uri"] = "/"
@@ -225,22 +221,22 @@ func (s *AccessLogSuite) TestAccessLogDigestAuthMiddleware(c *check.C) {
 	req.Header.Set("Content-Type", "application/json")
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	digest["password"] = "test"
 
 	req.Header.Set("Authorization", getDigestAuthorization(digest))
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify access.log output as expected
-	count := checkAccessLogExactValuesOutput(c, expected)
+	count := s.checkAccessLogExactValuesOutput(expected)
 
-	c.Assert(count, checker.GreaterOrEqualThan, len(expected))
+	assert.GreaterOrEqual(s.T(), count, len(expected))
 
 	// Verify no other Traefik problems
-	checkNoOtherTraefikProblems(c)
+	s.checkNoOtherTraefikProblems()
 }
 
 // Thanks to mvndaai for digest authentication
@@ -291,7 +287,7 @@ func getDigestAuthorization(digestParts map[string]string) string {
 	return authorization
 }
 
-func (s *AccessLogSuite) TestAccessLogFrontendRedirect(c *check.C) {
+func (s *AccessLogSuite) TestAccessLogFrontendRedirect() {
 	ensureWorkingDirectoryIsClean()
 
 	expected := []accessLogValue{
@@ -308,38 +304,33 @@ func (s *AccessLogSuite) TestAccessLogFrontendRedirect(c *check.C) {
 	}
 
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
+	s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.checkStatsForLogFile()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	checkStatsForLogFile(c)
+	s.waitForTraefik("frontendRedirect")
-
-	waitForTraefik(c, "frontendRedirect")
 
 	// Verify Traefik started OK
-	checkTraefikStarted(c)
+	s.checkTraefikStarted()
 
 	// Test frontend redirect
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8005/test", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = ""
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify access.log output as expected
-	count := checkAccessLogExactValuesOutput(c, expected)
+	count := s.checkAccessLogExactValuesOutput(expected)
 
-	c.Assert(count, checker.GreaterOrEqualThan, len(expected))
+	assert.GreaterOrEqual(s.T(), count, len(expected))
 
 	// Verify no other Traefik problems
-	checkNoOtherTraefikProblems(c)
+	s.checkNoOtherTraefikProblems()
 }
 
-func (s *AccessLogSuite) TestAccessLogJSONFrontendRedirect(c *check.C) {
+func (s *AccessLogSuite) TestAccessLogJSONFrontendRedirect() {
 	ensureWorkingDirectoryIsClean()
 
 	type logLine struct {
@@ -365,30 +356,25 @@ func (s *AccessLogSuite) TestAccessLogJSONFrontendRedirect(c *check.C) {
 	}
 
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_json_config.toml"))
+	s.traefikCmd(withConfigFile("fixtures/access_log_json_config.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.checkStatsForLogFile()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	checkStatsForLogFile(c)
+	s.waitForTraefik("frontendRedirect")
-
-	waitForTraefik(c, "frontendRedirect")
 
 	// Verify Traefik started OK
-	checkTraefikStarted(c)
+	s.checkTraefikStarted()
 
 	// Test frontend redirect
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8005/test", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = ""
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	lines := extractLines(c)
+	lines := s.extractLines()
-	c.Assert(len(lines), checker.GreaterOrEqualThan, len(expected))
+	assert.GreaterOrEqual(s.T(), len(lines), len(expected))
 
 	for i, line := range lines {
 		if line == "" {
@@ -396,15 +382,15 @@ func (s *AccessLogSuite) TestAccessLogJSONFrontendRedirect(c *check.C) {
 		}
 		var logline logLine
 		err := json.Unmarshal([]byte(line), &logline)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
-		c.Assert(logline.DownstreamStatus, checker.Equals, expected[i].DownstreamStatus)
+		assert.Equal(s.T(), expected[i].DownstreamStatus, logline.DownstreamStatus)
-		c.Assert(logline.OriginStatus, checker.Equals, expected[i].OriginStatus)
+		assert.Equal(s.T(), expected[i].OriginStatus, logline.OriginStatus)
-		c.Assert(logline.RouterName, checker.Equals, expected[i].RouterName)
+		assert.Equal(s.T(), expected[i].RouterName, logline.RouterName)
-		c.Assert(logline.ServiceName, checker.Equals, expected[i].ServiceName)
+		assert.Equal(s.T(), expected[i].ServiceName, logline.ServiceName)
 	}
 }
 
-func (s *AccessLogSuite) TestAccessLogRateLimit(c *check.C) {
+func (s *AccessLogSuite) TestAccessLogRateLimit() {
 	ensureWorkingDirectoryIsClean()
 
 	expected := []accessLogValue{
@@ -424,42 +410,37 @@ func (s *AccessLogSuite) TestAccessLogRateLimit(c *check.C) {
 	}
 
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
+	s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.checkStatsForLogFile()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	checkStatsForLogFile(c)
+	s.waitForTraefik("rateLimit")
-
-	waitForTraefik(c, "rateLimit")
 
 	// Verify Traefik started OK
-	checkTraefikStarted(c)
+	s.checkTraefikStarted()
 
 	// Test rate limit
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8007/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "ratelimit.docker.local"
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusTooManyRequests), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify access.log output as expected
-	count := checkAccessLogExactValuesOutput(c, expected)
+	count := s.checkAccessLogExactValuesOutput(expected)
 
-	c.Assert(count, checker.GreaterOrEqualThan, len(expected))
+	assert.GreaterOrEqual(s.T(), count, len(expected))
 
 	// Verify no other Traefik problems
-	checkNoOtherTraefikProblems(c)
+	s.checkNoOtherTraefikProblems()
 }
 
-func (s *AccessLogSuite) TestAccessLogBackendNotFound(c *check.C) {
+func (s *AccessLogSuite) TestAccessLogBackendNotFound() {
 	ensureWorkingDirectoryIsClean()
 
 	expected := []accessLogValue{
@@ -473,38 +454,33 @@ func (s *AccessLogSuite) TestAccessLogBackendNotFound(c *check.C) {
 	}
 
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
+	s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.waitForTraefik("server1")
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	waitForTraefik(c, "server1")
+	s.checkStatsForLogFile()
-
-	checkStatsForLogFile(c)
 
 	// Verify Traefik started OK
-	checkTraefikStarted(c)
+	s.checkTraefikStarted()
 
 	// Test rate limit
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "backendnotfound.docker.local"
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify access.log output as expected
-	count := checkAccessLogExactValuesOutput(c, expected)
+	count := s.checkAccessLogExactValuesOutput(expected)
 
-	c.Assert(count, checker.GreaterOrEqualThan, len(expected))
+	assert.GreaterOrEqual(s.T(), count, len(expected))
 
 	// Verify no other Traefik problems
-	checkNoOtherTraefikProblems(c)
+	s.checkNoOtherTraefikProblems()
 }
 
-func (s *AccessLogSuite) TestAccessLogFrontendAllowlist(c *check.C) {
+func (s *AccessLogSuite) TestAccessLogFrontendAllowlist() {
 	ensureWorkingDirectoryIsClean()
 
 	expected := []accessLogValue{
@@ -518,38 +494,33 @@ func (s *AccessLogSuite) TestAccessLogFrontendAllowlist(c *check.C) {
 	}
 
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
+	s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.checkStatsForLogFile()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	checkStatsForLogFile(c)
+	s.waitForTraefik("frontendAllowlist")
-
-	waitForTraefik(c, "frontendAllowlist")
 
 	// Verify Traefik started OK
-	checkTraefikStarted(c)
+	s.checkTraefikStarted()
 
 	// Test rate limit
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "frontend.allowlist.docker.local"
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusForbidden), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify access.log output as expected
-	count := checkAccessLogExactValuesOutput(c, expected)
+	count := s.checkAccessLogExactValuesOutput(expected)
 
-	c.Assert(count, checker.GreaterOrEqualThan, len(expected))
+	assert.GreaterOrEqual(s.T(), count, len(expected))
 
 	// Verify no other Traefik problems
-	checkNoOtherTraefikProblems(c)
+	s.checkNoOtherTraefikProblems()
 }
 
-func (s *AccessLogSuite) TestAccessLogAuthFrontendSuccess(c *check.C) {
+func (s *AccessLogSuite) TestAccessLogAuthFrontendSuccess() {
 	ensureWorkingDirectoryIsClean()
 
 	expected := []accessLogValue{
@@ -563,39 +534,34 @@ func (s *AccessLogSuite) TestAccessLogAuthFrontendSuccess(c *check.C) {
 	}
 
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
+	s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.checkStatsForLogFile()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	checkStatsForLogFile(c)
+	s.waitForTraefik("authFrontend")
-
-	waitForTraefik(c, "authFrontend")
 
 	// Verify Traefik started OK
-	checkTraefikStarted(c)
+	s.checkTraefikStarted()
 
 	// Test auth entrypoint
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8006/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "frontend.auth.docker.local"
 	req.SetBasicAuth("test", "test")
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify access.log output as expected
-	count := checkAccessLogExactValuesOutput(c, expected)
+	count := s.checkAccessLogExactValuesOutput(expected)
 
-	c.Assert(count, checker.GreaterOrEqualThan, len(expected))
+	assert.GreaterOrEqual(s.T(), count, len(expected))
 
 	// Verify no other Traefik problems
-	checkNoOtherTraefikProblems(c)
+	s.checkNoOtherTraefikProblems()
 }
 
-func (s *AccessLogSuite) TestAccessLogPreflightHeadersMiddleware(c *check.C) {
+func (s *AccessLogSuite) TestAccessLogPreflightHeadersMiddleware() {
 	ensureWorkingDirectoryIsClean()
 
 	expected := []accessLogValue{
@@ -609,79 +575,74 @@ func (s *AccessLogSuite) TestAccessLogPreflightHeadersMiddleware(c *check.C) {
 	}
 
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
+	s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.checkStatsForLogFile()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	checkStatsForLogFile(c)
+	s.waitForTraefik("preflightCORS")
-
-	waitForTraefik(c, "preflightCORS")
 
 	// Verify Traefik started OK
-	checkTraefikStarted(c)
+	s.checkTraefikStarted()
 
 	// Test preflight response
 	req, err := http.NewRequest(http.MethodOptions, "http://127.0.0.1:8009/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "preflight.docker.local"
 	req.Header.Set("Origin", "whatever")
 	req.Header.Set("Access-Control-Request-Method", "GET")
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify access.log output as expected
-	count := checkAccessLogExactValuesOutput(c, expected)
+	count := s.checkAccessLogExactValuesOutput(expected)
 
-	c.Assert(count, checker.GreaterOrEqualThan, len(expected))
+	assert.GreaterOrEqual(s.T(), count, len(expected))
 
 	// Verify no other Traefik problems
-	checkNoOtherTraefikProblems(c)
+	s.checkNoOtherTraefikProblems()
 }
 
-func checkNoOtherTraefikProblems(c *check.C) {
+func (s *AccessLogSuite) checkNoOtherTraefikProblems() {
 	traefikLog, err := os.ReadFile(traefikTestLogFile)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	if len(traefikLog) > 0 {
 		fmt.Printf("%s\n", string(traefikLog))
 	}
 }
 
-func checkAccessLogOutput(c *check.C) int {
+func (s *AccessLogSuite) checkAccessLogOutput() int {
-	lines := extractLines(c)
+	lines := s.extractLines()
 	count := 0
 	for i, line := range lines {
 		if len(line) > 0 {
 			count++
-			CheckAccessLogFormat(c, line, i)
+			s.CheckAccessLogFormat(line, i)
 		}
 	}
 	return count
 }
 
-func checkAccessLogExactValuesOutput(c *check.C, values []accessLogValue) int {
+func (s *AccessLogSuite) checkAccessLogExactValuesOutput(values []accessLogValue) int {
-	lines := extractLines(c)
+	lines := s.extractLines()
 	count := 0
 	for i, line := range lines {
 		fmt.Println(line)
 		if len(line) > 0 {
 			count++
 			if values[i].formatOnly {
-				CheckAccessLogFormat(c, line, i)
+				s.CheckAccessLogFormat(line, i)
 			} else {
-				checkAccessLogExactValues(c, line, i, values[i])
+				s.checkAccessLogExactValues(line, i, values[i])
 			}
 		}
 	}
 	return count
 }
 
-func extractLines(c *check.C) []string {
+func (s *AccessLogSuite) extractLines() []string {
 	accessLog, err := os.ReadFile(traefikTestAccessLogFile)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	lines := strings.Split(string(accessLog), "\n")
 
@@ -694,14 +655,14 @@ func extractLines(c *check.C) []string {
 	return clean
 }
 
-func checkStatsForLogFile(c *check.C) {
+func (s *AccessLogSuite) checkStatsForLogFile() {
 	err := try.Do(1*time.Second, func() error {
 		if _, errStat := os.Stat(traefikTestLogFile); errStat != nil {
 			return fmt.Errorf("could not get stats for log file: %w", errStat)
 		}
 		return nil
 	})
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
 func ensureWorkingDirectoryIsClean() {
@@ -709,69 +670,38 @@ func ensureWorkingDirectoryIsClean() {
 	os.Remove(traefikTestLogFile)
 }
 
-func checkTraefikStarted(c *check.C) []byte {
+func (s *AccessLogSuite) checkTraefikStarted() []byte {
 	traefikLog, err := os.ReadFile(traefikTestLogFile)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	if len(traefikLog) > 0 {
 		fmt.Printf("%s\n", string(traefikLog))
 	}
 	return traefikLog
 }
 
-func CheckAccessLogFormat(c *check.C, line string, i int) {
+func (s *BaseSuite) CheckAccessLogFormat(line string, i int) {
 	results, err := accesslog.ParseAccessLog(line)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(results, checker.HasLen, 14)
+	assert.Len(s.T(), results, 14)
-	c.Assert(results[accesslog.OriginStatus], checker.Matches, `^(-|\d{3})$`)
+	assert.Regexp(s.T(), `^(-|\d{3})$`, results[accesslog.OriginStatus])
 	count, _ := strconv.Atoi(results[accesslog.RequestCount])
-	c.Assert(count, checker.GreaterOrEqualThan, i+1)
+	assert.GreaterOrEqual(s.T(), count, i+1)
-	c.Assert(results[accesslog.RouterName], checker.Matches, `"(rt-.+@docker|api@internal)"`)
+	assert.Regexp(s.T(), `"(rt-.+@docker|api@internal)"`, results[accesslog.RouterName])
-	c.Assert(results[accesslog.ServiceURL], checker.HasPrefix, `"http://`)
+	assert.True(s.T(), strings.HasPrefix(results[accesslog.ServiceURL], `"http://`))
-	c.Assert(results[accesslog.Duration], checker.Matches, `^\d+ms$`)
+	assert.Regexp(s.T(), `^\d+ms$`, results[accesslog.Duration])
 }
 
-func checkAccessLogExactValues(c *check.C, line string, i int, v accessLogValue) {
+func (s *AccessLogSuite) checkAccessLogExactValues(line string, i int, v accessLogValue) {
 	results, err := accesslog.ParseAccessLog(line)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(results, checker.HasLen, 14)
+	assert.Len(s.T(), results, 14)
 	if len(v.user) > 0 {
-		c.Assert(results[accesslog.ClientUsername], checker.Equals, v.user)
+		assert.Equal(s.T(), v.user, results[accesslog.ClientUsername])
 	}
-	c.Assert(results[accesslog.OriginStatus], checker.Equals, v.code)
+	assert.Equal(s.T(), v.code, results[accesslog.OriginStatus])
 	count, _ := strconv.Atoi(results[accesslog.RequestCount])
-	c.Assert(count, checker.GreaterOrEqualThan, i+1)
+	assert.GreaterOrEqual(s.T(), count, i+1)
-	c.Assert(results[accesslog.RouterName], checker.Matches, `^"?`+v.routerName+`.*(@docker)?$`)
+	assert.Regexp(s.T(), `^"?`+v.routerName+`.*(@docker)?$`, results[accesslog.RouterName])
-	c.Assert(results[accesslog.ServiceURL], checker.Matches, `^"?`+v.serviceURL+`.*$`)
+	assert.Regexp(s.T(), `^"?`+v.serviceURL+`.*$`, results[accesslog.ServiceURL])
-	c.Assert(results[accesslog.Duration], checker.Matches, `^\d+ms$`)
+	assert.Regexp(s.T(), `^\d+ms$`, results[accesslog.Duration])
-}
-
-func waitForTraefik(c *check.C, containerName string) {
-	time.Sleep(1 * time.Second)
-
-	// Wait for Traefik to turn ready.
-	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8080/api/rawdata", nil)
-	c.Assert(err, checker.IsNil)
-
-	err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains(containerName))
-	c.Assert(err, checker.IsNil)
-}
-
-func displayTraefikLogFile(c *check.C, path string) {
-	if c.Failed() {
-		if _, err := os.Stat(path); !os.IsNotExist(err) {
-			content, errRead := os.ReadFile(path)
-			fmt.Printf("%s: Traefik logs: \n", c.TestName())
-			if errRead == nil {
-				fmt.Println(content)
-			} else {
-				fmt.Println(errRead)
-			}
-		} else {
-			fmt.Printf("%s: No Traefik logs.\n", c.TestName())
-		}
-		errRemove := os.Remove(path)
-		if errRemove != nil {
-			fmt.Println(errRemove)
-		}
-	}
 }

integration/acme_test.go

@@ -8,16 +8,19 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	"github.com/miekg/dns"
+	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/config/static"
 	"github.com/traefik/traefik/v3/pkg/provider/acme"
 	"github.com/traefik/traefik/v3/pkg/testhelpers"
 	"github.com/traefik/traefik/v3/pkg/types"
-	checker "github.com/vdemeester/shakers"
 )
 
 // ACME test suites.
@@ -27,6 +30,10 @@ type AcmeSuite struct {
 	fakeDNSServer *dns.Server
 }
 
+func TestAcmeSuite(t *testing.T) {
+	suite.Run(t, new(AcmeSuite))
+}
+
 type subCases struct {
 	host               string
 	expectedCommonName string
@@ -87,17 +94,18 @@ func setupPebbleRootCA() (*http.Transport, error) {
 	}, nil
 }
 
-func (s *AcmeSuite) SetUpSuite(c *check.C) {
+func (s *AcmeSuite) SetupSuite() {
-	s.createComposeProject(c, "pebble")
+	s.BaseSuite.SetupSuite()
-	s.composeUp(c)
 
-	s.fakeDNSServer = startFakeDNSServer(s.getContainerIP(c, "traefik"))
+	s.createComposeProject("pebble")
-	s.pebbleIP = s.getComposeServiceIP(c, "pebble")
+	s.composeUp()
+
+	// Retrieving the Docker host ip.
+	s.fakeDNSServer = startFakeDNSServer(s.hostIP)
+	s.pebbleIP = s.getComposeServiceIP("pebble")
 
 	pebbleTransport, err := setupPebbleRootCA()
-	if err != nil {
+	require.NoError(s.T(), err)
-		c.Fatal(err)
-	}
 
 	// wait for pebble
 	req := testhelpers.MustNewRequest(http.MethodGet, s.getAcmeURL(), nil)
@@ -113,21 +121,24 @@ func (s *AcmeSuite) SetUpSuite(c *check.C) {
 		}
 		return try.StatusCodeIs(http.StatusOK)(resp)
 	})
-	c.Assert(err, checker.IsNil)
+
+	require.NoError(s.T(), err)
 }
 
-func (s *AcmeSuite) TearDownSuite(c *check.C) {
+func (s *AcmeSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+
 	if s.fakeDNSServer != nil {
 		err := s.fakeDNSServer.Shutdown()
 		if err != nil {
-			c.Log(err)
+			log.Info().Msg(err.Error())
 		}
 	}
 
-	s.composeDown(c)
+	s.composeDown()
 }
 
-func (s *AcmeSuite) TestHTTP01Domains(c *check.C) {
+func (s *AcmeSuite) TestHTTP01Domains() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_domains.toml",
 		subCases: []subCases{{
@@ -147,10 +158,10 @@ func (s *AcmeSuite) TestHTTP01Domains(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestHTTP01StoreDomains(c *check.C) {
+func (s *AcmeSuite) TestHTTP01StoreDomains() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_store_domains.toml",
 		subCases: []subCases{{
@@ -170,10 +181,10 @@ func (s *AcmeSuite) TestHTTP01StoreDomains(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestHTTP01DomainsInSAN(c *check.C) {
+func (s *AcmeSuite) TestHTTP01DomainsInSAN() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_domains.toml",
 		subCases: []subCases{{
@@ -194,10 +205,10 @@ func (s *AcmeSuite) TestHTTP01DomainsInSAN(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestHTTP01OnHostRule(c *check.C) {
+func (s *AcmeSuite) TestHTTP01OnHostRule() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_base.toml",
 		subCases: []subCases{{
@@ -214,10 +225,10 @@ func (s *AcmeSuite) TestHTTP01OnHostRule(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestMultipleResolver(c *check.C) {
+func (s *AcmeSuite) TestMultipleResolver() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_multiple_resolvers.toml",
 		subCases: []subCases{
@@ -245,10 +256,10 @@ func (s *AcmeSuite) TestMultipleResolver(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestHTTP01OnHostRuleECDSA(c *check.C) {
+func (s *AcmeSuite) TestHTTP01OnHostRuleECDSA() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_base.toml",
 		subCases: []subCases{{
@@ -266,10 +277,10 @@ func (s *AcmeSuite) TestHTTP01OnHostRuleECDSA(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestHTTP01OnHostRuleInvalidAlgo(c *check.C) {
+func (s *AcmeSuite) TestHTTP01OnHostRuleInvalidAlgo() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_base.toml",
 		subCases: []subCases{{
@@ -287,10 +298,10 @@ func (s *AcmeSuite) TestHTTP01OnHostRuleInvalidAlgo(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestHTTP01OnHostRuleDefaultDynamicCertificatesWithWildcard(c *check.C) {
+func (s *AcmeSuite) TestHTTP01OnHostRuleDefaultDynamicCertificatesWithWildcard() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_tls.toml",
 		subCases: []subCases{{
@@ -307,10 +318,10 @@ func (s *AcmeSuite) TestHTTP01OnHostRuleDefaultDynamicCertificatesWithWildcard(c
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestHTTP01OnHostRuleDynamicCertificatesWithWildcard(c *check.C) {
+func (s *AcmeSuite) TestHTTP01OnHostRuleDynamicCertificatesWithWildcard() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_tls_dynamic.toml",
 		subCases: []subCases{{
@@ -327,10 +338,10 @@ func (s *AcmeSuite) TestHTTP01OnHostRuleDynamicCertificatesWithWildcard(c *check
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestTLSALPN01OnHostRuleTCP(c *check.C) {
+func (s *AcmeSuite) TestTLSALPN01OnHostRuleTCP() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_tcp.toml",
 		subCases: []subCases{{
@@ -347,10 +358,10 @@ func (s *AcmeSuite) TestTLSALPN01OnHostRuleTCP(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestTLSALPN01OnHostRule(c *check.C) {
+func (s *AcmeSuite) TestTLSALPN01OnHostRule() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_base.toml",
 		subCases: []subCases{{
@@ -367,10 +378,10 @@ func (s *AcmeSuite) TestTLSALPN01OnHostRule(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestTLSALPN01Domains(c *check.C) {
+func (s *AcmeSuite) TestTLSALPN01Domains() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_domains.toml",
 		subCases: []subCases{{
@@ -390,10 +401,10 @@ func (s *AcmeSuite) TestTLSALPN01Domains(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
-func (s *AcmeSuite) TestTLSALPN01DomainsInSAN(c *check.C) {
+func (s *AcmeSuite) TestTLSALPN01DomainsInSAN() {
 	testCase := acmeTestCase{
 		traefikConfFilePath: "fixtures/acme/acme_domains.toml",
 		subCases: []subCases{{
@@ -414,12 +425,12 @@ func (s *AcmeSuite) TestTLSALPN01DomainsInSAN(c *check.C) {
 		},
 	}
 
-	s.retrieveAcmeCertificate(c, testCase)
+	s.retrieveAcmeCertificate(testCase)
 }
 
 // Test Let's encrypt down.
-func (s *AcmeSuite) TestNoValidLetsEncryptServer(c *check.C) {
+func (s *AcmeSuite) TestNoValidLetsEncryptServer() {
-	file := s.adaptFile(c, "fixtures/acme/acme_base.toml", templateModel{
+	file := s.adaptFile("fixtures/acme/acme_base.toml", templateModel{
 		Acme: map[string]static.CertificateResolver{
 			"default": {ACME: &acme.Configuration{
 				CAServer:      "http://wrongurl:4001/directory",
@@ -427,21 +438,16 @@ func (s *AcmeSuite) TestNoValidLetsEncryptServer(c *check.C) {
 			}},
 		},
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// Expected traefik works
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.StatusCodeIs(http.StatusOK))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
 // Doing an HTTPS request and test the response certificate.
-func (s *AcmeSuite) retrieveAcmeCertificate(c *check.C, testCase acmeTestCase) {
+func (s *AcmeSuite) retrieveAcmeCertificate(testCase acmeTestCase) {
 	if len(testCase.template.PortHTTP) == 0 {
 		testCase.template.PortHTTP = ":5002"
 	}
@@ -456,14 +462,10 @@ func (s *AcmeSuite) retrieveAcmeCertificate(c *check.C, testCase acmeTestCase) {
 		}
 	}
 
-	file := s.adaptFile(c, testCase.traefikConfFilePath, testCase.template)
+	file := s.adaptFile(testCase.traefikConfFilePath, testCase.template)
-	defer os.Remove(file)
+
+	s.traefikCmd(withConfigFile(file))
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 	// A real file is needed to have the right mode on acme.json file
 	defer os.Remove("/tmp/acme.json")
 
@@ -477,11 +479,11 @@ func (s *AcmeSuite) retrieveAcmeCertificate(c *check.C, testCase acmeTestCase) {
 	}
 
 	// wait for traefik (generating acme account take some seconds)
-	err = try.Do(60*time.Second, func() error {
+	err := try.Do(60*time.Second, func() error {
 		_, errGet := client.Get("https://127.0.0.1:5001")
 		return errGet
 	})
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	for _, sub := range testCase.subCases {
 		client = &http.Client{
@@ -503,7 +505,7 @@ func (s *AcmeSuite) retrieveAcmeCertificate(c *check.C, testCase acmeTestCase) {
 		var resp *http.Response
 
 		// Retry to send a Request which uses the LE generated certificate
-		err = try.Do(60*time.Second, func() error {
+		err := try.Do(60*time.Second, func() error {
 			resp, err = client.Do(req)
 			if err != nil {
 				return err
@@ -517,10 +519,10 @@ func (s *AcmeSuite) retrieveAcmeCertificate(c *check.C, testCase acmeTestCase) {
 			return nil
 		})
 
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
-		c.Assert(resp.StatusCode, checker.Equals, http.StatusOK)
+		assert.Equal(s.T(), http.StatusOK, resp.StatusCode)
 		// Check Domain into response certificate
-		c.Assert(resp.TLS.PeerCertificates[0].Subject.CommonName, checker.Equals, sub.expectedCommonName)
+		assert.Equal(s.T(), sub.expectedCommonName, resp.TLS.PeerCertificates[0].Subject.CommonName)
-		c.Assert(resp.TLS.PeerCertificates[0].PublicKeyAlgorithm, checker.Equals, sub.expectedAlgorithm)
+		assert.Equal(s.T(), sub.expectedAlgorithm, resp.TLS.PeerCertificates[0].PublicKeyAlgorithm)
 	}
 }

integration/conf_throttling_test.go

@@ -8,36 +8,38 @@ import (
 	"net/http"
 	"regexp"
 	"strconv"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/config/dynamic"
-	checker "github.com/vdemeester/shakers"
 )
 
 type ThrottlingSuite struct{ BaseSuite }
 
-func (s *ThrottlingSuite) SetUpSuite(c *check.C) {
+func TestThrottlingSuite(t *testing.T) {
-	s.createComposeProject(c, "rest")
+	suite.Run(t, new(ThrottlingSuite))
-	s.composeUp(c)
 }
 
-func (s *ThrottlingSuite) TestThrottleConfReload(c *check.C) {
+func (s *ThrottlingSuite) SetupSuite() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/throttling/simple.toml"))
+	s.BaseSuite.SetupSuite()
+	s.createComposeProject("rest")
+	s.composeUp()
+}
 
-	defer display(c)
+func (s *ThrottlingSuite) TestThrottleConfReload() {
-	err := cmd.Start()
+	s.traefikCmd(withConfigFile("fixtures/throttling/simple.toml"))
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for Traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1000*time.Millisecond, try.BodyContains("rest@internal"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1000*time.Millisecond, try.BodyContains("rest@internal"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Expected a 404 as we did not configure anything.
 	err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	config := &dynamic.Configuration{
 		HTTP: &dynamic.HTTPConfiguration{
@@ -47,7 +49,7 @@ func (s *ThrottlingSuite) TestThrottleConfReload(c *check.C) {
 					LoadBalancer: &dynamic.ServersLoadBalancer{
 						Servers: []dynamic.Server{
 							{
-								URL: "http://" + s.getComposeServiceIP(c, "whoami1") + ":80",
+								URL: "http://" + s.getComposeServiceIP("whoami1") + ":80",
 							},
 						},
 					},
@@ -68,28 +70,28 @@ func (s *ThrottlingSuite) TestThrottleConfReload(c *check.C) {
 	for i := 0; i < confChanges; i++ {
 		config.HTTP.Routers[fmt.Sprintf("routerHTTP%d", i)] = router
 		data, err := json.Marshal(config)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		request, err := http.NewRequest(http.MethodPut, "http://127.0.0.1:8080/api/providers/rest", bytes.NewReader(data))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		response, err := http.DefaultClient.Do(request)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
-		c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
+		assert.Equal(s.T(), http.StatusOK, response.StatusCode)
 		time.Sleep(200 * time.Millisecond)
 	}
 
 	reloadsRegexp := regexp.MustCompile(`traefik_config_reloads_total (\d*)\n`)
 
 	resp, err := http.Get("http://127.0.0.1:8080/metrics")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	defer resp.Body.Close()
 
 	body, err := io.ReadAll(resp.Body)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	fields := reloadsRegexp.FindStringSubmatch(string(body))
-	c.Assert(len(fields), checker.Equals, 2)
+	assert.Len(s.T(), fields, 2)
 
 	reloads, err := strconv.Atoi(fields[1])
 	if err != nil {
@@ -101,5 +103,5 @@ func (s *ThrottlingSuite) TestThrottleConfReload(c *check.C) {
 	// Therefore the throttling (set at 400ms for this test) should only let
 	// (2s / 400 ms =) 5 config reloads happen in theory.
 	// In addition, we have to take into account the extra config reload from the internal provider (5 + 1).
-	c.Assert(reloads, checker.LessOrEqualThan, 6)
+	assert.LessOrEqual(s.T(), reloads, 6)
 }

integration/consul_catalog_test.go

@@ -4,13 +4,14 @@ import (
 	"fmt"
 	"net"
 	"net/http"
-	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	"github.com/hashicorp/consul/api"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 type ConsulCatalogSuite struct {
@@ -20,26 +21,36 @@ type ConsulCatalogSuite struct {
 	consulURL         string
 }
 
-func (s *ConsulCatalogSuite) SetUpSuite(c *check.C) {
+func TestConsulCatalogSuite(t *testing.T) {
-	s.createComposeProject(c, "consul_catalog")
+	suite.Run(t, new(ConsulCatalogSuite))
-	s.composeUp(c)
+}
 
-	s.consulURL = "http://" + net.JoinHostPort(s.getComposeServiceIP(c, "consul"), "8500")
+func (s *ConsulCatalogSuite) SetupSuite() {
+	s.BaseSuite.SetupSuite()
+
+	s.createComposeProject("consul_catalog")
+	s.composeUp()
+
+	s.consulURL = "http://" + net.JoinHostPort(s.getComposeServiceIP("consul"), "8500")
 
 	var err error
 	s.consulClient, err = api.NewClient(&api.Config{
 		Address: s.consulURL,
 	})
-	c.Check(err, check.IsNil)
+	require.NoError(s.T(), err)
 
 	// Wait for consul to elect itself leader
 	err = s.waitToElectConsulLeader()
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	s.consulAgentClient, err = api.NewClient(&api.Config{
-		Address: "http://" + net.JoinHostPort(s.getComposeServiceIP(c, "consul-agent"), "8500"),
+		Address: "http://" + net.JoinHostPort(s.getComposeServiceIP("consul-agent"), "8500"),
 	})
-	c.Check(err, check.IsNil)
+	require.NoError(s.T(), err)
+}
+
+func (s *ConsulCatalogSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
 }
 
 func (s *ConsulCatalogSuite) waitToElectConsulLeader() error {
@@ -83,36 +94,36 @@ func (s *ConsulCatalogSuite) deregisterService(id string, onAgent bool) error {
 	return client.Agent().ServiceDeregister(id)
 }
 
-func (s *ConsulCatalogSuite) TestWithNotExposedByDefaultAndDefaultsSettings(c *check.C) {
+func (s *ConsulCatalogSuite) TestWithNotExposedByDefaultAndDefaultsSettings() {
 	reg1 := &api.AgentServiceRegistration{
 		ID:      "whoami1",
 		Name:    "whoami",
 		Tags:    []string{"traefik.enable=true"},
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami1"),
+		Address: s.getComposeServiceIP("whoami1"),
 	}
 	err := s.registerService(reg1, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	reg2 := &api.AgentServiceRegistration{
 		ID:      "whoami2",
 		Name:    "whoami",
 		Tags:    []string{"traefik.enable=true"},
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami2"),
+		Address: s.getComposeServiceIP("whoami2"),
 	}
 	err = s.registerService(reg2, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	reg3 := &api.AgentServiceRegistration{
 		ID:      "whoami3",
 		Name:    "whoami",
 		Tags:    []string{"traefik.enable=true"},
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami3"),
+		Address: s.getComposeServiceIP("whoami3"),
 	}
 	err = s.registerService(reg3, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	tempObjects := struct {
 		ConsulAddress string
@@ -120,23 +131,18 @@ func (s *ConsulCatalogSuite) TestWithNotExposedByDefaultAndDefaultsSettings(c *c
 		ConsulAddress: s.consulURL,
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/default_not_exposed.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/default_not_exposed.toml", tempObjects)
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "whoami"
 
 	err = try.Request(req, 2*time.Second,
 		try.StatusCodeIs(200),
 		try.BodyContainsOr("Hostname: whoami1", "Hostname: whoami2", "Hostname: whoami3"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
 		try.StatusCodeIs(200),
@@ -145,18 +151,18 @@ func (s *ConsulCatalogSuite) TestWithNotExposedByDefaultAndDefaultsSettings(c *c
 			fmt.Sprintf(`"http://%s:80":"UP"`, reg2.Address),
 			fmt.Sprintf(`"http://%s:80":"UP"`, reg3.Address),
 		))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = s.deregisterService("whoami2", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = s.deregisterService("whoami3", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestByLabels(c *check.C) {
+func (s *ConsulCatalogSuite) TestByLabels() {
-	containerIP := s.getComposeServiceIP(c, "whoami1")
+	containerIP := s.getComposeServiceIP("whoami1")
 
 	reg := &api.AgentServiceRegistration{
 		ID:   "whoami1",
@@ -171,7 +177,7 @@ func (s *ConsulCatalogSuite) TestByLabels(c *check.C) {
 		Address: containerIP,
 	}
 	err := s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	tempObjects := struct {
 		ConsulAddress string
@@ -179,23 +185,18 @@ func (s *ConsulCatalogSuite) TestByLabels(c *check.C) {
 		ConsulAddress: s.consulURL,
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/default_not_exposed.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/default_not_exposed.toml", tempObjects)
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	err = try.GetRequest("http://127.0.0.1:8000/whoami", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContainsOr("Hostname: whoami1", "Hostname: whoami2", "Hostname: whoami3"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestSimpleConfiguration(c *check.C) {
+func (s *ConsulCatalogSuite) TestSimpleConfiguration() {
 	tempObjects := struct {
 		ConsulAddress string
 		DefaultRule   string
@@ -204,37 +205,32 @@ func (s *ConsulCatalogSuite) TestSimpleConfiguration(c *check.C) {
 		DefaultRule:   "Host(`{{ normalize .Name }}.consul.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/simple.toml", tempObjects)
-	defer os.Remove(file)
 
 	reg := &api.AgentServiceRegistration{
 		ID:      "whoami1",
 		Name:    "whoami",
 		Tags:    []string{"traefik.enable=true"},
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami1"),
+		Address: s.getComposeServiceIP("whoami1"),
 	}
 	err := s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "whoami.consul.localhost"
 
 	err = try.Request(req, 2*time.Second, try.StatusCodeIs(200), try.BodyContainsOr("Hostname: whoami1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestSimpleConfigurationWithWatch(c *check.C) {
+func (s *ConsulCatalogSuite) TestSimpleConfigurationWithWatch() {
 	tempObjects := struct {
 		ConsulAddress string
 		DefaultRule   string
@@ -243,39 +239,34 @@ func (s *ConsulCatalogSuite) TestSimpleConfigurationWithWatch(c *check.C) {
 		DefaultRule:   "Host(`{{ normalize .Name }}.consul.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/simple_watch.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/simple_watch.toml", tempObjects)
-	defer os.Remove(file)
 
 	reg := &api.AgentServiceRegistration{
 		ID:      "whoami1",
 		Name:    "whoami",
 		Tags:    []string{"traefik.enable=true"},
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami1"),
+		Address: s.getComposeServiceIP("whoami1"),
 	}
 	err := s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "whoami.consul.localhost"
 
 	err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContainsOr("Hostname: whoami1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	whoamiIP := s.getComposeServiceIP(c, "whoami1")
+	whoamiIP := s.getComposeServiceIP("whoami1")
 	reg.Check = &api.AgentServiceCheck{
 		CheckID:  "some-ok-check",
 		TCP:      whoamiIP + ":80",
@@ -285,10 +276,10 @@ func (s *ConsulCatalogSuite) TestSimpleConfigurationWithWatch(c *check.C) {
 	}
 
 	err = s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContainsOr("Hostname: whoami1"))
+	err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContainsOr("Hostname: whoami1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	reg.Check = &api.AgentServiceCheck{
 		CheckID:  "some-failing-check",
@@ -299,16 +290,16 @@ func (s *ConsulCatalogSuite) TestSimpleConfigurationWithWatch(c *check.C) {
 	}
 
 	err = s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusNotFound))
+	err = try.Request(req, 5*time.Second, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestRegisterServiceWithoutIP(c *check.C) {
+func (s *ConsulCatalogSuite) TestRegisterServiceWithoutIP() {
 	tempObjects := struct {
 		ConsulAddress string
 		DefaultRule   string
@@ -317,8 +308,7 @@ func (s *ConsulCatalogSuite) TestRegisterServiceWithoutIP(c *check.C) {
 		DefaultRule:   "Host(`{{ normalize .Name }}.consul.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/simple.toml", tempObjects)
-	defer os.Remove(file)
 
 	reg := &api.AgentServiceRegistration{
 		ID:      "whoami1",
@@ -328,25 +318,21 @@ func (s *ConsulCatalogSuite) TestRegisterServiceWithoutIP(c *check.C) {
 		Address: "",
 	}
 	err := s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8080/api/http/services", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.Request(req, 2*time.Second, try.StatusCodeIs(200), try.BodyContainsOr("whoami@consulcatalog", "\"http://127.0.0.1:80\": \"UP\""))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestDefaultConsulService(c *check.C) {
+func (s *ConsulCatalogSuite) TestDefaultConsulService() {
 	tempObjects := struct {
 		ConsulAddress string
 		DefaultRule   string
@@ -355,37 +341,32 @@ func (s *ConsulCatalogSuite) TestDefaultConsulService(c *check.C) {
 		DefaultRule:   "Host(`{{ normalize .Name }}.consul.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/simple.toml", tempObjects)
-	defer os.Remove(file)
 
 	reg := &api.AgentServiceRegistration{
 		ID:      "whoami1",
 		Name:    "whoami",
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami1"),
+		Address: s.getComposeServiceIP("whoami1"),
 	}
 	err := s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Start traefik
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "whoami.consul.localhost"
 
 	err = try.Request(req, 2*time.Second, try.StatusCodeIs(200), try.BodyContainsOr("Hostname: whoami1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestConsulServiceWithTCPLabels(c *check.C) {
+func (s *ConsulCatalogSuite) TestConsulServiceWithTCPLabels() {
 	tempObjects := struct {
 		ConsulAddress string
 		DefaultRule   string
@@ -394,8 +375,7 @@ func (s *ConsulCatalogSuite) TestConsulServiceWithTCPLabels(c *check.C) {
 		DefaultRule:   "Host(`{{ normalize .Name }}.consul.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/simple.toml", tempObjects)
-	defer os.Remove(file)
 
 	// Start a container with some tags
 	reg := &api.AgentServiceRegistration{
@@ -407,32 +387,28 @@ func (s *ConsulCatalogSuite) TestConsulServiceWithTCPLabels(c *check.C) {
 			"traefik.tcp.Services.Super.Loadbalancer.server.port=8080",
 		},
 		Port:    8080,
-		Address: s.getComposeServiceIP(c, "whoamitcp"),
+		Address: s.getComposeServiceIP("whoamitcp"),
 	}
 
 	err := s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Start traefik
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`my.super.host`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	who, err := guessWho("127.0.0.1:8000", "my.super.host", true)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	c.Assert(who, checker.Contains, "whoamitcp")
+	assert.Contains(s.T(), who, "whoamitcp")
 
 	err = s.deregisterService("whoamitcp", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestConsulServiceWithLabels(c *check.C) {
+func (s *ConsulCatalogSuite) TestConsulServiceWithLabels() {
 	tempObjects := struct {
 		ConsulAddress string
 		DefaultRule   string
@@ -441,8 +417,7 @@ func (s *ConsulCatalogSuite) TestConsulServiceWithLabels(c *check.C) {
 		DefaultRule:   "Host(`{{ normalize .Name }}.consul.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/simple.toml", tempObjects)
-	defer os.Remove(file)
 
 	// Start a container with some tags
 	reg1 := &api.AgentServiceRegistration{
@@ -452,11 +427,11 @@ func (s *ConsulCatalogSuite) TestConsulServiceWithLabels(c *check.C) {
 			"traefik.http.Routers.Super.Rule=Host(`my.super.host`)",
 		},
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami1"),
+		Address: s.getComposeServiceIP("whoami1"),
 	}
 
 	err := s.registerService(reg1, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Start another container by replacing a '.' by a '-'
 	reg2 := &api.AgentServiceRegistration{
@@ -466,40 +441,36 @@ func (s *ConsulCatalogSuite) TestConsulServiceWithLabels(c *check.C) {
 			"traefik.http.Routers.SuperHost.Rule=Host(`my-super.host`)",
 		},
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami2"),
+		Address: s.getComposeServiceIP("whoami2"),
 	}
 	err = s.registerService(reg2, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Start traefik
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "my-super.host"
 
 	err = try.Request(req, 2*time.Second, try.StatusCodeIs(200), try.BodyContainsOr("Hostname: whoami1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "my.super.host"
 
 	err = try.Request(req, 2*time.Second, try.StatusCodeIs(200), try.BodyContainsOr("Hostname: whoami2"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami2", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestSameServiceIDOnDifferentConsulAgent(c *check.C) {
+func (s *ConsulCatalogSuite) TestSameServiceIDOnDifferentConsulAgent() {
 	tempObjects := struct {
 		ConsulAddress string
 		DefaultRule   string
@@ -508,8 +479,7 @@ func (s *ConsulCatalogSuite) TestSameServiceIDOnDifferentConsulAgent(c *check.C)
 		DefaultRule:   "Host(`{{ normalize .Name }}.consul.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/default_not_exposed.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/default_not_exposed.toml", tempObjects)
-	defer os.Remove(file)
 
 	// Start a container with some tags
 	tags := []string{
@@ -523,50 +493,46 @@ func (s *ConsulCatalogSuite) TestSameServiceIDOnDifferentConsulAgent(c *check.C)
 		Name:    "whoami",
 		Tags:    tags,
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami1"),
+		Address: s.getComposeServiceIP("whoami1"),
 	}
 	err := s.registerService(reg1, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	reg2 := &api.AgentServiceRegistration{
 		ID:      "whoami",
 		Name:    "whoami",
 		Tags:    tags,
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami2"),
+		Address: s.getComposeServiceIP("whoami2"),
 	}
 	err = s.registerService(reg2, true)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Start traefik
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "my.super.host"
 
 	err = try.Request(req, 2*time.Second, try.StatusCodeIs(200), try.BodyContainsOr("Hostname: whoami1", "Hostname: whoami2"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8080/api/rawdata", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.Request(req, 2*time.Second, try.StatusCodeIs(200),
-		try.BodyContainsOr(s.getComposeServiceIP(c, "whoami1"), s.getComposeServiceIP(c, "whoami2")))
+		try.BodyContainsOr(s.getComposeServiceIP("whoami1"), s.getComposeServiceIP("whoami2")))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami", true)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestConsulServiceWithOneMissingLabels(c *check.C) {
+func (s *ConsulCatalogSuite) TestConsulServiceWithOneMissingLabels() {
 	tempObjects := struct {
 		ConsulAddress string
 		DefaultRule   string
@@ -575,8 +541,7 @@ func (s *ConsulCatalogSuite) TestConsulServiceWithOneMissingLabels(c *check.C) {
 		DefaultRule:   "Host(`{{ normalize .Name }}.consul.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/simple.toml", tempObjects)
-	defer os.Remove(file)
 
 	// Start a container with some tags
 	reg := &api.AgentServiceRegistration{
@@ -586,32 +551,28 @@ func (s *ConsulCatalogSuite) TestConsulServiceWithOneMissingLabels(c *check.C) {
 			"traefik.random.value=my.super.host",
 		},
 		Port:    80,
-		Address: s.getComposeServiceIP(c, "whoami1"),
+		Address: s.getComposeServiceIP("whoami1"),
 	}
 
 	err := s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Start traefik
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "my.super.host"
 
 	// TODO Need to wait than 500 milliseconds more (for swarm or traefik to boot up ?)
 	// TODO validate : run on 80
 	// Expected a 404 as we did not configure anything
 	err = try.Request(req, 1500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestConsulServiceWithHealthCheck(c *check.C) {
+func (s *ConsulCatalogSuite) TestConsulServiceWithHealthCheck() {
-	whoamiIP := s.getComposeServiceIP(c, "whoami1")
+	whoamiIP := s.getComposeServiceIP("whoami1")
 	tags := []string{
 		"traefik.enable=true",
 		"traefik.http.routers.router1.rule=Path(`/whoami`)",
@@ -635,7 +596,7 @@ func (s *ConsulCatalogSuite) TestConsulServiceWithHealthCheck(c *check.C) {
 	}
 
 	err := s.registerService(reg1, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	tempObjects := struct {
 		ConsulAddress string
@@ -643,22 +604,17 @@ func (s *ConsulCatalogSuite) TestConsulServiceWithHealthCheck(c *check.C) {
 		ConsulAddress: s.consulURL,
 	}
 
-	file := s.adaptFile(c, "fixtures/consul_catalog/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/simple.toml", tempObjects)
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	err = try.GetRequest("http://127.0.0.1:8000/whoami", 2*time.Second, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	whoami2IP := s.getComposeServiceIP(c, "whoami2")
+	whoami2IP := s.getComposeServiceIP("whoami2")
 	reg2 := &api.AgentServiceRegistration{
 		ID:      "whoami2",
 		Name:    "whoami",
@@ -675,26 +631,26 @@ func (s *ConsulCatalogSuite) TestConsulServiceWithHealthCheck(c *check.C) {
 	}
 
 	err = s.registerService(reg2, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/whoami", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "whoami"
 
 	// TODO Need to wait for up to 10 seconds (for consul discovery or traefik to boot up ?)
 	err = try.Request(req, 10*time.Second, try.StatusCodeIs(200), try.BodyContainsOr("Hostname: whoami2"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("whoami2", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestConsulConnect(c *check.C) {
+func (s *ConsulCatalogSuite) TestConsulConnect() {
 	// Wait for consul to fully initialize connect CA
 	err := s.waitForConnectCA()
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	connectIP := s.getComposeServiceIP(c, "connect")
+	connectIP := s.getComposeServiceIP("connect")
 	reg := &api.AgentServiceRegistration{
 		ID:   "uuid-api1",
 		Name: "uuid-api",
@@ -712,9 +668,9 @@ func (s *ConsulCatalogSuite) TestConsulConnect(c *check.C) {
 		Address: connectIP,
 	}
 	err = s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	whoamiIP := s.getComposeServiceIP(c, "whoami1")
+	whoamiIP := s.getComposeServiceIP("whoami1")
 	regWhoami := &api.AgentServiceRegistration{
 		ID:   "whoami1",
 		Name: "whoami",
@@ -727,40 +683,35 @@ func (s *ConsulCatalogSuite) TestConsulConnect(c *check.C) {
 		Address: whoamiIP,
 	}
 	err = s.registerService(regWhoami, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	tempObjects := struct {
 		ConsulAddress string
 	}{
 		ConsulAddress: s.consulURL,
 	}
-	file := s.adaptFile(c, "fixtures/consul_catalog/connect.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/connect.toml", tempObjects)
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	err = try.GetRequest("http://127.0.0.1:8000/", 10*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/whoami", 10*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("uuid-api1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestConsulConnect_ByDefault(c *check.C) {
+func (s *ConsulCatalogSuite) TestConsulConnect_ByDefault() {
 	// Wait for consul to fully initialize connect CA
 	err := s.waitForConnectCA()
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	connectIP := s.getComposeServiceIP(c, "connect")
+	connectIP := s.getComposeServiceIP("connect")
 	reg := &api.AgentServiceRegistration{
 		ID:   "uuid-api1",
 		Name: "uuid-api",
@@ -777,9 +728,9 @@ func (s *ConsulCatalogSuite) TestConsulConnect_ByDefault(c *check.C) {
 		Address: connectIP,
 	}
 	err = s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	whoamiIP := s.getComposeServiceIP(c, "whoami1")
+	whoamiIP := s.getComposeServiceIP("whoami1")
 	regWhoami := &api.AgentServiceRegistration{
 		ID:   "whoami1",
 		Name: "whoami1",
@@ -792,9 +743,9 @@ func (s *ConsulCatalogSuite) TestConsulConnect_ByDefault(c *check.C) {
 		Address: whoamiIP,
 	}
 	err = s.registerService(regWhoami, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	whoami2IP := s.getComposeServiceIP(c, "whoami2")
+	whoami2IP := s.getComposeServiceIP("whoami2")
 	regWhoami2 := &api.AgentServiceRegistration{
 		ID:   "whoami2",
 		Name: "whoami2",
@@ -808,45 +759,40 @@ func (s *ConsulCatalogSuite) TestConsulConnect_ByDefault(c *check.C) {
 		Address: whoami2IP,
 	}
 	err = s.registerService(regWhoami2, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	tempObjects := struct {
 		ConsulAddress string
 	}{
 		ConsulAddress: s.consulURL,
 	}
-	file := s.adaptFile(c, "fixtures/consul_catalog/connect_by_default.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/connect_by_default.toml", tempObjects)
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	err = try.GetRequest("http://127.0.0.1:8000/", 10*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/whoami", 10*time.Second, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/whoami2", 10*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("uuid-api1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = s.deregisterService("whoami2", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulCatalogSuite) TestConsulConnect_NotAware(c *check.C) {
+func (s *ConsulCatalogSuite) TestConsulConnect_NotAware() {
 	// Wait for consul to fully initialize connect CA
 	err := s.waitForConnectCA()
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	connectIP := s.getComposeServiceIP(c, "connect")
+	connectIP := s.getComposeServiceIP("connect")
 	reg := &api.AgentServiceRegistration{
 		ID:   "uuid-api1",
 		Name: "uuid-api",
@@ -864,9 +810,9 @@ func (s *ConsulCatalogSuite) TestConsulConnect_NotAware(c *check.C) {
 		Address: connectIP,
 	}
 	err = s.registerService(reg, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	whoamiIP := s.getComposeServiceIP(c, "whoami1")
+	whoamiIP := s.getComposeServiceIP("whoami1")
 	regWhoami := &api.AgentServiceRegistration{
 		ID:   "whoami1",
 		Name: "whoami",
@@ -879,30 +825,25 @@ func (s *ConsulCatalogSuite) TestConsulConnect_NotAware(c *check.C) {
 		Address: whoamiIP,
 	}
 	err = s.registerService(regWhoami, false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	tempObjects := struct {
 		ConsulAddress string
 	}{
 		ConsulAddress: s.consulURL,
 	}
-	file := s.adaptFile(c, "fixtures/consul_catalog/connect_not_aware.toml", tempObjects)
+	file := s.adaptFile("fixtures/consul_catalog/connect_not_aware.toml", tempObjects)
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	err = try.GetRequest("http://127.0.0.1:8000/", 10*time.Second, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/whoami", 10*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = s.deregisterService("uuid-api1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = s.deregisterService("whoami1", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }

integration/consul_test.go

@@ -10,16 +10,17 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	"github.com/kvtools/consul"
 	"github.com/kvtools/valkeyrie"
 	"github.com/kvtools/valkeyrie/store"
 	"github.com/pmezard/go-difflib/difflib"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/api"
-	checker "github.com/vdemeester/shakers"
 )
 
 // Consul test suites.
@@ -29,18 +30,16 @@ type ConsulSuite struct {
 	consulURL string
 }
 
-func (s *ConsulSuite) resetStore(c *check.C) {
+func TestConsulSuite(t *testing.T) {
-	err := s.kvClient.DeleteTree(context.Background(), "traefik")
+	suite.Run(t, new(ConsulSuite))
-	if err != nil && !errors.Is(err, store.ErrKeyNotFound) {
-		c.Fatal(err)
-	}
 }
 
-func (s *ConsulSuite) setupStore(c *check.C) {
+func (s *ConsulSuite) SetupSuite() {
-	s.createComposeProject(c, "consul")
+	s.BaseSuite.SetupSuite()
-	s.composeUp(c)
+	s.createComposeProject("consul")
+	s.composeUp()
 
-	consulAddr := net.JoinHostPort(s.getComposeServiceIP(c, "consul"), "8500")
+	consulAddr := net.JoinHostPort(s.getComposeServiceIP("consul"), "8500")
 	s.consulURL = fmt.Sprintf("http://%s", consulAddr)
 
 	kv, err := valkeyrie.NewStore(
@@ -51,21 +50,27 @@ func (s *ConsulSuite) setupStore(c *check.C) {
 			ConnectionTimeout: 10 * time.Second,
 		},
 	)
-	if err != nil {
+	require.NoError(s.T(), err, "Cannot create store consul")
-		c.Fatal("Cannot create store consul")
-	}
 	s.kvClient = kv
 
 	// wait for consul
 	err = try.Do(60*time.Second, try.KVExists(kv, "test"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ConsulSuite) TestSimpleConfiguration(c *check.C) {
+func (s *ConsulSuite) TearDownSuite() {
-	s.setupStore(c)
+	s.BaseSuite.TearDownSuite()
+}
 
-	file := s.adaptFile(c, "fixtures/consul/simple.toml", struct{ ConsulAddress string }{s.consulURL})
+func (s *ConsulSuite) TearDownTest() {
-	defer os.Remove(file)
+	err := s.kvClient.DeleteTree(context.Background(), "traefik")
+	if err != nil && !errors.Is(err, store.ErrKeyNotFound) {
+		require.ErrorIs(s.T(), err, store.ErrKeyNotFound)
+	}
+}
+
+func (s *ConsulSuite) TestSimpleConfiguration() {
+	file := s.adaptFile("fixtures/consul/simple.toml", struct{ ConsulAddress string }{s.consulURL})
 
 	data := map[string]string{
 		"traefik/http/routers/Router0/entryPoints/0": "web",
@@ -114,39 +119,35 @@ func (s *ConsulSuite) TestSimpleConfiguration(c *check.C) {
 
 	for k, v := range data {
 		err := s.kvClient.Put(context.Background(), k, []byte(v), nil)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
 		try.BodyContains(`"striper@consul":`, `"compressor@consul":`, `"srvcA@consul":`, `"srvcB@consul":`),
 	)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	resp, err := http.Get("http://127.0.0.1:8080/api/rawdata")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	var obtained api.RunTimeRepresentation
 	err = json.NewDecoder(resp.Body).Decode(&obtained)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	got, err := json.MarshalIndent(obtained, "", "  ")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	expectedJSON := filepath.FromSlash("testdata/rawdata-consul.json")
 
 	if *updateExpected {
 		err = os.WriteFile(expectedJSON, got, 0o666)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
 	expected, err := os.ReadFile(expectedJSON)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	if !bytes.Equal(expected, got) {
 		diff := difflib.UnifiedDiff{
@@ -158,33 +159,27 @@ func (s *ConsulSuite) TestSimpleConfiguration(c *check.C) {
 		}
 
 		text, err := difflib.GetUnifiedDiffString(diff)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err, text)
-		c.Error(text)
 	}
 }
 
-func (s *ConsulSuite) assertWhoami(c *check.C, host string, expectedStatusCode int) {
+func (s *ConsulSuite) assertWhoami(host string, expectedStatusCode int) {
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000", nil)
-	if err != nil {
+	require.NoError(s.T(), err)
-		c.Fatal(err)
-	}
 	req.Host = host
 
 	resp, err := try.ResponseUntilStatusCode(req, 15*time.Second, expectedStatusCode)
+	require.NoError(s.T(), err)
 	resp.Body.Close()
-	c.Assert(err, checker.IsNil)
 }
 
-func (s *ConsulSuite) TestDeleteRootKey(c *check.C) {
+func (s *ConsulSuite) TestDeleteRootKey() {
 	// This test case reproduce the issue: https://github.com/traefik/traefik/issues/8092
-	s.setupStore(c)
-	s.resetStore(c)
 
-	file := s.adaptFile(c, "fixtures/consul/simple.toml", struct{ ConsulAddress string }{s.consulURL})
+	file := s.adaptFile("fixtures/consul/simple.toml", struct{ ConsulAddress string }{s.consulURL})
-	defer os.Remove(file)
 
 	ctx := context.Background()
-	svcaddr := net.JoinHostPort(s.getComposeServiceIP(c, "whoami"), "80")
+	svcaddr := net.JoinHostPort(s.getComposeServiceIP("whoami"), "80")
 
 	data := map[string]string{
 		"traefik/http/routers/Router0/entryPoints/0": "web",
@@ -201,32 +196,28 @@ func (s *ConsulSuite) TestDeleteRootKey(c *check.C) {
 
 	for k, v := range data {
 		err := s.kvClient.Put(ctx, k, []byte(v), nil)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
 		try.BodyContains(`"Router0@consul":`, `"Router1@consul":`, `"simplesvc0@consul":`, `"simplesvc1@consul":`),
 	)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	s.assertWhoami(c, "kv1.localhost", http.StatusOK)
+	s.assertWhoami("kv1.localhost", http.StatusOK)
-	s.assertWhoami(c, "kv2.localhost", http.StatusOK)
+	s.assertWhoami("kv2.localhost", http.StatusOK)
 
 	// delete router1
 	err = s.kvClient.DeleteTree(ctx, "traefik/http/routers/Router1")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	s.assertWhoami(c, "kv1.localhost", http.StatusOK)
+	s.assertWhoami("kv1.localhost", http.StatusOK)
-	s.assertWhoami(c, "kv2.localhost", http.StatusNotFound)
+	s.assertWhoami("kv2.localhost", http.StatusNotFound)
 
 	// delete simple services and router0
 	err = s.kvClient.DeleteTree(ctx, "traefik")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	s.assertWhoami(c, "kv1.localhost", http.StatusNotFound)
+	s.assertWhoami("kv1.localhost", http.StatusNotFound)
-	s.assertWhoami(c, "kv2.localhost", http.StatusNotFound)
+	s.assertWhoami("kv2.localhost", http.StatusNotFound)
 }

integration/docker_compose_test.go

@@ -3,15 +3,16 @@ package integration
 import (
 	"encoding/json"
 	"net/http"
-	"os"
 	"strings"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/api"
 	"github.com/traefik/traefik/v3/pkg/testhelpers"
-	checker "github.com/vdemeester/shakers"
 )
 
 // Docker tests suite.
@@ -19,12 +20,21 @@ type DockerComposeSuite struct {
 	BaseSuite
 }
 
-func (s *DockerComposeSuite) SetUpSuite(c *check.C) {
+func TestDockerComposeSuite(t *testing.T) {
-	s.createComposeProject(c, "minimal")
+	suite.Run(t, new(DockerComposeSuite))
-	s.composeUp(c)
 }
 
-func (s *DockerComposeSuite) TestComposeScale(c *check.C) {
+func (s *DockerComposeSuite) SetupSuite() {
+	s.BaseSuite.SetupSuite()
+	s.createComposeProject("minimal")
+	s.composeUp()
+}
+
+func (s *DockerComposeSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *DockerComposeSuite) TestComposeScale() {
 	tempObjects := struct {
 		DockerHost  string
 		DefaultRule string
@@ -32,41 +42,36 @@ func (s *DockerComposeSuite) TestComposeScale(c *check.C) {
 		DockerHost:  s.getDockerHost(),
 		DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
 	}
-	file := s.adaptFile(c, "fixtures/docker/minimal.toml", tempObjects)
+	file := s.adaptFile("fixtures/docker/minimal.toml", tempObjects)
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req := testhelpers.MustNewRequest(http.MethodGet, "http://127.0.0.1:8000/whoami", nil)
 	req.Host = "my.super.host"
 
-	_, err = try.ResponseUntilStatusCode(req, 1500*time.Millisecond, http.StatusOK)
+	_, err := try.ResponseUntilStatusCode(req, 5*time.Second, http.StatusOK)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	resp, err := http.Get("http://127.0.0.1:8080/api/rawdata")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	defer resp.Body.Close()
 
 	var rtconf api.RunTimeRepresentation
 	err = json.NewDecoder(resp.Body).Decode(&rtconf)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// check that we have only three routers (the one from this test + 2 unrelated internal ones)
-	c.Assert(rtconf.Routers, checker.HasLen, 3)
+	assert.Len(s.T(), rtconf.Routers, 3)
 
 	// check that we have only one service (not counting the internal ones) with n servers
 	services := rtconf.Services
-	c.Assert(services, checker.HasLen, 4)
+	assert.Len(s.T(), services, 4)
 	for name, service := range services {
 		if strings.HasSuffix(name, "@internal") {
 			continue
 		}
-		c.Assert(name, checker.Equals, "whoami1-"+s.composeProject.Name+"@docker")
+		assert.Equal(s.T(), "service-mini@docker", name)
-		c.Assert(service.LoadBalancer.Servers, checker.HasLen, 2)
+		assert.Len(s.T(), service.LoadBalancer.Servers, 2)
 		// We could break here, but we don't just to keep us honest.
 	}
 }

integration/docker_test.go

@@ -2,15 +2,15 @@ package integration
 
 import (
 	"encoding/json"
-	"fmt"
 	"io"
 	"net/http"
-	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 // Docker tests suite.
@@ -18,15 +18,24 @@ type DockerSuite struct {
 	BaseSuite
 }
 
-func (s *DockerSuite) SetUpTest(c *check.C) {
+func TestDockerSuite(t *testing.T) {
-	s.createComposeProject(c, "docker")
+	suite.Run(t, new(DockerSuite))
 }
 
-func (s *DockerSuite) TearDownTest(c *check.C) {
+func (s *DockerSuite) SetupSuite() {
-	s.composeDown(c)
+	s.BaseSuite.SetupSuite()
+	s.createComposeProject("docker")
 }
 
-func (s *DockerSuite) TestSimpleConfiguration(c *check.C) {
+func (s *DockerSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *DockerSuite) TearDownTest() {
+	s.composeStop("simple", "withtcplabels", "withlabels1", "withlabels2", "withonelabelmissing", "powpow")
+}
+
+func (s *DockerSuite) TestSimpleConfiguration() {
 	tempObjects := struct {
 		DockerHost  string
 		DefaultRule string
@@ -35,24 +44,18 @@ func (s *DockerSuite) TestSimpleConfiguration(c *check.C) {
 		DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/docker/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
-	defer os.Remove(file)
 
-	s.composeUp(c)
+	s.composeUp()
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// Expected a 404 as we did not configure anything
-	err = try.GetRequest("http://127.0.0.1:8000/", 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
+	err := try.GetRequest("http://127.0.0.1:8000/", 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *DockerSuite) TestDefaultDockerContainers(c *check.C) {
+func (s *DockerSuite) TestDefaultDockerContainers() {
 	tempObjects := struct {
 		DockerHost  string
 		DefaultRule string
@@ -61,37 +64,30 @@ func (s *DockerSuite) TestDefaultDockerContainers(c *check.C) {
 		DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/docker/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
-	defer os.Remove(file)
 
-	s.composeUp(c, "simple")
+	s.composeUp("simple")
 
 	// Start traefik
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	req.Host = fmt.Sprintf("simple-%s.docker.localhost", s.composeProject.Name)
+	req.Host = "simple.docker.localhost"
 
-	// TODO Need to wait than 500 milliseconds more (for swarm or traefik to boot up ?)
+	resp, err := try.ResponseUntilStatusCode(req, 3*time.Second, http.StatusOK)
-	resp, err := try.ResponseUntilStatusCode(req, 1500*time.Millisecond, http.StatusOK)
+	require.NoError(s.T(), err)
-	c.Assert(err, checker.IsNil)
 
 	body, err := io.ReadAll(resp.Body)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	var version map[string]interface{}
 
-	c.Assert(json.Unmarshal(body, &version), checker.IsNil)
+	assert.NoError(s.T(), json.Unmarshal(body, &version))
-	c.Assert(version["Version"], checker.Equals, "swarm/1.0.0")
+	assert.Equal(s.T(), "swarm/1.0.0", version["Version"])
 }
 
-func (s *DockerSuite) TestDockerContainersWithTCPLabels(c *check.C) {
+func (s *DockerSuite) TestDockerContainersWithTCPLabels() {
 	tempObjects := struct {
 		DockerHost  string
 		DefaultRule string
@@ -100,29 +96,23 @@ func (s *DockerSuite) TestDockerContainersWithTCPLabels(c *check.C) {
 		DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/docker/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
-	defer os.Remove(file)
 
-	s.composeUp(c, "withtcplabels")
+	s.composeUp("withtcplabels")
 
 	// Start traefik
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`my.super.host`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	defer s.killCmd(cmd)
-
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`my.super.host`)"))
-	c.Assert(err, checker.IsNil)
 
 	who, err := guessWho("127.0.0.1:8000", "my.super.host", true)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	c.Assert(who, checker.Contains, "my.super.host")
+	assert.Contains(s.T(), who, "my.super.host")
 }
 
-func (s *DockerSuite) TestDockerContainersWithLabels(c *check.C) {
+func (s *DockerSuite) TestDockerContainersWithLabels() {
 	tempObjects := struct {
 		DockerHost  string
 		DefaultRule string
@@ -131,44 +121,37 @@ func (s *DockerSuite) TestDockerContainersWithLabels(c *check.C) {
 		DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/docker/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
-	defer os.Remove(file)
 
-	s.composeUp(c, "withlabels1", "withlabels2")
+	s.composeUp("withlabels1", "withlabels2")
 
 	// Start traefik
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "my-super.host"
 
-	// TODO Need to wait than 500 milliseconds more (for swarm or traefik to boot up ?)
+	_, err = try.ResponseUntilStatusCode(req, 3*time.Second, http.StatusOK)
-	_, err = try.ResponseUntilStatusCode(req, 1500*time.Millisecond, http.StatusOK)
+	require.NoError(s.T(), err)
-	c.Assert(err, checker.IsNil)
 
 	req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "my.super.host"
 
-	// TODO Need to wait than 500 milliseconds more (for swarm or traefik to boot up ?)
+	resp, err := try.ResponseUntilStatusCode(req, 3*time.Second, http.StatusOK)
-	resp, err := try.ResponseUntilStatusCode(req, 1500*time.Millisecond, http.StatusOK)
+	require.NoError(s.T(), err)
-	c.Assert(err, checker.IsNil)
 
 	body, err := io.ReadAll(resp.Body)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	var version map[string]interface{}
 
-	c.Assert(json.Unmarshal(body, &version), checker.IsNil)
+	assert.NoError(s.T(), json.Unmarshal(body, &version))
-	c.Assert(version["Version"], checker.Equals, "swarm/1.0.0")
+	assert.Equal(s.T(), "swarm/1.0.0", version["Version"])
 }
 
-func (s *DockerSuite) TestDockerContainersWithOneMissingLabels(c *check.C) {
+func (s *DockerSuite) TestDockerContainersWithOneMissingLabels() {
 	tempObjects := struct {
 		DockerHost  string
 		DefaultRule string
@@ -177,31 +160,23 @@ func (s *DockerSuite) TestDockerContainersWithOneMissingLabels(c *check.C) {
 		DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/docker/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
-	defer os.Remove(file)
 
-	s.composeUp(c, "withonelabelmissing")
+	s.composeUp("withonelabelmissing")
 
 	// Start traefik
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "my.super.host"
 
-	// TODO Need to wait than 500 milliseconds more (for swarm or traefik to boot up ?)
-	// TODO validate : run on 80
 	// Expected a 404 as we did not configure anything
-	err = try.Request(req, 1500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
+	err = try.Request(req, 3*time.Second, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *DockerSuite) TestRestartDockerContainers(c *check.C) {
+func (s *DockerSuite) TestRestartDockerContainers() {
 	tempObjects := struct {
 		DockerHost  string
 		DefaultRule string
@@ -210,46 +185,40 @@ func (s *DockerSuite) TestRestartDockerContainers(c *check.C) {
 		DefaultRule: "Host(`{{ normalize .Name }}.docker.localhost`)",
 	}
 
-	file := s.adaptFile(c, "fixtures/docker/simple.toml", tempObjects)
+	file := s.adaptFile("fixtures/docker/simple.toml", tempObjects)
-	defer os.Remove(file)
 
-	s.composeUp(c, "powpow")
+	s.composeUp("powpow")
 
 	// Start traefik
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/version", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "my.super.host"
 
 	// TODO Need to wait than 500 milliseconds more (for swarm or traefik to boot up ?)
 	resp, err := try.ResponseUntilStatusCode(req, 1500*time.Millisecond, http.StatusOK)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	body, err := io.ReadAll(resp.Body)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	var version map[string]interface{}
 
-	c.Assert(json.Unmarshal(body, &version), checker.IsNil)
+	assert.NoError(s.T(), json.Unmarshal(body, &version))
-	c.Assert(version["Version"], checker.Equals, "swarm/1.0.0")
+	assert.Equal(s.T(), "swarm/1.0.0", version["Version"])
 
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("powpow"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	s.composeStop(c, "powpow")
+	s.composeStop("powpow")
 
 	time.Sleep(5 * time.Second)
 
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("powpow"))
-	c.Assert(err, checker.NotNil)
+	assert.Error(s.T(), err)
 
-	s.composeUp(c, "powpow")
+	s.composeUp("powpow")
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("powpow"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }

integration/error_pages_test.go

@@ -3,12 +3,12 @@ package integration
 import (
 	"net/http"
 	"net/http/httptest"
-	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 // ErrorPagesSuite test suites.
@@ -18,83 +18,78 @@ type ErrorPagesSuite struct {
 	BackendIP   string
 }
 
-func (s *ErrorPagesSuite) SetUpSuite(c *check.C) {
+func TestErrorPagesSuite(t *testing.T) {
-	s.createComposeProject(c, "error_pages")
+	suite.Run(t, new(ErrorPagesSuite))
-	s.composeUp(c)
-
-	s.ErrorPageIP = s.getComposeServiceIP(c, "nginx2")
-	s.BackendIP = s.getComposeServiceIP(c, "nginx1")
 }
 
-func (s *ErrorPagesSuite) TestSimpleConfiguration(c *check.C) {
+func (s *ErrorPagesSuite) SetupSuite() {
-	file := s.adaptFile(c, "fixtures/error_pages/simple.toml", struct {
+	s.BaseSuite.SetupSuite()
+
+	s.createComposeProject("error_pages")
+	s.composeUp()
+
+	s.ErrorPageIP = s.getComposeServiceIP("nginx2")
+	s.BackendIP = s.getComposeServiceIP("nginx1")
+}
+
+func (s *ErrorPagesSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *ErrorPagesSuite) TestSimpleConfiguration() {
+	file := s.adaptFile("fixtures/error_pages/simple.toml", struct {
 		Server1 string
 		Server2 string
 	}{"http://" + s.BackendIP + ":80", s.ErrorPageIP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	frontendReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8080", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	frontendReq.Host = "test.local"
 
 	err = try.Request(frontendReq, 2*time.Second, try.BodyContains("nginx"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ErrorPagesSuite) TestErrorPage(c *check.C) {
+func (s *ErrorPagesSuite) TestErrorPage() {
 	// error.toml contains a mis-configuration of the backend host
-	file := s.adaptFile(c, "fixtures/error_pages/error.toml", struct {
+	file := s.adaptFile("fixtures/error_pages/error.toml", struct {
 		Server1 string
 		Server2 string
 	}{s.BackendIP, s.ErrorPageIP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	frontendReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8080", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	frontendReq.Host = "test.local"
 
 	err = try.Request(frontendReq, 2*time.Second, try.BodyContains("An error occurred."))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ErrorPagesSuite) TestErrorPageFlush(c *check.C) {
+func (s *ErrorPagesSuite) TestErrorPageFlush() {
 	srv := httptest.NewServer(http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
 		rw.Header().Add("Transfer-Encoding", "chunked")
 		rw.WriteHeader(http.StatusInternalServerError)
 		_, _ = rw.Write([]byte("KO"))
 	}))
 
-	file := s.adaptFile(c, "fixtures/error_pages/simple.toml", struct {
+	file := s.adaptFile("fixtures/error_pages/simple.toml", struct {
 		Server1 string
 		Server2 string
 	}{srv.URL, s.ErrorPageIP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	frontendReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8080", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	frontendReq.Host = "test.local"
 
 	err = try.Request(frontendReq, 2*time.Second,
 		try.BodyContains("An error occurred."),
 		try.HasHeaderValue("Content-Type", "text/html", true),
 	)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }

integration/etcd_test.go

@@ -8,16 +8,17 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	"github.com/kvtools/etcdv3"
 	"github.com/kvtools/valkeyrie"
 	"github.com/kvtools/valkeyrie/store"
 	"github.com/pmezard/go-difflib/difflib"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/api"
-	checker "github.com/vdemeester/shakers"
 )
 
 // etcd test suites.
@@ -27,12 +28,18 @@ type EtcdSuite struct {
 	etcdAddr string
 }
 
-func (s *EtcdSuite) SetUpSuite(c *check.C) {
+func TestEtcdSuite(t *testing.T) {
-	s.createComposeProject(c, "etcd")
+	suite.Run(t, new(EtcdSuite))
-	s.composeUp(c)
+}
+
+func (s *EtcdSuite) SetupSuite() {
+	s.BaseSuite.SetupSuite()
+
+	s.createComposeProject("etcd")
+	s.composeUp()
 
 	var err error
-	s.etcdAddr = net.JoinHostPort(s.getComposeServiceIP(c, "etcd"), "2379")
+	s.etcdAddr = net.JoinHostPort(s.getComposeServiceIP("etcd"), "2379")
 	s.kvClient, err = valkeyrie.NewStore(
 		context.Background(),
 		etcdv3.StoreName,
@@ -41,18 +48,19 @@ func (s *EtcdSuite) SetUpSuite(c *check.C) {
 			ConnectionTimeout: 10 * time.Second,
 		},
 	)
-	if err != nil {
+	require.NoError(s.T(), err)
-		c.Fatal("Cannot create store etcd")
-	}
 
 	// wait for etcd
 	err = try.Do(60*time.Second, try.KVExists(s.kvClient, "test"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *EtcdSuite) TestSimpleConfiguration(c *check.C) {
+func (s *EtcdSuite) TearDownSuite() {
-	file := s.adaptFile(c, "fixtures/etcd/simple.toml", struct{ EtcdAddress string }{s.etcdAddr})
+	s.BaseSuite.TearDownSuite()
-	defer os.Remove(file)
+}
+
+func (s *EtcdSuite) TestSimpleConfiguration() {
+	file := s.adaptFile("fixtures/etcd/simple.toml", struct{ EtcdAddress string }{s.etcdAddr})
 
 	data := map[string]string{
 		"traefik/http/routers/Router0/entryPoints/0": "web",
@@ -101,39 +109,35 @@ func (s *EtcdSuite) TestSimpleConfiguration(c *check.C) {
 
 	for k, v := range data {
 		err := s.kvClient.Put(context.Background(), k, []byte(v), nil)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
 		try.BodyContains(`"striper@etcd":`, `"compressor@etcd":`, `"srvcA@etcd":`, `"srvcB@etcd":`),
 	)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	resp, err := http.Get("http://127.0.0.1:8080/api/rawdata")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	var obtained api.RunTimeRepresentation
 	err = json.NewDecoder(resp.Body).Decode(&obtained)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	got, err := json.MarshalIndent(obtained, "", "  ")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	expectedJSON := filepath.FromSlash("testdata/rawdata-etcd.json")
 
 	if *updateExpected {
 		err = os.WriteFile(expectedJSON, got, 0o666)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
 	expected, err := os.ReadFile(expectedJSON)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	if !bytes.Equal(expected, got) {
 		diff := difflib.UnifiedDiff{
@@ -145,7 +149,6 @@ func (s *EtcdSuite) TestSimpleConfiguration(c *check.C) {
 		}
 
 		text, err := difflib.GetUnifiedDiffString(diff)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err, text)
-		c.Error(text)
 	}
 }

integration/file_test.go

@@ -2,61 +2,58 @@ package integration
 
 import (
 	"net/http"
-	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 // File tests suite.
 type FileSuite struct{ BaseSuite }
 
-func (s *FileSuite) SetUpSuite(c *check.C) {
+func TestFileSuite(t *testing.T) {
-	s.createComposeProject(c, "file")
+	suite.Run(t, new(FileSuite))
-	s.composeUp(c)
 }
 
-func (s *FileSuite) TestSimpleConfiguration(c *check.C) {
+func (s *FileSuite) SetupSuite() {
-	file := s.adaptFile(c, "fixtures/file/simple.toml", struct{}{})
+	s.BaseSuite.SetupSuite()
-	defer os.Remove(file)
+
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.createComposeProject("file")
-	defer display(c)
+	s.composeUp()
-	err := cmd.Start()
+}
-	c.Assert(err, checker.IsNil)
+
-	defer s.killCmd(cmd)
+func (s *FileSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *FileSuite) TestSimpleConfiguration() {
+	file := s.adaptFile("fixtures/file/simple.toml", struct{}{})
+	s.traefikCmd(withConfigFile(file))
 
 	// Expected a 404 as we did not configure anything
-	err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
+	err := try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
 // #56 regression test, make sure it does not fail?
-func (s *FileSuite) TestSimpleConfigurationNoPanic(c *check.C) {
+func (s *FileSuite) TestSimpleConfigurationNoPanic() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/file/56-simple-panic.toml"))
+	s.traefikCmd(withConfigFile("fixtures/file/56-simple-panic.toml"))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// Expected a 404 as we did not configure anything
-	err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
+	err := try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *FileSuite) TestDirectoryConfiguration(c *check.C) {
+func (s *FileSuite) TestDirectoryConfiguration() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/file/directory.toml"))
+	s.traefikCmd(withConfigFile("fixtures/file/directory.toml"))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// Expected a 404 as we did not configure anything at /test
-	err = try.GetRequest("http://127.0.0.1:8000/test", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
+	err := try.GetRequest("http://127.0.0.1:8000/test", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Expected a 502 as there is no backend server
 	err = try.GetRequest("http://127.0.0.1:8000/test2", 1000*time.Millisecond, try.StatusCodeIs(http.StatusBadGateway))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }

integration/fixtures/proxy-protocol/proxy-protocol.toml

@@ -7,10 +7,14 @@
   noColor = true
 
 [entryPoints]
-  [entryPoints.web]
+  [entryPoints.trust]
     address = ":8000"
-    [entryPoints.web.proxyProtocol]
+    [entryPoints.trust.proxyProtocol]
-      trustedIPs = ["{{.HaproxyIP}}"]
+      trustedIPs = ["127.0.0.1"]
+  [entryPoints.nottrust]
+      address = ":9000"
+      [entryPoints.nottrust.proxyProtocol]
+        trustedIPs = ["1.2.3.4"]
 
 [api]
   insecure = true

integration/fixtures/proxy-protocol/without.toml

@@ -1,33 +0,0 @@
-[global]
-  checkNewVersion = false
-  sendAnonymousUsage = false
-
-[log]
-  level = "DEBUG"
-  noColor = true
-
-[entryPoints]
-  [entryPoints.web]
-    address = ":8000"
-    [entryPoints.web.proxyProtocol]
-      trustedIPs = ["1.2.3.4"]
-
-[api]
-  insecure = true
-
-[providers.file]
-  filename = "{{ .SelfFilename }}"
-
-## dynamic configuration ##
-
-[http.routers]
-  [http.routers.router1]
-    service = "service1"
-    rule = "Path(`/whoami`)"
-
-[http.services]
-  [http.services.service1]
-    [http.services.service1.loadBalancer]
-
-      [[http.services.service1.loadBalancer.servers]]
-        url = "http://{{.WhoamiIP}}"

integration/fixtures/tcp/ip-allowlist.toml

@@ -5,6 +5,7 @@
 [log]
   level = "DEBUG"
 
+
 [entryPoints]
   [entryPoints.tcp]
     address = ":8093"
@@ -24,16 +25,16 @@
       rule = "HostSNI(`whoami-a.test`)"
       service = "whoami-a"
       middlewares = ["blocking-ipallowlist"]
-      [tcp.routers.to-whoami-a.tls]
+    [tcp.routers.to-whoami-a.tls]
-        passthrough = true
+      passthrough = true
 
     [tcp.routers.to-whoami-b]
       entryPoints = ["tcp"]
       rule = "HostSNI(`whoami-b.test`)"
       service = "whoami-b"
       middlewares = ["allowing-ipallowlist"]
-      [tcp.routers.to-whoami-b.tls]
+    [tcp.routers.to-whoami-b.tls]
-        passthrough = true
+      passthrough = true
 
   [tcp.services]
     [tcp.services.whoami-a.loadBalancer]
@@ -44,8 +45,8 @@
       [[tcp.services.whoami-b.loadBalancer.servers]]
         address = "{{ .WhoamiB }}"
 
-  [tcp.middlewares]
+[tcp.middlewares]
-    [tcp.middlewares.allowing-ipallowlist.ipAllowList]
+  [tcp.middlewares.allowing-ipallowlist.ipAllowList]
-      sourceRange = ["127.0.0.1/32"]
+    sourceRange = ["127.0.0.1/32"]
-    [tcp.middlewares.blocking-ipallowlist.ipAllowList]
+  [tcp.middlewares.blocking-ipallowlist.ipAllowList]
-      sourceRange = ["127.127.127.127/32"]
+    sourceRange = ["127.127.127.127/32"]

integration/grpc_test.go

@@ -8,10 +8,12 @@ import (
 	"math/rand"
 	"net"
 	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/helloworld"
 	"github.com/traefik/traefik/v3/integration/try"
 	"google.golang.org/grpc"
@@ -29,16 +31,20 @@ const randCharset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567
 // GRPCSuite tests suite.
 type GRPCSuite struct{ BaseSuite }
 
+func TestGRPCSuite(t *testing.T) {
+	suite.Run(t, new(GRPCSuite))
+}
+
 type myserver struct {
 	stopStreamExample chan bool
 }
 
-func (s *GRPCSuite) SetUpSuite(c *check.C) {
+func (s *GRPCSuite) SetupSuite() {
 	var err error
 	LocalhostCert, err = os.ReadFile("./resources/tls/local.cert")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 	LocalhostKey, err = os.ReadFile("./resources/tls/local.key")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 }
 
 func (s *myserver) SayHello(ctx context.Context, in *helloworld.HelloRequest) (*helloworld.HelloReply, error) {
@@ -137,19 +143,18 @@ func callStreamExampleClientGRPC() (helloworld.Greeter_StreamExampleClient, func
 	return t, closer, nil
 }
 
-func (s *GRPCSuite) TestGRPC(c *check.C) {
+func (s *GRPCSuite) TestGRPC() {
 	lis, err := net.Listen("tcp", ":0")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 	_, port, err := net.SplitHostPort(lis.Addr().String())
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	go func() {
 		err := startGRPCServer(lis, &myserver{})
-		c.Log(err)
+		assert.NoError(s.T(), err)
-		c.Assert(err, check.IsNil)
 	}()
 
-	file := s.adaptFile(c, "fixtures/grpc/config.toml", struct {
+	file := s.adaptFile("fixtures/grpc/config.toml", struct {
 		CertContent    string
 		KeyContent     string
 		GRPCServerPort string
@@ -159,79 +164,65 @@ func (s *GRPCSuite) TestGRPC(c *check.C) {
 		GRPCServerPort: port,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file))
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err = cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for Traefik
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`127.0.0.1`)"))
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	var response string
 	err = try.Do(1*time.Second, func() error {
 		response, err = callHelloClientGRPC("World", true)
 		return err
 	})
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
-	c.Assert(response, check.Equals, "Hello World")
+	assert.Equal(s.T(), "Hello World", response)
 }
 
-func (s *GRPCSuite) TestGRPCh2c(c *check.C) {
+func (s *GRPCSuite) TestGRPCh2c() {
 	lis, err := net.Listen("tcp", ":0")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 	_, port, err := net.SplitHostPort(lis.Addr().String())
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	go func() {
 		err := starth2cGRPCServer(lis, &myserver{})
-		c.Log(err)
+		assert.NoError(s.T(), err)
-		c.Assert(err, check.IsNil)
 	}()
 
-	file := s.adaptFile(c, "fixtures/grpc/config_h2c.toml", struct {
+	file := s.adaptFile("fixtures/grpc/config_h2c.toml", struct {
 		GRPCServerPort string
 	}{
 		GRPCServerPort: port,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file))
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err = cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for Traefik
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`127.0.0.1`)"))
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	var response string
 	err = try.Do(1*time.Second, func() error {
 		response, err = callHelloClientGRPC("World", false)
 		return err
 	})
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
-	c.Assert(response, check.Equals, "Hello World")
+	assert.Equal(s.T(), "Hello World", response)
 }
 
-func (s *GRPCSuite) TestGRPCh2cTermination(c *check.C) {
+func (s *GRPCSuite) TestGRPCh2cTermination() {
 	lis, err := net.Listen("tcp", ":0")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 	_, port, err := net.SplitHostPort(lis.Addr().String())
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	go func() {
 		err := starth2cGRPCServer(lis, &myserver{})
-		c.Log(err)
+		assert.NoError(s.T(), err)
-		c.Assert(err, check.IsNil)
 	}()
 
-	file := s.adaptFile(c, "fixtures/grpc/config_h2c_termination.toml", struct {
+	file := s.adaptFile("fixtures/grpc/config_h2c_termination.toml", struct {
 		CertContent    string
 		KeyContent     string
 		GRPCServerPort string
@@ -241,40 +232,33 @@ func (s *GRPCSuite) TestGRPCh2cTermination(c *check.C) {
 		GRPCServerPort: port,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file))
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err = cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for Traefik
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`127.0.0.1`)"))
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	var response string
 	err = try.Do(1*time.Second, func() error {
 		response, err = callHelloClientGRPC("World", true)
 		return err
 	})
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
-	c.Assert(response, check.Equals, "Hello World")
+	assert.Equal(s.T(), "Hello World", response)
 }
 
-func (s *GRPCSuite) TestGRPCInsecure(c *check.C) {
+func (s *GRPCSuite) TestGRPCInsecure() {
 	lis, err := net.Listen("tcp", ":0")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 	_, port, err := net.SplitHostPort(lis.Addr().String())
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	go func() {
 		err := startGRPCServer(lis, &myserver{})
-		c.Log(err)
+		assert.NoError(s.T(), err)
-		c.Assert(err, check.IsNil)
 	}()
 
-	file := s.adaptFile(c, "fixtures/grpc/config_insecure.toml", struct {
+	file := s.adaptFile("fixtures/grpc/config_insecure.toml", struct {
 		CertContent    string
 		KeyContent     string
 		GRPCServerPort string
@@ -284,44 +268,37 @@ func (s *GRPCSuite) TestGRPCInsecure(c *check.C) {
 		GRPCServerPort: port,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file))
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err = cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for Traefik
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`127.0.0.1`)"))
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	var response string
 	err = try.Do(1*time.Second, func() error {
 		response, err = callHelloClientGRPC("World", true)
 		return err
 	})
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
-	c.Assert(response, check.Equals, "Hello World")
+	assert.Equal(s.T(), "Hello World", response)
 }
 
-func (s *GRPCSuite) TestGRPCBuffer(c *check.C) {
+func (s *GRPCSuite) TestGRPCBuffer() {
 	stopStreamExample := make(chan bool)
 	defer func() { stopStreamExample <- true }()
 	lis, err := net.Listen("tcp", ":0")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 	_, port, err := net.SplitHostPort(lis.Addr().String())
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	go func() {
 		err := startGRPCServer(lis, &myserver{
 			stopStreamExample: stopStreamExample,
 		})
-		c.Log(err)
+		assert.NoError(s.T(), err)
-		c.Assert(err, check.IsNil)
 	}()
 
-	file := s.adaptFile(c, "fixtures/grpc/config.toml", struct {
+	file := s.adaptFile("fixtures/grpc/config.toml", struct {
 		CertContent    string
 		KeyContent     string
 		GRPCServerPort string
@@ -331,27 +308,21 @@ func (s *GRPCSuite) TestGRPCBuffer(c *check.C) {
 		GRPCServerPort: port,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file))
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err = cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for Traefik
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`127.0.0.1`)"))
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 	var client helloworld.Greeter_StreamExampleClient
 	client, closer, err := callStreamExampleClientGRPC()
 	defer func() { _ = closer() }()
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	received := make(chan bool)
 	go func() {
 		tr, err := client.Recv()
-		c.Assert(err, check.IsNil)
+		assert.NoError(s.T(), err)
-		c.Assert(len(tr.GetData()), check.Equals, 512)
+		assert.Len(s.T(), tr.GetData(), 512)
 		received <- true
 	}()
 
@@ -363,25 +334,24 @@ func (s *GRPCSuite) TestGRPCBuffer(c *check.C) {
 			return errors.New("failed to receive stream data")
 		}
 	})
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 }
 
-func (s *GRPCSuite) TestGRPCBufferWithFlushInterval(c *check.C) {
+func (s *GRPCSuite) TestGRPCBufferWithFlushInterval() {
 	stopStreamExample := make(chan bool)
 	lis, err := net.Listen("tcp", ":0")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 	_, port, err := net.SplitHostPort(lis.Addr().String())
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	go func() {
 		err := startGRPCServer(lis, &myserver{
 			stopStreamExample: stopStreamExample,
 		})
-		c.Log(err)
+		assert.NoError(s.T(), err)
-		c.Assert(err, check.IsNil)
 	}()
 
-	file := s.adaptFile(c, "fixtures/grpc/config.toml", struct {
+	file := s.adaptFile("fixtures/grpc/config.toml", struct {
 		CertContent    string
 		KeyContent     string
 		GRPCServerPort string
@@ -390,17 +360,11 @@ func (s *GRPCSuite) TestGRPCBufferWithFlushInterval(c *check.C) {
 		KeyContent:     string(LocalhostKey),
 		GRPCServerPort: port,
 	})
-	defer os.Remove(file)
-
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
+	s.traefikCmd(withConfigFile(file))
 	// wait for Traefik
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`127.0.0.1`)"))
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	var client helloworld.Greeter_StreamExampleClient
 	client, closer, err := callStreamExampleClientGRPC()
@@ -408,13 +372,13 @@ func (s *GRPCSuite) TestGRPCBufferWithFlushInterval(c *check.C) {
 		_ = closer()
 		stopStreamExample <- true
 	}()
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	received := make(chan bool)
 	go func() {
 		tr, err := client.Recv()
-		c.Assert(err, check.IsNil)
+		assert.NoError(s.T(), err)
-		c.Assert(len(tr.GetData()), check.Equals, 512)
+		assert.Len(s.T(), tr.GetData(), 512)
 		received <- true
 	}()
 
@@ -426,22 +390,21 @@ func (s *GRPCSuite) TestGRPCBufferWithFlushInterval(c *check.C) {
 			return errors.New("failed to receive stream data")
 		}
 	})
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 }
 
-func (s *GRPCSuite) TestGRPCWithRetry(c *check.C) {
+func (s *GRPCSuite) TestGRPCWithRetry() {
 	lis, err := net.Listen("tcp", ":0")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 	_, port, err := net.SplitHostPort(lis.Addr().String())
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	go func() {
 		err := startGRPCServer(lis, &myserver{})
-		c.Log(err)
+		assert.NoError(s.T(), err)
-		c.Assert(err, check.IsNil)
 	}()
 
-	file := s.adaptFile(c, "fixtures/grpc/config_retry.toml", struct {
+	file := s.adaptFile("fixtures/grpc/config_retry.toml", struct {
 		CertContent    string
 		KeyContent     string
 		GRPCServerPort string
@@ -451,23 +414,17 @@ func (s *GRPCSuite) TestGRPCWithRetry(c *check.C) {
 		GRPCServerPort: port,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file))
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err = cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for Traefik
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("Host(`127.0.0.1`)"))
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	var response string
 	err = try.Do(1*time.Second, func() error {
 		response, err = callHelloClientGRPC("World", true)
 		return err
 	})
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
-	c.Assert(response, check.Equals, "Hello World")
+	assert.Equal(s.T(), "Hello World", response)
 }

integration/headers_test.go

@@ -4,50 +4,45 @@ import (
 	"net"
 	"net/http"
 	"net/http/httptest"
-	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 // Headers tests suite.
 type HeadersSuite struct{ BaseSuite }
 
-func (s *HeadersSuite) TestSimpleConfiguration(c *check.C) {
+func TestHeadersSuite(t *testing.T) {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/headers/basic.toml"))
+	suite.Run(t, new(HeadersSuite))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
-
-	// Expected a 404 as we did not configure anything
-	err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
 }
 
-func (s *HeadersSuite) TestReverseProxyHeaderRemoved(c *check.C) {
+func (s *HeadersSuite) TestSimpleConfiguration() {
-	file := s.adaptFile(c, "fixtures/headers/remove_reverseproxy_headers.toml", struct{}{})
+	s.traefikCmd(withConfigFile("fixtures/headers/basic.toml"))
-	defer os.Remove(file)
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	// Expected a 404 as we did not configure anything
-	c.Assert(err, checker.IsNil)
+	err := try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	defer s.killCmd(cmd)
+	require.NoError(s.T(), err)
+}
+
+func (s *HeadersSuite) TestReverseProxyHeaderRemoved() {
+	file := s.adaptFile("fixtures/headers/remove_reverseproxy_headers.toml", struct{}{})
+	s.traefikCmd(withConfigFile(file))
 
 	handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		_, found := r.Header["X-Forwarded-Host"]
-		c.Assert(found, checker.True)
+		assert.True(s.T(), found)
 		_, found = r.Header["Foo"]
-		c.Assert(found, checker.False)
+		assert.False(s.T(), found)
 		_, found = r.Header["X-Forwarded-For"]
-		c.Assert(found, checker.False)
+		assert.False(s.T(), found)
 	})
 
 	listener, err := net.Listen("tcp", "127.0.0.1:9000")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	ts := &httptest.Server{
 		Listener: listener,
@@ -57,31 +52,25 @@ func (s *HeadersSuite) TestReverseProxyHeaderRemoved(c *check.C) {
 	defer ts.Close()
 
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "test.localhost"
 	req.Header = http.Header{
 		"Foo": {"bar"},
 	}
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *HeadersSuite) TestCorsResponses(c *check.C) {
+func (s *HeadersSuite) TestCorsResponses() {
-	file := s.adaptFile(c, "fixtures/headers/cors.toml", struct{}{})
+	file := s.adaptFile("fixtures/headers/cors.toml", struct{}{})
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file))
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	backend := startTestServer("9000", http.StatusOK, "")
 	defer backend.Close()
 
-	err = try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
+	err := try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	testCase := []struct {
 		desc           string
@@ -147,30 +136,24 @@ func (s *HeadersSuite) TestCorsResponses(c *check.C) {
 
 	for _, test := range testCase {
 		req, err := http.NewRequest(test.method, "http://127.0.0.1:8000/", nil)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		req.Host = test.reqHost
 		req.Header = test.requestHeaders
 
 		err = try.Request(req, 500*time.Millisecond, try.HasHeaderStruct(test.expected))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 }
 
-func (s *HeadersSuite) TestSecureHeadersResponses(c *check.C) {
+func (s *HeadersSuite) TestSecureHeadersResponses() {
-	file := s.adaptFile(c, "fixtures/headers/secure.toml", struct{}{})
+	file := s.adaptFile("fixtures/headers/secure.toml", struct{}{})
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file))
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	backend := startTestServer("9000", http.StatusOK, "")
 	defer backend.Close()
 
-	err = try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
+	err := try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	testCase := []struct {
 		desc            string
@@ -190,36 +173,30 @@ func (s *HeadersSuite) TestSecureHeadersResponses(c *check.C) {
 
 	for _, test := range testCase {
 		req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		req.Host = test.reqHost
 
 		err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasHeaderStruct(test.expected))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/api/rawdata", nil)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		req.Host = test.internalReqHost
 
 		err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasHeaderStruct(test.expected))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 }
 
-func (s *HeadersSuite) TestMultipleSecureHeadersResponses(c *check.C) {
+func (s *HeadersSuite) TestMultipleSecureHeadersResponses() {
-	file := s.adaptFile(c, "fixtures/headers/secure_multiple.toml", struct{}{})
+	file := s.adaptFile("fixtures/headers/secure_multiple.toml", struct{}{})
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file))
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	backend := startTestServer("9000", http.StatusOK, "")
 	defer backend.Close()
 
-	err = try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
+	err := try.GetRequest(backend.URL, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	testCase := []struct {
 		desc     string
@@ -238,10 +215,10 @@ func (s *HeadersSuite) TestMultipleSecureHeadersResponses(c *check.C) {
 
 	for _, test := range testCase {
 		req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		req.Host = test.reqHost
 
 		err = try.Request(req, 500*time.Millisecond, try.HasHeaderStruct(test.expected))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 }

integration/healthcheck_test.go

@@ -7,11 +7,13 @@ import (
 	"net/http"
 	"os"
 	"strings"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 // HealthCheck test suites.
@@ -23,287 +25,272 @@ type HealthCheckSuite struct {
 	whoami4IP string
 }
 
-func (s *HealthCheckSuite) SetUpSuite(c *check.C) {
+func TestHealthCheckSuite(t *testing.T) {
-	s.createComposeProject(c, "healthcheck")
+	suite.Run(t, new(HealthCheckSuite))
-	s.composeUp(c)
-
-	s.whoami1IP = s.getComposeServiceIP(c, "whoami1")
-	s.whoami2IP = s.getComposeServiceIP(c, "whoami2")
-	s.whoami3IP = s.getComposeServiceIP(c, "whoami3")
-	s.whoami4IP = s.getComposeServiceIP(c, "whoami4")
 }
 
-func (s *HealthCheckSuite) TestSimpleConfiguration(c *check.C) {
+func (s *HealthCheckSuite) SetupSuite() {
-	file := s.adaptFile(c, "fixtures/healthcheck/simple.toml", struct {
+	s.BaseSuite.SetupSuite()
+
+	s.createComposeProject("healthcheck")
+	s.composeUp()
+
+	s.whoami1IP = s.getComposeServiceIP("whoami1")
+	s.whoami2IP = s.getComposeServiceIP("whoami2")
+	s.whoami3IP = s.getComposeServiceIP("whoami3")
+	s.whoami4IP = s.getComposeServiceIP("whoami4")
+}
+
+func (s *HealthCheckSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *HealthCheckSuite) TestSimpleConfiguration() {
+	file := s.adaptFile("fixtures/healthcheck/simple.toml", struct {
 		Server1 string
 		Server2 string
 	}{s.whoami1IP, s.whoami2IP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`test.localhost`)"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`test.localhost`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	frontendHealthReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/health", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	frontendHealthReq.Host = "test.localhost"
 
 	err = try.Request(frontendHealthReq, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Fix all whoami health to 500
 	client := &http.Client{}
 	whoamiHosts := []string{s.whoami1IP, s.whoami2IP}
 	for _, whoami := range whoamiHosts {
 		statusInternalServerErrorReq, err := http.NewRequest(http.MethodPost, "http://"+whoami+"/health", bytes.NewBufferString("500"))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		_, err = client.Do(statusInternalServerErrorReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
 	// Verify no backend service is available due to failing health checks
 	err = try.Request(frontendHealthReq, 3*time.Second, try.StatusCodeIs(http.StatusServiceUnavailable))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Change one whoami health to 200
 	statusOKReq1, err := http.NewRequest(http.MethodPost, "http://"+s.whoami1IP+"/health", bytes.NewBufferString("200"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	_, err = client.Do(statusOKReq1)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify frontend health : after
 	err = try.Request(frontendHealthReq, 3*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	frontendReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	frontendReq.Host = "test.localhost"
 
 	// Check if whoami1 responds
 	err = try.Request(frontendReq, 500*time.Millisecond, try.BodyContains(s.whoami1IP))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Check if the service with bad health check (whoami2) never respond.
 	err = try.Request(frontendReq, 2*time.Second, try.BodyContains(s.whoami2IP))
-	c.Assert(err, checker.NotNil)
+	assert.Error(s.T(), err)
 
 	// TODO validate : run on 80
 	resp, err := http.Get("http://127.0.0.1:8000/")
 
 	// Expected a 404 as we did not configure anything
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(resp.StatusCode, checker.Equals, http.StatusNotFound)
+	assert.Equal(s.T(), http.StatusNotFound, resp.StatusCode)
 }
 
-func (s *HealthCheckSuite) TestMultipleEntrypoints(c *check.C) {
+func (s *HealthCheckSuite) TestMultipleEntrypoints() {
-	file := s.adaptFile(c, "fixtures/healthcheck/multiple-entrypoints.toml", struct {
+	file := s.adaptFile("fixtures/healthcheck/multiple-entrypoints.toml", struct {
 		Server1 string
 		Server2 string
 	}{s.whoami1IP, s.whoami2IP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// Wait for traefik
-	err = try.GetRequest("http://localhost:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`test.localhost`)"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`test.localhost`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Check entrypoint http1
 	frontendHealthReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/health", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	frontendHealthReq.Host = "test.localhost"
 
-	err = try.Request(frontendHealthReq, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
+	err = try.Request(frontendHealthReq, 5*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Check entrypoint http2
 	frontendHealthReq, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:9000/health", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	frontendHealthReq.Host = "test.localhost"
 
-	err = try.Request(frontendHealthReq, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
+	err = try.Request(frontendHealthReq, 5*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Set the both whoami health to 500
 	client := &http.Client{}
 	whoamiHosts := []string{s.whoami1IP, s.whoami2IP}
 	for _, whoami := range whoamiHosts {
 		statusInternalServerErrorReq, err := http.NewRequest(http.MethodPost, "http://"+whoami+"/health", bytes.NewBufferString("500"))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		_, err = client.Do(statusInternalServerErrorReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
 	// Verify no backend service is available due to failing health checks
 	err = try.Request(frontendHealthReq, 5*time.Second, try.StatusCodeIs(http.StatusServiceUnavailable))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// reactivate the whoami2
 	statusInternalServerOkReq, err := http.NewRequest(http.MethodPost, "http://"+s.whoami2IP+"/health", bytes.NewBufferString("200"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	_, err = client.Do(statusInternalServerOkReq)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	frontend1Req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	frontend1Req.Host = "test.localhost"
 
 	frontend2Req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:9000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	frontend2Req.Host = "test.localhost"
 
 	// Check if whoami1 never responds
 	err = try.Request(frontend2Req, 2*time.Second, try.BodyContains(s.whoami1IP))
-	c.Assert(err, checker.NotNil)
+	assert.Error(s.T(), err)
 
 	// Check if whoami1 never responds
 	err = try.Request(frontend1Req, 2*time.Second, try.BodyContains(s.whoami1IP))
-	c.Assert(err, checker.NotNil)
+	assert.Error(s.T(), err)
 }
 
-func (s *HealthCheckSuite) TestPortOverload(c *check.C) {
+func (s *HealthCheckSuite) TestPortOverload() {
 	// Set one whoami health to 200
 	client := &http.Client{}
 	statusInternalServerErrorReq, err := http.NewRequest(http.MethodPost, "http://"+s.whoami1IP+"/health", bytes.NewBufferString("200"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	_, err = client.Do(statusInternalServerErrorReq)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	file := s.adaptFile(c, "fixtures/healthcheck/port_overload.toml", struct {
+	file := s.adaptFile("fixtures/healthcheck/port_overload.toml", struct {
 		Server1 string
 	}{s.whoami1IP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("Host(`test.localhost`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	frontendHealthReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/health", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	frontendHealthReq.Host = "test.localhost"
 
 	// We test bad gateway because we use an invalid port for the backend
 	err = try.Request(frontendHealthReq, 500*time.Millisecond, try.StatusCodeIs(http.StatusBadGateway))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Set one whoami health to 500
 	statusInternalServerErrorReq, err = http.NewRequest(http.MethodPost, "http://"+s.whoami1IP+"/health", bytes.NewBufferString("500"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	_, err = client.Do(statusInternalServerErrorReq)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify no backend service is available due to failing health checks
 	err = try.Request(frontendHealthReq, 3*time.Second, try.StatusCodeIs(http.StatusServiceUnavailable))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
 // Checks if all the loadbalancers created will correctly update the server status.
-func (s *HealthCheckSuite) TestMultipleRoutersOnSameService(c *check.C) {
+func (s *HealthCheckSuite) TestMultipleRoutersOnSameService() {
-	file := s.adaptFile(c, "fixtures/healthcheck/multiple-routers-one-same-service.toml", struct {
+	file := s.adaptFile("fixtures/healthcheck/multiple-routers-one-same-service.toml", struct {
 		Server1 string
 	}{s.whoami1IP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`test.localhost`)"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`test.localhost`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Set whoami health to 200 to be sure to start with the wanted status
 	client := &http.Client{}
 	statusOkReq, err := http.NewRequest(http.MethodPost, "http://"+s.whoami1IP+"/health", bytes.NewBufferString("200"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	_, err = client.Do(statusOkReq)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// check healthcheck on web1 entrypoint
 	healthReqWeb1, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/health", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	healthReqWeb1.Host = "test.localhost"
 	err = try.Request(healthReqWeb1, 1*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// check healthcheck on web2 entrypoint
 	healthReqWeb2, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:9000/health", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	healthReqWeb2.Host = "test.localhost"
 
 	err = try.Request(healthReqWeb2, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Set whoami health to 500
 	statusInternalServerErrorReq, err := http.NewRequest(http.MethodPost, "http://"+s.whoami1IP+"/health", bytes.NewBufferString("500"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	_, err = client.Do(statusInternalServerErrorReq)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify no backend service is available due to failing health checks
 	err = try.Request(healthReqWeb1, 3*time.Second, try.StatusCodeIs(http.StatusServiceUnavailable))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.Request(healthReqWeb2, 3*time.Second, try.StatusCodeIs(http.StatusServiceUnavailable))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Change one whoami health to 200
 	statusOKReq1, err := http.NewRequest(http.MethodPost, "http://"+s.whoami1IP+"/health", bytes.NewBufferString("200"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	_, err = client.Do(statusOKReq1)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify health check
 	err = try.Request(healthReqWeb1, 3*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.Request(healthReqWeb2, 3*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *HealthCheckSuite) TestPropagate(c *check.C) {
+func (s *HealthCheckSuite) TestPropagate() {
-	file := s.adaptFile(c, "fixtures/healthcheck/propagate.toml", struct {
+	file := s.adaptFile("fixtures/healthcheck/propagate.toml", struct {
 		Server1 string
 		Server2 string
 		Server3 string
 		Server4 string
 	}{s.whoami1IP, s.whoami2IP, s.whoami3IP, s.whoami4IP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`root.localhost`)"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`root.localhost`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	rootReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	rootReq.Host = "root.localhost"
 
 	err = try.Request(rootReq, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Bring whoami1 and whoami3 down
 	client := http.Client{
@@ -313,9 +300,9 @@ func (s *HealthCheckSuite) TestPropagate(c *check.C) {
 	whoamiHosts := []string{s.whoami1IP, s.whoami3IP}
 	for _, whoami := range whoamiHosts {
 		statusInternalServerErrorReq, err := http.NewRequest(http.MethodPost, "http://"+whoami+"/health", bytes.NewBufferString("500"))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		_, err = client.Do(statusInternalServerErrorReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
 	try.Sleep(time.Second)
@@ -327,19 +314,19 @@ func (s *HealthCheckSuite) TestPropagate(c *check.C) {
 	reachedServers := make(map[string]int)
 	for i := 0; i < 4; i++ {
 		resp, err := client.Do(rootReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		body, err := io.ReadAll(resp.Body)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		if reachedServers[s.whoami4IP] > reachedServers[s.whoami2IP] {
-			c.Assert(string(body), checker.Contains, want2)
+			assert.Contains(s.T(), string(body), want2)
 			reachedServers[s.whoami2IP]++
 			continue
 		}
 
 		if reachedServers[s.whoami2IP] > reachedServers[s.whoami4IP] {
-			c.Assert(string(body), checker.Contains, want4)
+			assert.Contains(s.T(), string(body), want4)
 			reachedServers[s.whoami4IP]++
 			continue
 		}
@@ -356,48 +343,48 @@ func (s *HealthCheckSuite) TestPropagate(c *check.C) {
 		}
 	}
 
-	c.Assert(reachedServers[s.whoami2IP], checker.Equals, 2)
+	assert.Equal(s.T(), 2, reachedServers[s.whoami2IP])
-	c.Assert(reachedServers[s.whoami4IP], checker.Equals, 2)
+	assert.Equal(s.T(), 2, reachedServers[s.whoami4IP])
 
 	fooReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	fooReq.Host = "foo.localhost"
 
 	// Verify load-balancing on foo still works, and that we're getting wsp2, wsp2, wsp2, wsp2, etc.
 	want := `IP: ` + s.whoami2IP
 	for i := 0; i < 4; i++ {
 		resp, err := client.Do(fooReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		body, err := io.ReadAll(resp.Body)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
-		c.Assert(string(body), checker.Contains, want)
+		assert.Contains(s.T(), string(body), want)
 	}
 
 	barReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	barReq.Host = "bar.localhost"
 
 	// Verify load-balancing on bar still works, and that we're getting wsp2, wsp2, wsp2, wsp2, etc.
 	want = `IP: ` + s.whoami2IP
 	for i := 0; i < 4; i++ {
 		resp, err := client.Do(barReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		body, err := io.ReadAll(resp.Body)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
-		c.Assert(string(body), checker.Contains, want)
+		assert.Contains(s.T(), string(body), want)
 	}
 
 	// Bring whoami2 and whoami4 down
 	whoamiHosts = []string{s.whoami2IP, s.whoami4IP}
 	for _, whoami := range whoamiHosts {
 		statusInternalServerErrorReq, err := http.NewRequest(http.MethodPost, "http://"+whoami+"/health", bytes.NewBufferString("500"))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		_, err = client.Do(statusInternalServerErrorReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
 	try.Sleep(time.Second)
@@ -405,25 +392,25 @@ func (s *HealthCheckSuite) TestPropagate(c *check.C) {
 	// Verify that everything is down, and that we get 503s everywhere.
 	for i := 0; i < 2; i++ {
 		resp, err := client.Do(rootReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
-		c.Assert(resp.StatusCode, checker.Equals, http.StatusServiceUnavailable)
+		assert.Equal(s.T(), http.StatusServiceUnavailable, resp.StatusCode)
 
 		resp, err = client.Do(fooReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
-		c.Assert(resp.StatusCode, checker.Equals, http.StatusServiceUnavailable)
+		assert.Equal(s.T(), http.StatusServiceUnavailable, resp.StatusCode)
 
 		resp, err = client.Do(barReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
-		c.Assert(resp.StatusCode, checker.Equals, http.StatusServiceUnavailable)
+		assert.Equal(s.T(), http.StatusServiceUnavailable, resp.StatusCode)
 	}
 
 	// Bring everything back up.
 	whoamiHosts = []string{s.whoami1IP, s.whoami2IP, s.whoami3IP, s.whoami4IP}
 	for _, whoami := range whoamiHosts {
 		statusOKReq, err := http.NewRequest(http.MethodPost, "http://"+whoami+"/health", bytes.NewBufferString("200"))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		_, err = client.Do(statusOKReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
 	try.Sleep(time.Second)
@@ -432,10 +419,10 @@ func (s *HealthCheckSuite) TestPropagate(c *check.C) {
 	reachedServers = make(map[string]int)
 	for i := 0; i < 4; i++ {
 		resp, err := client.Do(rootReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		body, err := io.ReadAll(resp.Body)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		if strings.Contains(string(body), `IP: `+s.whoami1IP) {
 			reachedServers[s.whoami1IP]++
@@ -458,19 +445,19 @@ func (s *HealthCheckSuite) TestPropagate(c *check.C) {
 		}
 	}
 
-	c.Assert(reachedServers[s.whoami1IP], checker.Equals, 1)
+	assert.Equal(s.T(), 1, reachedServers[s.whoami1IP])
-	c.Assert(reachedServers[s.whoami2IP], checker.Equals, 1)
+	assert.Equal(s.T(), 1, reachedServers[s.whoami2IP])
-	c.Assert(reachedServers[s.whoami3IP], checker.Equals, 1)
+	assert.Equal(s.T(), 1, reachedServers[s.whoami3IP])
-	c.Assert(reachedServers[s.whoami4IP], checker.Equals, 1)
+	assert.Equal(s.T(), 1, reachedServers[s.whoami4IP])
 
 	// Verify everything is up on foo router.
 	reachedServers = make(map[string]int)
 	for i := 0; i < 4; i++ {
 		resp, err := client.Do(fooReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		body, err := io.ReadAll(resp.Body)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		if strings.Contains(string(body), `IP: `+s.whoami1IP) {
 			reachedServers[s.whoami1IP]++
@@ -493,19 +480,19 @@ func (s *HealthCheckSuite) TestPropagate(c *check.C) {
 		}
 	}
 
-	c.Assert(reachedServers[s.whoami1IP], checker.Equals, 2)
+	assert.Equal(s.T(), 2, reachedServers[s.whoami1IP])
-	c.Assert(reachedServers[s.whoami2IP], checker.Equals, 1)
+	assert.Equal(s.T(), 1, reachedServers[s.whoami2IP])
-	c.Assert(reachedServers[s.whoami3IP], checker.Equals, 1)
+	assert.Equal(s.T(), 1, reachedServers[s.whoami3IP])
-	c.Assert(reachedServers[s.whoami4IP], checker.Equals, 0)
+	assert.Equal(s.T(), 0, reachedServers[s.whoami4IP])
 
 	// Verify everything is up on bar router.
 	reachedServers = make(map[string]int)
 	for i := 0; i < 4; i++ {
 		resp, err := client.Do(barReq)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		body, err := io.ReadAll(resp.Body)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		if strings.Contains(string(body), `IP: `+s.whoami1IP) {
 			reachedServers[s.whoami1IP]++
@@ -528,102 +515,87 @@ func (s *HealthCheckSuite) TestPropagate(c *check.C) {
 		}
 	}
 
-	c.Assert(reachedServers[s.whoami1IP], checker.Equals, 2)
+	assert.Equal(s.T(), 2, reachedServers[s.whoami1IP])
-	c.Assert(reachedServers[s.whoami2IP], checker.Equals, 1)
+	assert.Equal(s.T(), 1, reachedServers[s.whoami2IP])
-	c.Assert(reachedServers[s.whoami3IP], checker.Equals, 1)
+	assert.Equal(s.T(), 1, reachedServers[s.whoami3IP])
-	c.Assert(reachedServers[s.whoami4IP], checker.Equals, 0)
+	assert.Equal(s.T(), 0, reachedServers[s.whoami4IP])
 }
 
-func (s *HealthCheckSuite) TestPropagateNoHealthCheck(c *check.C) {
+func (s *HealthCheckSuite) TestPropagateNoHealthCheck() {
-	file := s.adaptFile(c, "fixtures/healthcheck/propagate_no_healthcheck.toml", struct {
+	file := s.adaptFile("fixtures/healthcheck/propagate_no_healthcheck.toml", struct {
 		Server1 string
 	}{s.whoami1IP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`noop.localhost`)"), try.BodyNotContains("Host(`root.localhost`)"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`noop.localhost`)"), try.BodyNotContains("Host(`root.localhost`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	rootReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	rootReq.Host = "root.localhost"
 
 	err = try.Request(rootReq, 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *HealthCheckSuite) TestPropagateReload(c *check.C) {
+func (s *HealthCheckSuite) TestPropagateReload() {
 	// Setup a WSP service without the healthcheck enabled (wsp-service1)
-	withoutHealthCheck := s.adaptFile(c, "fixtures/healthcheck/reload_without_healthcheck.toml", struct {
+	withoutHealthCheck := s.adaptFile("fixtures/healthcheck/reload_without_healthcheck.toml", struct {
 		Server1 string
 		Server2 string
 	}{s.whoami1IP, s.whoami2IP})
-	defer os.Remove(withoutHealthCheck)
+	withHealthCheck := s.adaptFile("fixtures/healthcheck/reload_with_healthcheck.toml", struct {
-	withHealthCheck := s.adaptFile(c, "fixtures/healthcheck/reload_with_healthcheck.toml", struct {
 		Server1 string
 		Server2 string
 	}{s.whoami1IP, s.whoami2IP})
-	defer os.Remove(withHealthCheck)
 
-	cmd, display := s.traefikCmd(withConfigFile(withoutHealthCheck))
+	s.traefikCmd(withConfigFile(withoutHealthCheck))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`root.localhost`)"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Host(`root.localhost`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Allow one of the underlying services on it to fail all servers HC (whoami2)
 	client := http.Client{
 		Timeout: 10 * time.Second,
 	}
 	statusOKReq, err := http.NewRequest(http.MethodPost, "http://"+s.whoami2IP+"/health", bytes.NewBufferString("500"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	_, err = client.Do(statusOKReq)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	rootReq, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	rootReq.Host = "root.localhost"
 
 	// Check the failed service (whoami2) is getting requests, but answer 500
 	err = try.Request(rootReq, 500*time.Millisecond, try.StatusCodeIs(http.StatusServiceUnavailable))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Enable the healthcheck on the root WSP (wsp-service1) and let Traefik reload the config
 	fr1, err := os.OpenFile(withoutHealthCheck, os.O_APPEND|os.O_WRONLY, 0o644)
-	c.Assert(fr1, checker.NotNil)
+	assert.NotNil(s.T(), fr1)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = fr1.Truncate(0)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	fr2, err := os.ReadFile(withHealthCheck)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	_, err = fmt.Fprint(fr1, string(fr2))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = fr1.Close()
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	try.Sleep(1 * time.Second)
+	// Waiting for the reflected change.
+	err = try.Request(rootReq, 5*time.Second, try.StatusCodeIs(http.StatusOK))
+	require.NoError(s.T(), err)
 
 	// Check the failed service (whoami2) is not getting requests
 	wantIPs := []string{s.whoami1IP, s.whoami1IP, s.whoami1IP, s.whoami1IP}
 	for _, ip := range wantIPs {
-		want := "IP: " + ip
+		err = try.Request(rootReq, 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("IP: "+ip))
-		resp, err := client.Do(rootReq)
+		require.NoError(s.T(), err)
-		c.Assert(err, checker.IsNil)
-
-		body, err := io.ReadAll(resp.Body)
-		c.Assert(err, checker.IsNil)
-
-		c.Assert(string(body), checker.Contains, want)
 	}
 }

integration/hostresolver_test.go

@@ -2,27 +2,33 @@ package integration
 
 import (
 	"net/http"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 type HostResolverSuite struct{ BaseSuite }
 
-func (s *HostResolverSuite) SetUpSuite(c *check.C) {
+func TestHostResolverSuite(t *testing.T) {
-	s.createComposeProject(c, "hostresolver")
+	suite.Run(t, new(HostResolverSuite))
-	s.composeUp(c)
 }
 
-func (s *HostResolverSuite) TestSimpleConfig(c *check.C) {
+func (s *HostResolverSuite) SetupSuite() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/simple_hostresolver.toml"))
+	s.BaseSuite.SetupSuite()
-	defer display(c)
 
-	err := cmd.Start()
+	s.createComposeProject("hostresolver")
-	c.Assert(err, checker.IsNil)
+	s.composeUp()
-	defer s.killCmd(cmd)
+}
+
+func (s *HostResolverSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *HostResolverSuite) TestSimpleConfig() {
+	s.traefikCmd(withConfigFile("fixtures/simple_hostresolver.toml"))
 
 	testCase := []struct {
 		desc   string
@@ -43,10 +49,10 @@ func (s *HostResolverSuite) TestSimpleConfig(c *check.C) {
 
 	for _, test := range testCase {
 		req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		req.Host = test.host
 
-		err = try.Request(req, 1*time.Second, try.StatusCodeIs(test.status), try.HasBody())
+		err = try.Request(req, 5*time.Second, try.StatusCodeIs(test.status), try.HasBody())
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 }

integration/http_test.go

@@ -5,28 +5,27 @@ import (
 	"net"
 	"net/http"
 	"net/http/httptest"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/config/dynamic"
-	checker "github.com/vdemeester/shakers"
 )
 
 type HTTPSuite struct{ BaseSuite }
 
-func (s *HTTPSuite) TestSimpleConfiguration(c *check.C) {
+func TestHTTPSuite(t *testing.T) {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/http/simple.toml"))
+	suite.Run(t, new(HTTPSuite))
-	defer display(c)
+}
 
-	err := cmd.Start()
+func (s *HTTPSuite) TestSimpleConfiguration() {
-	c.Assert(err, checker.IsNil)
+	s.traefikCmd(withConfigFile("fixtures/http/simple.toml"))
-
-	defer s.killCmd(cmd)
 
 	// Expect a 404 as we configured nothing.
-	err = try.GetRequest("http://127.0.0.1:8000/", time.Second, try.StatusCodeIs(http.StatusNotFound))
+	err := try.GetRequest("http://127.0.0.1:8000/", time.Second, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Provide a configuration, fetched by Traefik provider.
 	configuration := &dynamic.Configuration{
@@ -55,14 +54,14 @@ func (s *HTTPSuite) TestSimpleConfiguration(c *check.C) {
 	}
 
 	configData, err := json.Marshal(configuration)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	server := startTestServerWithResponse(configData)
 	defer server.Close()
 
 	// Expect configuration to be applied.
 	err = try.GetRequest("http://127.0.0.1:9090/api/rawdata", 3*time.Second, try.BodyContains("routerHTTP@http", "serviceHTTP@http", "http://bacon:80"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
 func startTestServerWithResponse(response []byte) (ts *httptest.Server) {

integration/integration_test.go

@@ -7,208 +7,327 @@ import (
 	"errors"
 	"flag"
 	"fmt"
+	"io"
 	"io/fs"
 	stdlog "log"
+	"net/http"
 	"os"
 	"os/exec"
 	"path/filepath"
+	"regexp"
+	"slices"
 	"strings"
 	"testing"
 	"text/template"
 	"time"
 
-	"github.com/compose-spec/compose-go/cli"
+	"github.com/docker/docker/api/types/container"
-	"github.com/compose-spec/compose-go/types"
+	"github.com/docker/docker/api/types/mount"
-	"github.com/docker/cli/cli/config/configfile"
+	dockernetwork "github.com/docker/docker/api/types/network"
-	"github.com/docker/compose/v2/cmd/formatter"
-	composeapi "github.com/docker/compose/v2/pkg/api"
-	"github.com/docker/compose/v2/pkg/compose"
-	dockertypes "github.com/docker/docker/api/types"
-	"github.com/docker/docker/api/types/filters"
-	"github.com/docker/docker/client"
 	"github.com/fatih/structs"
-	"github.com/go-check/check"
-	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
-	"github.com/sirupsen/logrus"
+	"github.com/stretchr/testify/require"
-	"github.com/traefik/traefik/v3/pkg/logs"
+	"github.com/stretchr/testify/suite"
-	checker "github.com/vdemeester/shakers"
+	"github.com/testcontainers/testcontainers-go"
+	"github.com/testcontainers/testcontainers-go/network"
+	"github.com/traefik/traefik/v3/integration/try"
+	"gopkg.in/yaml.v3"
 )
 
-var (
+var showLog = flag.Bool("tlog", false, "always show Traefik logs")
-	integration = flag.Bool("integration", false, "run integration tests")
-	showLog     = flag.Bool("tlog", false, "always show Traefik logs")
-)
 
-func Test(t *testing.T) {
+type composeConfig struct {
-	if !*integration {
+	Services map[string]composeService `yaml:"services"`
-		log.Info().Msg("Integration tests disabled.")
+}
-		return
-	}
 
-	log.Logger = zerolog.New(zerolog.ConsoleWriter{Out: os.Stderr, TimeFormat: time.RFC3339}).
+type composeService struct {
-		With().Timestamp().Caller().Logger()
+	Image       string            `yaml:"image"`
-	zerolog.SetGlobalLevel(zerolog.InfoLevel)
+	Labels      map[string]string `yaml:"labels"`
+	Hostname    string            `yaml:"hostname"`
+	Volumes     []string          `yaml:"volumes"`
+	CapAdd      []string          `yaml:"cap_add"`
+	Command     []string          `yaml:"command"`
+	Environment map[string]string `yaml:"environment"`
+	Privileged  bool              `yaml:"privileged"`
+	Deploy      composeDeploy     `yaml:"deploy"`
+}
 
-	// Global logrus replacement
+type composeDeploy struct {
-	logrus.StandardLogger().Out = logs.NoLevel(log.Logger, zerolog.DebugLevel)
+	Replicas int `yaml:"replicas"`
-
-	// configure default standard log.
-	stdlog.SetFlags(stdlog.Lshortfile | stdlog.LstdFlags)
-	stdlog.SetOutput(logs.NoLevel(log.Logger, zerolog.DebugLevel))
-
-	// TODO(mpl): very niche optimization: do not start tailscale if none of the wanted tests actually need it (e.g. KeepAliveSuite does not).
-	var (
-		vpn    *tailscaleNotSuite
-		useVPN bool
-	)
-	if os.Getenv("IN_DOCKER") != "true" {
-		if vpn = setupVPN(nil, "tailscale.secret"); vpn != nil {
-			defer vpn.TearDownSuite(nil)
-			useVPN = true
-		}
-	}
-
-	check.Suite(&AccessLogSuite{})
-	if !useVPN {
-		check.Suite(&AcmeSuite{})
-	}
-	check.Suite(&ConsulCatalogSuite{})
-	check.Suite(&ConsulSuite{})
-	check.Suite(&DockerComposeSuite{})
-	check.Suite(&DockerSuite{})
-	check.Suite(&ErrorPagesSuite{})
-	check.Suite(&EtcdSuite{})
-	check.Suite(&FileSuite{})
-	check.Suite(&GRPCSuite{})
-	check.Suite(&HeadersSuite{})
-	check.Suite(&HealthCheckSuite{})
-	check.Suite(&HostResolverSuite{})
-	check.Suite(&HTTPSSuite{})
-	check.Suite(&HTTPSuite{})
-	if !useVPN {
-		check.Suite(&K8sSuite{})
-	}
-	check.Suite(&KeepAliveSuite{})
-	check.Suite(&LogRotationSuite{})
-	if !useVPN {
-		check.Suite(&ProxyProtocolSuite{})
-	}
-	check.Suite(&RateLimitSuite{})
-	check.Suite(&RedisSuite{})
-	check.Suite(&RestSuite{})
-	check.Suite(&RetrySuite{})
-	check.Suite(&SimpleSuite{})
-	check.Suite(&TCPSuite{})
-	check.Suite(&TimeoutSuite{})
-	check.Suite(&ThrottlingSuite{})
-	check.Suite(&TLSClientHeadersSuite{})
-	check.Suite(&TracingSuite{})
-	check.Suite(&UDPSuite{})
-	check.Suite(&WebsocketSuite{})
-	check.Suite(&ZookeeperSuite{})
-
-	check.TestingT(t)
 }
 
 var traefikBinary = "../dist/traefik"
 
 type BaseSuite struct {
-	composeProject       *types.Project
+	suite.Suite
-	dockerComposeService composeapi.Service
+	containers map[string]testcontainers.Container
-	dockerClient         *client.Client
+	network    *testcontainers.DockerNetwork
+	hostIP     string
 }
 
-func (s *BaseSuite) TearDownSuite(c *check.C) {
+func (s *BaseSuite) waitForTraefik(containerName string) {
-	if s.composeProject != nil && s.dockerComposeService != nil {
+	time.Sleep(1 * time.Second)
-		s.composeDown(c)
+
+	// Wait for Traefik to turn ready.
+	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8080/api/rawdata", nil)
+	require.NoError(s.T(), err)
+
+	err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains(containerName))
+	require.NoError(s.T(), err)
+}
+
+func (s *BaseSuite) displayTraefikLogFile(path string) {
+	if s.T().Failed() {
+		if _, err := os.Stat(path); !os.IsNotExist(err) {
+			content, errRead := os.ReadFile(path)
+			// TODO TestName
+			// fmt.Printf("%s: Traefik logs: \n", c.TestName())
+			fmt.Print("Traefik logs: \n")
+			if errRead == nil {
+				fmt.Println(content)
+			} else {
+				fmt.Println(errRead)
+			}
+		} else {
+			// fmt.Printf("%s: No Traefik logs.\n", c.TestName())
+			fmt.Print("No Traefik logs.\n")
+		}
+		errRemove := os.Remove(path)
+		if errRemove != nil {
+			fmt.Println(errRemove)
+		}
 	}
 }
 
+func (s *BaseSuite) SetupSuite() {
+	// configure default standard log.
+	stdlog.SetFlags(stdlog.Lshortfile | stdlog.LstdFlags)
+	// TODO
+	// stdlog.SetOutput(log.Logger)
+
+	ctx := context.Background()
+	// Create docker network
+	// docker network create traefik-test-network --driver bridge --subnet 172.31.42.0/24
+	var opts []network.NetworkCustomizer
+	opts = append(opts, network.WithDriver("bridge"))
+	opts = append(opts, network.WithIPAM(&dockernetwork.IPAM{
+		Driver: "default",
+		Config: []dockernetwork.IPAMConfig{
+			{
+				Subnet: "172.31.42.0/24",
+			},
+		},
+	}))
+	dockerNetwork, err := network.New(ctx, opts...)
+	require.NoError(s.T(), err)
+
+	s.network = dockerNetwork
+	s.hostIP = "172.31.42.1"
+	if isDockerDesktop(ctx, s.T()) {
+		s.hostIP = getDockerDesktopHostIP(ctx, s.T())
+		s.setupVPN("tailscale.secret")
+	}
+}
+
+func getDockerDesktopHostIP(ctx context.Context, t *testing.T) string {
+	t.Helper()
+
+	req := testcontainers.ContainerRequest{
+		Image: "alpine",
+		HostConfigModifier: func(config *container.HostConfig) {
+			config.AutoRemove = true
+		},
+		Cmd: []string{"getent", "hosts", "host.docker.internal"},
+	}
+
+	con, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{
+		ContainerRequest: req,
+		Started:          true,
+	})
+	require.NoError(t, err)
+
+	closer, err := con.Logs(ctx)
+	require.NoError(t, err)
+
+	all, err := io.ReadAll(closer)
+	require.NoError(t, err)
+
+	ipRegex := regexp.MustCompile(`\b(?:\d{1,3}\.){3}\d{1,3}\b`)
+	matches := ipRegex.FindAllString(string(all), -1)
+	require.Len(t, matches, 1)
+
+	return matches[0]
+}
+
+func isDockerDesktop(ctx context.Context, t *testing.T) bool {
+	t.Helper()
+
+	cli, err := testcontainers.NewDockerClientWithOpts(ctx)
+	if err != nil {
+		t.Fatalf("failed to create docker client: %s", err)
+	}
+
+	info, err := cli.Info(ctx)
+	if err != nil {
+		t.Fatalf("failed to get docker info: %s", err)
+	}
+
+	return info.OperatingSystem == "Docker Desktop"
+}
+
+func (s *BaseSuite) TearDownSuite() {
+	s.composeDown()
+
+	err := try.Do(5*time.Second, func() error {
+		if s.network != nil {
+			err := s.network.Remove(context.Background())
+			if err != nil {
+				return err
+			}
+		}
+
+		return nil
+	})
+	require.NoError(s.T(), err)
+}
+
 // createComposeProject creates the docker compose project stored as a field in the BaseSuite.
 // This method should be called before starting and/or stopping compose services.
-func (s *BaseSuite) createComposeProject(c *check.C, name string) {
+func (s *BaseSuite) createComposeProject(name string) {
-	projectName := fmt.Sprintf("traefik-integration-test-%s", name)
 	composeFile := fmt.Sprintf("resources/compose/%s.yml", name)
 
-	var err error
+	file, err := os.ReadFile(composeFile)
-	s.dockerClient, err = client.NewClientWithOpts()
+	require.NoError(s.T(), err)
-	c.Assert(err, checker.IsNil)
 
-	s.dockerComposeService = compose.NewComposeService(s.dockerClient, &configfile.ConfigFile{})
+	var composeConfigData composeConfig
-	ops, err := cli.NewProjectOptions([]string{composeFile}, cli.WithName(projectName))
+	err = yaml.Unmarshal(file, &composeConfigData)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	s.composeProject, err = cli.ProjectFromOptions(ops)
+	if s.containers == nil {
-	c.Assert(err, checker.IsNil)
+		s.containers = map[string]testcontainers.Container{}
+	}
+
+	ctx := context.Background()
+
+	for id, containerConfig := range composeConfigData.Services {
+		var mounts []mount.Mount
+		for _, volume := range containerConfig.Volumes {
+			split := strings.Split(volume, ":")
+			if len(split) != 2 {
+				continue
+			}
+
+			if strings.HasPrefix(split[0], "./") {
+				path, err := os.Getwd()
+				if err != nil {
+					log.Err(err).Msg("can't determine current directory")
+					continue
+				}
+				split[0] = strings.Replace(split[0], "./", path+"/", 1)
+			}
+
+			abs, err := filepath.Abs(split[0])
+			require.NoError(s.T(), err)
+
+			mounts = append(mounts, mount.Mount{Source: abs, Target: split[1], Type: mount.TypeBind})
+		}
+
+		if containerConfig.Deploy.Replicas > 0 {
+			for i := 0; i < containerConfig.Deploy.Replicas; i++ {
+				id = fmt.Sprintf("%s-%d", id, i+1)
+				con, err := s.createContainer(ctx, containerConfig, id, mounts)
+				require.NoError(s.T(), err)
+				s.containers[id] = con
+			}
+			continue
+		}
+
+		con, err := s.createContainer(ctx, containerConfig, id, mounts)
+		require.NoError(s.T(), err)
+		s.containers[id] = con
+	}
+}
+
+func (s *BaseSuite) createContainer(ctx context.Context, containerConfig composeService, id string, mounts []mount.Mount) (testcontainers.Container, error) {
+	req := testcontainers.ContainerRequest{
+		Image:      containerConfig.Image,
+		Env:        containerConfig.Environment,
+		Cmd:        containerConfig.Command,
+		Labels:     containerConfig.Labels,
+		Name:       id,
+		Hostname:   containerConfig.Hostname,
+		Privileged: containerConfig.Privileged,
+		Networks:   []string{s.network.Name},
+		HostConfigModifier: func(config *container.HostConfig) {
+			if containerConfig.CapAdd != nil {
+				config.CapAdd = containerConfig.CapAdd
+			}
+			if !isDockerDesktop(ctx, s.T()) {
+				config.ExtraHosts = append(config.ExtraHosts, "host.docker.internal:"+s.hostIP)
+			}
+			config.Mounts = mounts
+		},
+	}
+	con, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{
+		ContainerRequest: req,
+		Started:          false,
+	})
+
+	return con, err
 }
 
 // composeUp starts the given services of the current docker compose project, if they are not already started.
 // Already running services are not affected (i.e. not stopped).
-func (s *BaseSuite) composeUp(c *check.C, services ...string) {
+func (s *BaseSuite) composeUp(services ...string) {
-	c.Assert(s.composeProject, check.NotNil)
+	for name, con := range s.containers {
-	c.Assert(s.dockerComposeService, check.NotNil)
+		if len(services) == 0 || slices.Contains(services, name) {
-
+			err := con.Start(context.Background())
-	// We use Create and Restart instead of Up, because the only option that actually works to control which containers
+			require.NoError(s.T(), err)
-	// are started is within the RestartOptions.
+		}
-	err := s.dockerComposeService.Create(context.Background(), s.composeProject, composeapi.CreateOptions{})
+	}
-	c.Assert(err, checker.IsNil)
-
-	err = s.dockerComposeService.Restart(context.Background(), s.composeProject, composeapi.RestartOptions{Services: services})
-	c.Assert(err, checker.IsNil)
-}
-
-// composeExec runs the command in the given args in the given compose service container.
-// Already running services are not affected (i.e. not stopped).
-func (s *BaseSuite) composeExec(c *check.C, service string, args ...string) {
-	c.Assert(s.composeProject, check.NotNil)
-	c.Assert(s.dockerComposeService, check.NotNil)
-
-	_, err := s.dockerComposeService.Exec(context.Background(), s.composeProject.Name, composeapi.RunOptions{
-		Service: service,
-		Stdin:   os.Stdin,
-		Stdout:  os.Stdout,
-		Stderr:  os.Stderr,
-		Command: args,
-		Tty:     false,
-		Index:   1,
-	})
-	c.Assert(err, checker.IsNil)
 }
 
 // composeStop stops the given services of the current docker compose project and removes the corresponding containers.
-func (s *BaseSuite) composeStop(c *check.C, services ...string) {
+func (s *BaseSuite) composeStop(services ...string) {
-	c.Assert(s.dockerComposeService, check.NotNil)
+	for name, con := range s.containers {
-	c.Assert(s.composeProject, check.NotNil)
+		if len(services) == 0 || slices.Contains(services, name) {
-
+			timeout := 10 * time.Second
-	err := s.dockerComposeService.Stop(context.Background(), s.composeProject, composeapi.StopOptions{Services: services})
+			err := con.Stop(context.Background(), &timeout)
-	c.Assert(err, checker.IsNil)
+			require.NoError(s.T(), err)
-
+		}
-	err = s.dockerComposeService.Remove(context.Background(), s.composeProject, composeapi.RemoveOptions{
+	}
-		Services: services,
-		Force:    true,
-	})
-	c.Assert(err, checker.IsNil)
 }
 
 // composeDown stops all compose project services and removes the corresponding containers.
-func (s *BaseSuite) composeDown(c *check.C) {
+func (s *BaseSuite) composeDown() {
-	c.Assert(s.dockerComposeService, check.NotNil)
+	for _, c := range s.containers {
-	c.Assert(s.composeProject, check.NotNil)
+		err := c.Terminate(context.Background())
-
+		require.NoError(s.T(), err)
-	err := s.dockerComposeService.Down(context.Background(), s.composeProject.Name, composeapi.DownOptions{})
+	}
-	c.Assert(err, checker.IsNil)
+	s.containers = map[string]testcontainers.Container{}
 }
 
 func (s *BaseSuite) cmdTraefik(args ...string) (*exec.Cmd, *bytes.Buffer) {
 	cmd := exec.Command(traefikBinary, args...)
+
+	s.T().Cleanup(func() {
+		s.killCmd(cmd)
+	})
 	var out bytes.Buffer
 	cmd.Stdout = &out
 	cmd.Stderr = &out
+
+	err := cmd.Start()
+	require.NoError(s.T(), err)
+
 	return cmd, &out
 }
 
 func (s *BaseSuite) killCmd(cmd *exec.Cmd) {
+	if cmd.Process == nil {
+		log.Error().Msg("No process to kill")
+		return
+	}
 	err := cmd.Process.Kill()
 	if err != nil {
 		log.Error().Err(err).Msg("Kill")
@@ -217,15 +336,18 @@ func (s *BaseSuite) killCmd(cmd *exec.Cmd) {
 	time.Sleep(100 * time.Millisecond)
 }
 
-func (s *BaseSuite) traefikCmd(args ...string) (*exec.Cmd, func(*check.C)) {
+func (s *BaseSuite) traefikCmd(args ...string) *exec.Cmd {
 	cmd, out := s.cmdTraefik(args...)
-	return cmd, func(c *check.C) {
+
-		if c.Failed() || *showLog {
+	s.T().Cleanup(func() {
+		if s.T().Failed() || *showLog {
 			s.displayLogK3S()
-			s.displayLogCompose(c)
+			s.displayLogCompose()
-			s.displayTraefikLog(c, out)
+			s.displayTraefikLog(out)
 		}
-	}
+	})
+
+	return cmd
 }
 
 func (s *BaseSuite) displayLogK3S() {
@@ -242,30 +364,33 @@ func (s *BaseSuite) displayLogK3S() {
 	log.Print()
 }
 
-func (s *BaseSuite) displayLogCompose(c *check.C) {
+func (s *BaseSuite) displayLogCompose() {
-	if s.dockerComposeService == nil || s.composeProject == nil {
+	for name, ctn := range s.containers {
-		log.Info().Str("testName", c.TestName()).Msg("No docker compose logs.")
+		readCloser, err := ctn.Logs(context.Background())
-		return
+		require.NoError(s.T(), err)
+		for {
+			b := make([]byte, 1024)
+			_, err := readCloser.Read(b)
+			if errors.Is(err, io.EOF) {
+				break
+			}
+			require.NoError(s.T(), err)
+
+			trimLogs := bytes.Trim(bytes.TrimSpace(b), string([]byte{0}))
+			if len(trimLogs) > 0 {
+				log.Info().Str("container", name).Msg(string(trimLogs))
+			}
+		}
 	}
-
-	log.Info().Str("testName", c.TestName()).Msg("docker compose logs")
-
-	logConsumer := formatter.NewLogConsumer(context.Background(), logs.NoLevel(log.Logger, zerolog.InfoLevel), false, true)
-
-	err := s.dockerComposeService.Logs(context.Background(), s.composeProject.Name, logConsumer, composeapi.LogOptions{})
-	c.Assert(err, checker.IsNil)
-
-	log.Print()
-	log.Print("################################")
-	log.Print()
 }
 
-func (s *BaseSuite) displayTraefikLog(c *check.C, output *bytes.Buffer) {
+func (s *BaseSuite) displayTraefikLog(output *bytes.Buffer) {
 	if output == nil || output.Len() == 0 {
-		log.Info().Str("testName", c.TestName()).Msg("No Traefik logs.")
+		log.Info().Msg("No Traefik logs.")
 	} else {
-		log.Info().Str("testName", c.TestName()).
+		for _, line := range strings.Split(output.String(), "\n") {
-			Str("logs", output.String()).Msg("Traefik logs")
+			log.Info().Msg(line)
+		}
 	}
 }
 
@@ -279,67 +404,47 @@ func (s *BaseSuite) getDockerHost() string {
 	return dockerHost
 }
 
-func (s *BaseSuite) adaptFile(c *check.C, path string, tempObjects interface{}) string {
+func (s *BaseSuite) adaptFile(path string, tempObjects interface{}) string {
 	// Load file
 	tmpl, err := template.ParseFiles(path)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	folder, prefix := filepath.Split(path)
 	tmpFile, err := os.CreateTemp(folder, strings.TrimSuffix(prefix, filepath.Ext(prefix))+"_*"+filepath.Ext(prefix))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	defer tmpFile.Close()
 
 	model := structs.Map(tempObjects)
 	model["SelfFilename"] = tmpFile.Name()
 
 	err = tmpl.ExecuteTemplate(tmpFile, prefix, model)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = tmpFile.Sync()
 
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
+	s.T().Cleanup(func() {
+		os.Remove(tmpFile.Name())
+	})
 	return tmpFile.Name()
 }
 
-func (s *BaseSuite) getComposeServiceIP(c *check.C, name string) string {
+func (s *BaseSuite) getComposeServiceIP(name string) string {
-	filter := filters.NewArgs(
+	container, ok := s.containers[name]
-		filters.Arg("label", fmt.Sprintf("%s=%s", composeapi.ProjectLabel, s.composeProject.Name)),
+	if !ok {
-		filters.Arg("label", fmt.Sprintf("%s=%s", composeapi.ServiceLabel, name)),
+		return ""
-	)
-
-	containers, err := s.dockerClient.ContainerList(context.Background(), dockertypes.ContainerListOptions{Filters: filter})
-	c.Assert(err, checker.IsNil)
-	c.Assert(containers, checker.HasLen, 1)
-
-	networkNames := s.composeProject.NetworkNames()
-	c.Assert(networkNames, checker.HasLen, 1)
-
-	network := s.composeProject.Networks[networkNames[0]]
-	return containers[0].NetworkSettings.Networks[network.Name].IPAddress
-}
-
-func (s *BaseSuite) getContainerIP(c *check.C, name string) string {
-	container, err := s.dockerClient.ContainerInspect(context.Background(), name)
-	c.Assert(err, checker.IsNil)
-	c.Assert(container.NetworkSettings.Networks, check.NotNil)
-
-	for _, network := range container.NetworkSettings.Networks {
-		return network.IPAddress
 	}
-
+	ip, err := container.ContainerIP(context.Background())
-	// Should never happen.
+	if err != nil {
-	c.Error("No network found")
+		return ""
-	return ""
+	}
+	return ip
 }
 
 func withConfigFile(file string) string {
 	return "--configFile=" + file
 }
 
-// tailscaleNotSuite includes a BaseSuite out of convenience, so we can benefit
-// from composeUp et co., but it is not meant to function as a TestSuite per se.
-type tailscaleNotSuite struct{ BaseSuite }
-
 // setupVPN starts Tailscale on the corresponding container, and makes it a subnet
 // router, for all the other containers (whoamis, etc) subsequently started for the
 // integration tests.
@@ -355,25 +460,35 @@ type tailscaleNotSuite struct{ BaseSuite }
 //	    "172.0.0.0/8": ["your_tailscale_identity"],
 //	  },
 //	},
-//
+func (s *BaseSuite) setupVPN(keyFile string) {
-// TODO(mpl): we could maybe even move this setup to the Makefile, to start it
-// and let it run (forever, or until voluntarily stopped).
-func setupVPN(c *check.C, keyFile string) *tailscaleNotSuite {
 	data, err := os.ReadFile(keyFile)
 	if err != nil {
 		if !errors.Is(err, fs.ErrNotExist) {
-			log.Fatal().Err(err).Send()
+			log.Error().Err(err).Send()
 		}
-		return nil
+
+		return
 	}
 	authKey := strings.TrimSpace(string(data))
-	// TODO: copy and create versions that don't need a check.C?
+	// // TODO: copy and create versions that don't need a check.C?
-	vpn := &tailscaleNotSuite{}
+	s.createComposeProject("tailscale")
-	vpn.createComposeProject(c, "tailscale")
+	s.composeUp()
-	vpn.composeUp(c)
 	time.Sleep(5 * time.Second)
 	// If we ever change the docker subnet in the Makefile,
 	// we need to change this one below correspondingly.
-	vpn.composeExec(c, "tailscaled", "tailscale", "up", "--authkey="+authKey, "--advertise-routes=172.31.42.0/24")
+	s.composeExec("tailscaled", "tailscale", "up", "--authkey="+authKey, "--advertise-routes=172.31.42.0/24")
-	return vpn
+}
+
+// composeExec runs the command in the given args in the given compose service container.
+// Already running services are not affected (i.e. not stopped).
+func (s *BaseSuite) composeExec(service string, args ...string) string {
+	require.Contains(s.T(), s.containers, service)
+
+	_, reader, err := s.containers[service].Exec(context.Background(), args)
+	require.NoError(s.T(), err)
+
+	content, err := io.ReadAll(reader)
+	require.NoError(s.T(), err)
+
+	return string(content)
 }

integration/k8s_test.go

@@ -7,18 +7,21 @@ import (
 	"flag"
 	"fmt"
 	"io"
+	"net"
 	"net/http"
 	"os"
 	"path/filepath"
 	"regexp"
+	"strings"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	"github.com/pmezard/go-difflib/difflib"
 	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/api"
-	checker "github.com/vdemeester/shakers"
 )
 
 var updateExpected = flag.Bool("update_expected", false, "Update expected files in testdata")
@@ -26,25 +29,39 @@ var updateExpected = flag.Bool("update_expected", false, "Update expected files
 // K8sSuite tests suite.
 type K8sSuite struct{ BaseSuite }
 
-func (s *K8sSuite) SetUpSuite(c *check.C) {
+func TestK8sSuite(t *testing.T) {
-	s.createComposeProject(c, "k8s")
+	suite.Run(t, new(K8sSuite))
-	s.composeUp(c)
+}
+
+func (s *K8sSuite) SetupSuite() {
+	s.BaseSuite.SetupSuite()
+
+	s.createComposeProject("k8s")
+	s.composeUp()
 
 	abs, err := filepath.Abs("./fixtures/k8s/config.skip/kubeconfig.yaml")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.Do(60*time.Second, func() error {
 		_, err := os.Stat(abs)
 		return err
 	})
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
+
+	data, err := os.ReadFile(abs)
+	require.NoError(s.T(), err)
+
+	content := strings.ReplaceAll(string(data), "https://server:6443", fmt.Sprintf("https://%s", net.JoinHostPort(s.getComposeServiceIP("server"), "6443")))
+
+	err = os.WriteFile(abs, []byte(content), 0o644)
+	require.NoError(s.T(), err)
 
 	err = os.Setenv("KUBECONFIG", abs)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *K8sSuite) TearDownSuite(c *check.C) {
+func (s *K8sSuite) TearDownSuite() {
-	s.composeDown(c)
+	s.BaseSuite.TearDownSuite()
 
 	generatedFiles := []string{
 		"./fixtures/k8s/config.skip/kubeconfig.yaml",
@@ -62,120 +79,84 @@ func (s *K8sSuite) TearDownSuite(c *check.C) {
 	}
 }
 
-func (s *K8sSuite) TestIngressConfiguration(c *check.C) {
+func (s *K8sSuite) TestIngressConfiguration() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/k8s_default.toml"))
+	s.traefikCmd(withConfigFile("fixtures/k8s_default.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.testConfiguration("testdata/rawdata-ingress.json", "8080")
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
-
-	testConfiguration(c, "testdata/rawdata-ingress.json", "8080")
 }
 
-func (s *K8sSuite) TestIngressLabelSelector(c *check.C) {
+func (s *K8sSuite) TestIngressLabelSelector() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/k8s_ingress_label_selector.toml"))
+	s.traefikCmd(withConfigFile("fixtures/k8s_ingress_label_selector.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.testConfiguration("testdata/rawdata-ingress-label-selector.json", "8080")
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
-
-	testConfiguration(c, "testdata/rawdata-ingress-label-selector.json", "8080")
 }
 
-func (s *K8sSuite) TestCRDConfiguration(c *check.C) {
+func (s *K8sSuite) TestCRDConfiguration() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/k8s_crd.toml"))
+	s.traefikCmd(withConfigFile("fixtures/k8s_crd.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.testConfiguration("testdata/rawdata-crd.json", "8000")
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
-
-	testConfiguration(c, "testdata/rawdata-crd.json", "8000")
 }
 
-func (s *K8sSuite) TestCRDLabelSelector(c *check.C) {
+func (s *K8sSuite) TestCRDLabelSelector() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/k8s_crd_label_selector.toml"))
+	s.traefikCmd(withConfigFile("fixtures/k8s_crd_label_selector.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.testConfiguration("testdata/rawdata-crd-label-selector.json", "8000")
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
-
-	testConfiguration(c, "testdata/rawdata-crd-label-selector.json", "8000")
 }
 
-func (s *K8sSuite) TestGatewayConfiguration(c *check.C) {
+func (s *K8sSuite) TestGatewayConfiguration() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/k8s_gateway.toml"))
+	s.traefikCmd(withConfigFile("fixtures/k8s_gateway.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.testConfiguration("testdata/rawdata-gateway.json", "8080")
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
-
-	testConfiguration(c, "testdata/rawdata-gateway.json", "8080")
 }
 
-func (s *K8sSuite) TestIngressclass(c *check.C) {
+func (s *K8sSuite) TestIngressclass() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/k8s_ingressclass.toml"))
+	s.traefikCmd(withConfigFile("fixtures/k8s_ingressclass.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.testConfiguration("testdata/rawdata-ingressclass.json", "8080")
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
-
-	testConfiguration(c, "testdata/rawdata-ingressclass.json", "8080")
 }
 
-func (s *K8sSuite) TestDisableIngressclassLookup(c *check.C) {
+func (s *K8sSuite) TestDisableIngressclassLookup() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/k8s_ingressclass_disabled.toml"))
+	s.traefikCmd(withConfigFile("fixtures/k8s_ingressclass_disabled.toml"))
-	defer display(c)
 
-	err := cmd.Start()
+	s.testConfiguration("testdata/rawdata-ingressclass-disabled.json", "8080")
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
-
-	testConfiguration(c, "testdata/rawdata-ingressclass-disabled.json", "8080")
 }
 
-func testConfiguration(c *check.C, path, apiPort string) {
+func (s *K8sSuite) testConfiguration(path, apiPort string) {
 	err := try.GetRequest("http://127.0.0.1:"+apiPort+"/api/entrypoints", 20*time.Second, try.BodyContains(`"name":"web"`))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	expectedJSON := filepath.FromSlash(path)
 
 	if *updateExpected {
 		fi, err := os.Create(expectedJSON)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		err = fi.Close()
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
 	var buf bytes.Buffer
 	err = try.GetRequest("http://127.0.0.1:"+apiPort+"/api/rawdata", 1*time.Minute, try.StatusCodeIs(http.StatusOK), matchesConfig(expectedJSON, &buf))
 
 	if !*updateExpected {
-		if err != nil {
+		require.NoError(s.T(), err)
-			c.Error(err)
-		}
 		return
 	}
 
 	if err != nil {
-		c.Logf("In file update mode, got expected error: %v", err)
+		log.Info().Msgf("In file update mode, got expected error: %v", err)
 	}
 
 	var rtRepr api.RunTimeRepresentation
 	err = json.Unmarshal(buf.Bytes(), &rtRepr)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	newJSON, err := json.MarshalIndent(rtRepr, "", "\t")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = os.WriteFile(expectedJSON, newJSON, 0o644)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Errorf("We do not want a passing test in file update mode")
+
+	s.T().Fatal("We do not want a passing test in file update mode")
 }
 
 func matchesConfig(wantConfig string, buf *bytes.Buffer) try.ResponseCondition {

integration/keepalive_test.go

@@ -5,18 +5,23 @@ import (
 	"net"
 	"net/http"
 	"net/http/httptest"
-	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 type KeepAliveSuite struct {
 	BaseSuite
 }
 
+func TestKeepAliveSuite(t *testing.T) {
+	suite.Run(t, new(KeepAliveSuite))
+}
+
 type KeepAliveConfig struct {
 	KeepAliveServer string
 	IdleConnTimeout string
@@ -27,7 +32,7 @@ type connStateChangeEvent struct {
 	state http.ConnState
 }
 
-func (s *KeepAliveSuite) TestShouldRespectConfiguredBackendHttpKeepAliveTime(c *check.C) {
+func (s *KeepAliveSuite) TestShouldRespectConfiguredBackendHttpKeepAliveTime() {
 	idleTimeout := time.Duration(75) * time.Millisecond
 
 	connStateChanges := make(chan connStateChangeEvent)
@@ -59,18 +64,18 @@ func (s *KeepAliveSuite) TestShouldRespectConfiguredBackendHttpKeepAliveTime(c *
 			case <-noMoreRequests:
 				moreRequestsExpected = false
 			case <-maxWaitTimeExceeded:
-				c.Logf("timeout waiting for all connections to close, waited for %v, configured idle timeout was %v", maxWaitDuration, idleTimeout)
+				log.Info().Msgf("timeout waiting for all connections to close, waited for %v, configured idle timeout was %v", maxWaitDuration, idleTimeout)
-				c.Fail()
+				s.T().Fail()
 				close(completed)
 				return
 			}
 		}
 
-		c.Check(connCount, checker.Equals, 1)
+		require.Equal(s.T(), 1, connCount)
 
 		for _, idlePeriod := range idlePeriodLengthMap {
 			// Our method of measuring the actual idle period is not precise, so allow some sub-ms deviation
-			c.Check(math.Round(idlePeriod.Seconds()), checker.LessOrEqualThan, idleTimeout.Seconds())
+			require.LessOrEqual(s.T(), math.Round(idlePeriod.Seconds()), idleTimeout.Seconds())
 		}
 
 		close(completed)
@@ -87,22 +92,16 @@ func (s *KeepAliveSuite) TestShouldRespectConfiguredBackendHttpKeepAliveTime(c *
 	defer server.Close()
 
 	config := KeepAliveConfig{KeepAliveServer: server.URL, IdleConnTimeout: idleTimeout.String()}
-	file := s.adaptFile(c, "fixtures/timeout/keepalive.toml", config)
+	file := s.adaptFile("fixtures/timeout/keepalive.toml", config)
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file))
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-
-	err := cmd.Start()
-	c.Check(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// Wait for Traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Duration(1)*time.Second, try.StatusCodeIs(200), try.BodyContains("PathPrefix(`/keepalive`)"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Duration(1)*time.Second, try.StatusCodeIs(200), try.BodyContains("PathPrefix(`/keepalive`)"))
-	c.Check(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/keepalive", time.Duration(1)*time.Second, try.StatusCodeIs(200))
-	c.Check(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	close(noMoreRequests)
 	<-completed

integration/log_rotation_test.go

@@ -9,12 +9,14 @@ import (
 	"os"
 	"strings"
 	"syscall"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 const traefikTestAccessLogFileRotated = traefikTestAccessLogFile + ".rotated"
@@ -22,13 +24,23 @@ const traefikTestAccessLogFileRotated = traefikTestAccessLogFile + ".rotated"
 // Log rotation integration test suite.
 type LogRotationSuite struct{ BaseSuite }
 
-func (s *LogRotationSuite) SetUpSuite(c *check.C) {
+func TestLogRorationSuite(t *testing.T) {
-	s.createComposeProject(c, "access_log")
+	suite.Run(t, new(LogRotationSuite))
-	s.composeUp(c)
 }
 
-func (s *LogRotationSuite) TearDownSuite(c *check.C) {
+func (s *LogRotationSuite) SetupSuite() {
-	s.composeDown(c)
+	s.BaseSuite.SetupSuite()
+
+	os.Remove(traefikTestAccessLogFile)
+	os.Remove(traefikTestLogFile)
+	os.Remove(traefikTestAccessLogFileRotated)
+
+	s.createComposeProject("access_log")
+	s.composeUp()
+}
+
+func (s *LogRotationSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
 
 	generatedFiles := []string{
 		traefikTestLogFile,
@@ -43,84 +55,80 @@ func (s *LogRotationSuite) TearDownSuite(c *check.C) {
 	}
 }
 
-func (s *LogRotationSuite) TestAccessLogRotation(c *check.C) {
+func (s *LogRotationSuite) TestAccessLogRotation() {
 	// Start Traefik
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
+	cmd, _ := s.cmdTraefik(withConfigFile("fixtures/access_log_config.toml"))
-	defer display(c)
+	defer s.displayTraefikLogFile(traefikTestLogFile)
-	defer displayTraefikLogFile(c, traefikTestLogFile)
-
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// Verify Traefik started ok
-	verifyEmptyErrorLog(c, "traefik.log")
+	s.verifyEmptyErrorLog("traefik.log")
 
-	waitForTraefik(c, "server1")
+	s.waitForTraefik("server1")
 
 	// Make some requests
 	req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	req.Host = "frontend1.docker.local"
 
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Rename access log
 	err = os.Rename(traefikTestAccessLogFile, traefikTestAccessLogFileRotated)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// in the midst of the requests, issue SIGUSR1 signal to server process
 	err = cmd.Process.Signal(syscall.SIGUSR1)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// continue issuing requests
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Verify access.log.rotated output as expected
-	logAccessLogFile(c, traefikTestAccessLogFileRotated)
+	s.logAccessLogFile(traefikTestAccessLogFileRotated)
-	lineCount := verifyLogLines(c, traefikTestAccessLogFileRotated, 0, true)
+	lineCount := s.verifyLogLines(traefikTestAccessLogFileRotated, 0, true)
-	c.Assert(lineCount, checker.GreaterOrEqualThan, 1)
+	assert.GreaterOrEqual(s.T(), lineCount, 1)
 
 	// make sure that the access log file is at least created before we do assertions on it
 	err = try.Do(1*time.Second, func() error {
 		_, err := os.Stat(traefikTestAccessLogFile)
 		return err
 	})
-	c.Assert(err, checker.IsNil, check.Commentf("access log file was not created in time"))
+	assert.NoError(s.T(), err, "access log file was not created in time")
 
 	// Verify access.log output as expected
-	logAccessLogFile(c, traefikTestAccessLogFile)
+	s.logAccessLogFile(traefikTestAccessLogFile)
-	lineCount = verifyLogLines(c, traefikTestAccessLogFile, lineCount, true)
+	lineCount = s.verifyLogLines(traefikTestAccessLogFile, lineCount, true)
-	c.Assert(lineCount, checker.Equals, 3)
+	assert.Equal(s.T(), 3, lineCount)
 
-	verifyEmptyErrorLog(c, traefikTestLogFile)
+	s.verifyEmptyErrorLog(traefikTestLogFile)
 }
 
-func logAccessLogFile(c *check.C, fileName string) {
+func (s *LogRotationSuite) logAccessLogFile(fileName string) {
 	output, err := os.ReadFile(fileName)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Logf("Contents of file %s\n%s", fileName, string(output))
+	log.Info().Msgf("Contents of file %s\n%s", fileName, string(output))
 }
 
-func verifyEmptyErrorLog(c *check.C, name string) {
+func (s *LogRotationSuite) verifyEmptyErrorLog(name string) {
 	err := try.Do(5*time.Second, func() error {
 		traefikLog, e2 := os.ReadFile(name)
 		if e2 != nil {
 			return e2
 		}
-		c.Assert(string(traefikLog), checker.HasLen, 0)
+		assert.Empty(s.T(), string(traefikLog))
+
 		return nil
 	})
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func verifyLogLines(c *check.C, fileName string, countInit int, accessLog bool) int {
+func (s *LogRotationSuite) verifyLogLines(fileName string, countInit int, accessLog bool) int {
 	rotated, err := os.Open(fileName)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	rotatedLog := bufio.NewScanner(rotated)
 	count := countInit
 	for rotatedLog.Scan() {
@@ -128,7 +136,7 @@ func verifyLogLines(c *check.C, fileName string, countInit int, accessLog bool)
 		if accessLog {
 			if len(line) > 0 {
 				if !strings.Contains(line, "/api/rawdata") {
-					CheckAccessLogFormat(c, line, count)
+					s.CheckAccessLogFormat(line, count)
 					count++
 				}
 			}

integration/proxy_protocol_test.go

@@ -1,103 +1,138 @@
 package integration
 
 import (
-	"net/http"
+	"bufio"
-	"os"
+	"net"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/pires/go-proxyproto"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 type ProxyProtocolSuite struct {
 	BaseSuite
-	gatewayIP string
+	whoamiIP string
-	haproxyIP string
-	whoamiIP  string
 }
 
-func (s *ProxyProtocolSuite) SetUpSuite(c *check.C) {
+func TestProxyProtocolSuite(t *testing.T) {
-	s.createComposeProject(c, "proxy-protocol")
+	suite.Run(t, new(ProxyProtocolSuite))
-	s.composeUp(c)
-
-	s.gatewayIP = s.getContainerIP(c, "traefik")
-	s.haproxyIP = s.getComposeServiceIP(c, "haproxy")
-	s.whoamiIP = s.getComposeServiceIP(c, "whoami")
 }
 
-func (s *ProxyProtocolSuite) TestProxyProtocolTrusted(c *check.C) {
+func (s *ProxyProtocolSuite) SetupSuite() {
-	file := s.adaptFile(c, "fixtures/proxy-protocol/with.toml", struct {
+	s.BaseSuite.SetupSuite()
+
+	s.createComposeProject("proxy-protocol")
+	s.composeUp()
+
+	s.whoamiIP = s.getComposeServiceIP("whoami")
+}
+
+func (s *ProxyProtocolSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *ProxyProtocolSuite) TestProxyProtocolTrusted() {
+	file := s.adaptFile("fixtures/proxy-protocol/proxy-protocol.toml", struct {
 		HaproxyIP string
 		WhoamiIP  string
-	}{HaproxyIP: s.haproxyIP, WhoamiIP: s.whoamiIP})
+	}{WhoamiIP: s.whoamiIP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	err = try.GetRequest("http://"+s.haproxyIP+"/whoami", 1*time.Second,
+	err := try.GetRequest("http://127.0.0.1:8000/whoami", 10*time.Second)
-		try.StatusCodeIs(http.StatusOK),
+	require.NoError(s.T(), err)
-		try.BodyContains("X-Forwarded-For: "+s.gatewayIP))
+
-	c.Assert(err, checker.IsNil)
+	content, err := proxyProtoRequest("127.0.0.1:8000", 1)
+	require.NoError(s.T(), err)
+	assert.Contains(s.T(), content, "X-Forwarded-For: 1.2.3.4")
+
+	content, err = proxyProtoRequest("127.0.0.1:8000", 2)
+	require.NoError(s.T(), err)
+	assert.Contains(s.T(), content, "X-Forwarded-For: 1.2.3.4")
 }
 
-func (s *ProxyProtocolSuite) TestProxyProtocolV2Trusted(c *check.C) {
+func (s *ProxyProtocolSuite) TestProxyProtocolNotTrusted() {
-	file := s.adaptFile(c, "fixtures/proxy-protocol/with.toml", struct {
+	file := s.adaptFile("fixtures/proxy-protocol/proxy-protocol.toml", struct {
 		HaproxyIP string
 		WhoamiIP  string
-	}{HaproxyIP: s.haproxyIP, WhoamiIP: s.whoamiIP})
+	}{WhoamiIP: s.whoamiIP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	err = try.GetRequest("http://"+s.haproxyIP+":81/whoami", 1*time.Second,
+	err := try.GetRequest("http://127.0.0.1:9000/whoami", 10*time.Second)
-		try.StatusCodeIs(http.StatusOK),
+	require.NoError(s.T(), err)
-		try.BodyContains("X-Forwarded-For: "+s.gatewayIP))
+
-	c.Assert(err, checker.IsNil)
+	content, err := proxyProtoRequest("127.0.0.1:9000", 1)
+	require.NoError(s.T(), err)
+	assert.Contains(s.T(), content, "X-Forwarded-For: 127.0.0.1")
+
+	content, err = proxyProtoRequest("127.0.0.1:9000", 2)
+	require.NoError(s.T(), err)
+	assert.Contains(s.T(), content, "X-Forwarded-For: 127.0.0.1")
 }
 
-func (s *ProxyProtocolSuite) TestProxyProtocolNotTrusted(c *check.C) {
+func proxyProtoRequest(address string, version byte) (string, error) {
-	file := s.adaptFile(c, "fixtures/proxy-protocol/without.toml", struct {
+	// Open a TCP connection to the server
-		HaproxyIP string
+	conn, err := net.Dial("tcp", address)
-		WhoamiIP  string
+	if err != nil {
-	}{HaproxyIP: s.haproxyIP, WhoamiIP: s.whoamiIP})
+		return "", err
-	defer os.Remove(file)
+	}
+	defer conn.Close()
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	// Create a Proxy Protocol header with v1
-	defer display(c)
+	proxyHeader := &proxyproto.Header{
-	err := cmd.Start()
+		Version:           version,
-	c.Assert(err, checker.IsNil)
+		Command:           proxyproto.PROXY,
-	defer s.killCmd(cmd)
+		TransportProtocol: proxyproto.TCPv4,
+		DestinationAddr: &net.TCPAddr{
+			IP:   net.ParseIP("127.0.0.1"),
+			Port: 8000,
+		},
+		SourceAddr: &net.TCPAddr{
+			IP:   net.ParseIP("1.2.3.4"),
+			Port: 62541,
+		},
+	}
 
-	err = try.GetRequest("http://"+s.haproxyIP+"/whoami", 1*time.Second,
+	// After the connection was created write the proxy headers first
-		try.StatusCodeIs(http.StatusOK),
+	_, err = proxyHeader.WriteTo(conn)
-		try.BodyContains("X-Forwarded-For: "+s.haproxyIP))
+	if err != nil {
-	c.Assert(err, checker.IsNil)
+		return "", err
-}
+	}
-
+
-func (s *ProxyProtocolSuite) TestProxyProtocolV2NotTrusted(c *check.C) {
+	// Create an HTTP request
-	file := s.adaptFile(c, "fixtures/proxy-protocol/without.toml", struct {
+	request := "GET /whoami HTTP/1.1\r\n" +
-		HaproxyIP string
+		"Host: 127.0.0.1\r\n" +
-		WhoamiIP  string
+		"Connection: close\r\n" +
-	}{HaproxyIP: s.haproxyIP, WhoamiIP: s.whoamiIP})
+		"\r\n"
-	defer os.Remove(file)
+
-
+	// Write the HTTP request to the TCP connection
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	writer := bufio.NewWriter(conn)
-	defer display(c)
+	_, err = writer.WriteString(request)
-	err := cmd.Start()
+	if err != nil {
-	c.Assert(err, checker.IsNil)
+		return "", err
-	defer s.killCmd(cmd)
+	}
-
+
-	err = try.GetRequest("http://"+s.haproxyIP+":81/whoami", 1*time.Second,
+	// Flush the buffer to ensure the request is sent
-		try.StatusCodeIs(http.StatusOK),
+	err = writer.Flush()
-		try.BodyContains("X-Forwarded-For: "+s.haproxyIP))
+	if err != nil {
-	c.Assert(err, checker.IsNil)
+		return "", err
+	}
+
+	// Read the response from the server
+	var content string
+	scanner := bufio.NewScanner(conn)
+	for scanner.Scan() {
+		content += scanner.Text() + "\n"
+	}
+
+	if scanner.Err() != nil {
+		return "", err
+	}
+
+	return content, nil
 }

integration/ratelimit_test.go

@@ -2,12 +2,12 @@ package integration
 
 import (
 	"net/http"
-	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 type RateLimitSuite struct {
@@ -15,33 +15,38 @@ type RateLimitSuite struct {
 	ServerIP string
 }
 
-func (s *RateLimitSuite) SetUpSuite(c *check.C) {
+func TestRateLimitSuite(t *testing.T) {
-	s.createComposeProject(c, "ratelimit")
+	suite.Run(t, new(RateLimitSuite))
-	s.composeUp(c)
-
-	s.ServerIP = s.getComposeServiceIP(c, "whoami1")
 }
 
-func (s *RateLimitSuite) TestSimpleConfiguration(c *check.C) {
+func (s *RateLimitSuite) SetupSuite() {
-	file := s.adaptFile(c, "fixtures/ratelimit/simple.toml", struct {
+	s.BaseSuite.SetupSuite()
+
+	s.createComposeProject("ratelimit")
+	s.composeUp()
+
+	s.ServerIP = s.getComposeServiceIP("whoami1")
+}
+
+func (s *RateLimitSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *RateLimitSuite) TestSimpleConfiguration() {
+	file := s.adaptFile("fixtures/ratelimit/simple.toml", struct {
 		Server1 string
 	}{s.ServerIP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("ratelimit"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1*time.Second, try.BodyContains("ratelimit"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	start := time.Now()
 	count := 0
 	for {
 		err = try.GetRequest("http://127.0.0.1:8081/", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		count++
 		if count > 100 {
 			break
@@ -50,6 +55,6 @@ func (s *RateLimitSuite) TestSimpleConfiguration(c *check.C) {
 	stop := time.Now()
 	elapsed := stop.Sub(start)
 	if elapsed < time.Second*99/100 {
-		c.Fatalf("requests throughput was too fast wrt to rate limiting: 100 requests in %v", elapsed)
+		s.T().Fatalf("requests throughput was too fast wrt to rate limiting: 100 requests in %v", elapsed)
 	}
 }

integration/redis_sentinel_test.go

@@ -0,0 +1,201 @@
+package integration
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"net"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+	"text/template"
+	"time"
+
+	"github.com/fatih/structs"
+	"github.com/kvtools/redis"
+	"github.com/kvtools/valkeyrie"
+	"github.com/kvtools/valkeyrie/store"
+	"github.com/pmezard/go-difflib/difflib"
+	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
+	"github.com/traefik/traefik/v3/integration/try"
+	"github.com/traefik/traefik/v3/pkg/api"
+)
+
+// Redis test suites.
+type RedisSentinelSuite struct {
+	BaseSuite
+	kvClient       store.Store
+	redisEndpoints []string
+}
+
+func TestRedisSentinelSuite(t *testing.T) {
+	suite.Run(t, new(RedisSentinelSuite))
+}
+
+func (s *RedisSentinelSuite) SetupSuite() {
+	s.BaseSuite.SetupSuite()
+
+	s.setupSentinelConfiguration([]string{"26379", "26379", "26379"})
+
+	s.createComposeProject("redis_sentinel")
+	s.composeUp()
+
+	s.redisEndpoints = []string{
+		net.JoinHostPort(s.getComposeServiceIP("sentinel1"), "26379"),
+		net.JoinHostPort(s.getComposeServiceIP("sentinel2"), "26379"),
+		net.JoinHostPort(s.getComposeServiceIP("sentinel3"), "26379"),
+	}
+	kv, err := valkeyrie.NewStore(
+		context.Background(),
+		redis.StoreName,
+		s.redisEndpoints,
+		&redis.Config{
+			Sentinel: &redis.Sentinel{
+				MasterName: "mymaster",
+			},
+		},
+	)
+	require.NoError(s.T(), err, "Cannot create store redis")
+	s.kvClient = kv
+
+	// wait for redis
+	err = try.Do(60*time.Second, try.KVExists(kv, "test"))
+	require.NoError(s.T(), err)
+}
+
+func (s *RedisSentinelSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+
+	for _, filename := range []string{"sentinel1.conf", "sentinel2.conf", "sentinel3.conf"} {
+		_ = os.Remove(filepath.Join(".", "resources", "compose", "config", filename))
+	}
+}
+
+func (s *RedisSentinelSuite) setupSentinelConfiguration(ports []string) {
+	for i, port := range ports {
+		templateValue := struct{ SentinelPort string }{SentinelPort: port}
+
+		// Load file
+		templateFile := "resources/compose/config/sentinel_template.conf"
+		tmpl, err := template.ParseFiles(templateFile)
+		require.NoError(s.T(), err)
+
+		folder, prefix := filepath.Split(templateFile)
+
+		fileName := fmt.Sprintf("%s/sentinel%d.conf", folder, i+1)
+		tmpFile, err := os.Create(fileName)
+		require.NoError(s.T(), err)
+		defer tmpFile.Close()
+
+		model := structs.Map(templateValue)
+		model["SelfFilename"] = tmpFile.Name()
+
+		err = tmpl.ExecuteTemplate(tmpFile, prefix, model)
+		require.NoError(s.T(), err)
+
+		err = tmpFile.Sync()
+		require.NoError(s.T(), err)
+	}
+}
+
+func (s *RedisSentinelSuite) TestSentinelConfiguration() {
+	file := s.adaptFile("fixtures/redis/sentinel.toml", struct{ RedisAddress string }{
+		RedisAddress: strings.Join(s.redisEndpoints, `","`),
+	})
+
+	data := map[string]string{
+		"traefik/http/routers/Router0/entryPoints/0": "web",
+		"traefik/http/routers/Router0/middlewares/0": "compressor",
+		"traefik/http/routers/Router0/middlewares/1": "striper",
+		"traefik/http/routers/Router0/service":       "simplesvc",
+		"traefik/http/routers/Router0/rule":          "Host(`kv1.localhost`)",
+		"traefik/http/routers/Router0/priority":      "42",
+		"traefik/http/routers/Router0/tls":           "true",
+
+		"traefik/http/routers/Router1/rule":                 "Host(`kv2.localhost`)",
+		"traefik/http/routers/Router1/priority":             "42",
+		"traefik/http/routers/Router1/tls/domains/0/main":   "aaa.localhost",
+		"traefik/http/routers/Router1/tls/domains/0/sans/0": "aaa.aaa.localhost",
+		"traefik/http/routers/Router1/tls/domains/0/sans/1": "bbb.aaa.localhost",
+		"traefik/http/routers/Router1/tls/domains/1/main":   "bbb.localhost",
+		"traefik/http/routers/Router1/tls/domains/1/sans/0": "aaa.bbb.localhost",
+		"traefik/http/routers/Router1/tls/domains/1/sans/1": "bbb.bbb.localhost",
+		"traefik/http/routers/Router1/entryPoints/0":        "web",
+		"traefik/http/routers/Router1/service":              "simplesvc",
+
+		"traefik/http/services/simplesvc/loadBalancer/servers/0/url": "http://10.0.1.1:8888",
+		"traefik/http/services/simplesvc/loadBalancer/servers/1/url": "http://10.0.1.1:8889",
+
+		"traefik/http/services/srvcA/loadBalancer/servers/0/url": "http://10.0.1.2:8888",
+		"traefik/http/services/srvcA/loadBalancer/servers/1/url": "http://10.0.1.2:8889",
+
+		"traefik/http/services/srvcB/loadBalancer/servers/0/url": "http://10.0.1.3:8888",
+		"traefik/http/services/srvcB/loadBalancer/servers/1/url": "http://10.0.1.3:8889",
+
+		"traefik/http/services/mirror/mirroring/service":           "simplesvc",
+		"traefik/http/services/mirror/mirroring/mirrors/0/name":    "srvcA",
+		"traefik/http/services/mirror/mirroring/mirrors/0/percent": "42",
+		"traefik/http/services/mirror/mirroring/mirrors/1/name":    "srvcB",
+		"traefik/http/services/mirror/mirroring/mirrors/1/percent": "42",
+
+		"traefik/http/services/Service03/weighted/services/0/name":   "srvcA",
+		"traefik/http/services/Service03/weighted/services/0/weight": "42",
+		"traefik/http/services/Service03/weighted/services/1/name":   "srvcB",
+		"traefik/http/services/Service03/weighted/services/1/weight": "42",
+
+		"traefik/http/middlewares/compressor/compress":            "true",
+		"traefik/http/middlewares/striper/stripPrefix/prefixes/0": "foo",
+		"traefik/http/middlewares/striper/stripPrefix/prefixes/1": "bar",
+	}
+
+	for k, v := range data {
+		err := s.kvClient.Put(context.Background(), k, []byte(v), nil)
+		require.NoError(s.T(), err)
+	}
+
+	s.traefikCmd(withConfigFile(file))
+
+	// wait for traefik
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
+		try.BodyContains(`"striper@redis":`, `"compressor@redis":`, `"srvcA@redis":`, `"srvcB@redis":`),
+	)
+	require.NoError(s.T(), err)
+
+	resp, err := http.Get("http://127.0.0.1:8080/api/rawdata")
+	require.NoError(s.T(), err)
+
+	var obtained api.RunTimeRepresentation
+	err = json.NewDecoder(resp.Body).Decode(&obtained)
+	require.NoError(s.T(), err)
+	got, err := json.MarshalIndent(obtained, "", "  ")
+	require.NoError(s.T(), err)
+
+	expectedJSON := filepath.FromSlash("testdata/rawdata-redis.json")
+
+	if *updateExpected {
+		err = os.WriteFile(expectedJSON, got, 0o666)
+		require.NoError(s.T(), err)
+	}
+
+	expected, err := os.ReadFile(expectedJSON)
+	require.NoError(s.T(), err)
+
+	if !bytes.Equal(expected, got) {
+		diff := difflib.UnifiedDiff{
+			FromFile: "Expected",
+			A:        difflib.SplitLines(string(expected)),
+			ToFile:   "Got",
+			B:        difflib.SplitLines(string(got)),
+			Context:  3,
+		}
+
+		text, err := difflib.GetUnifiedDiffString(diff)
+		require.NoError(s.T(), err)
+		log.Info().Msg(text)
+	}
+}

integration/redis_test.go

@@ -4,26 +4,22 @@ import (
 	"bytes"
 	"context"
 	"encoding/json"
-	"errors"
-	"fmt"
-	"io/fs"
 	"net"
 	"net/http"
 	"os"
 	"path/filepath"
 	"strings"
-	"text/template"
+	"testing"
 	"time"
 
-	"github.com/fatih/structs"
-	"github.com/go-check/check"
 	"github.com/kvtools/redis"
 	"github.com/kvtools/valkeyrie"
 	"github.com/kvtools/valkeyrie/store"
 	"github.com/pmezard/go-difflib/difflib"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/api"
-	checker "github.com/vdemeester/shakers"
 )
 
 // Redis test suites.
@@ -33,23 +29,18 @@ type RedisSuite struct {
 	redisEndpoints []string
 }
 
-func (s *RedisSuite) TearDownSuite(c *check.C) {
+func TestRedisSuite(t *testing.T) {
-	s.composeDown(c)
+	suite.Run(t, new(RedisSuite))
-
-	for _, filename := range []string{"sentinel1.conf", "sentinel2.conf", "sentinel3.conf"} {
-		err := os.Remove(filepath.Join(".", "resources", "compose", "config", filename))
-		if err != nil && !errors.Is(err, fs.ErrNotExist) {
-			c.Fatal("unable to clean configuration file for sentinel: ", err)
-		}
-	}
 }
 
-func (s *RedisSuite) setupStore(c *check.C) {
+func (s *RedisSuite) SetupSuite() {
-	s.createComposeProject(c, "redis")
+	s.BaseSuite.SetupSuite()
-	s.composeUp(c)
+
+	s.createComposeProject("redis")
+	s.composeUp()
 
 	s.redisEndpoints = []string{}
-	s.redisEndpoints = append(s.redisEndpoints, net.JoinHostPort(s.getComposeServiceIP(c, "redis"), "6379"))
+	s.redisEndpoints = append(s.redisEndpoints, net.JoinHostPort(s.getComposeServiceIP("redis"), "6379"))
 
 	kv, err := valkeyrie.NewStore(
 		context.Background(),
@@ -57,23 +48,23 @@ func (s *RedisSuite) setupStore(c *check.C) {
 		s.redisEndpoints,
 		&redis.Config{},
 	)
-	if err != nil {
+	require.NoError(s.T(), err, "Cannot create store redis")
-		c.Fatal("Cannot create store redis: ", err)
+
-	}
 	s.kvClient = kv
 
 	// wait for redis
 	err = try.Do(60*time.Second, try.KVExists(kv, "test"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *RedisSuite) TestSimpleConfiguration(c *check.C) {
+func (s *RedisSuite) TearDownSuite() {
-	s.setupStore(c)
+	s.BaseSuite.TearDownSuite()
+}
 
-	file := s.adaptFile(c, "fixtures/redis/simple.toml", struct{ RedisAddress string }{
+func (s *RedisSuite) TestSimpleConfiguration() {
+	file := s.adaptFile("fixtures/redis/simple.toml", struct{ RedisAddress string }{
 		RedisAddress: strings.Join(s.redisEndpoints, ","),
 	})
-	defer os.Remove(file)
 
 	data := map[string]string{
 		"traefik/http/routers/Router0/entryPoints/0": "web",
@@ -122,39 +113,35 @@ func (s *RedisSuite) TestSimpleConfiguration(c *check.C) {
 
 	for k, v := range data {
 		err := s.kvClient.Put(context.Background(), k, []byte(v), nil)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
 		try.BodyContains(`"striper@redis":`, `"compressor@redis":`, `"srvcA@redis":`, `"srvcB@redis":`),
 	)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	resp, err := http.Get("http://127.0.0.1:8080/api/rawdata")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	var obtained api.RunTimeRepresentation
 	err = json.NewDecoder(resp.Body).Decode(&obtained)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	got, err := json.MarshalIndent(obtained, "", "  ")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	expectedJSON := filepath.FromSlash("testdata/rawdata-redis.json")
 
 	if *updateExpected {
 		err = os.WriteFile(expectedJSON, got, 0o666)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
 	expected, err := os.ReadFile(expectedJSON)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	if !bytes.Equal(expected, got) {
 		diff := difflib.UnifiedDiff{
@@ -166,170 +153,6 @@ func (s *RedisSuite) TestSimpleConfiguration(c *check.C) {
 		}
 
 		text, err := difflib.GetUnifiedDiffString(diff)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err, text)
-		c.Error(text)
-	}
-}
-
-func (s *RedisSuite) setupSentinelStore(c *check.C) {
-	s.setupSentinelConfiguration(c, []string{"26379", "36379", "46379"})
-
-	s.createComposeProject(c, "redis_sentinel")
-	s.composeUp(c)
-
-	s.redisEndpoints = []string{
-		net.JoinHostPort(s.getComposeServiceIP(c, "sentinel1"), "26379"),
-		net.JoinHostPort(s.getComposeServiceIP(c, "sentinel2"), "36379"),
-		net.JoinHostPort(s.getComposeServiceIP(c, "sentinel3"), "46379"),
-	}
-
-	kv, err := valkeyrie.NewStore(
-		context.Background(),
-		redis.StoreName,
-		s.redisEndpoints,
-		&redis.Config{
-			Sentinel: &redis.Sentinel{
-				MasterName: "mymaster",
-			},
-		},
-	)
-	if err != nil {
-		c.Fatal("Cannot create store redis sentinel")
-	}
-	s.kvClient = kv
-
-	// wait for redis
-	err = try.Do(60*time.Second, try.KVExists(kv, "test"))
-	c.Assert(err, checker.IsNil)
-}
-
-func (s *RedisSuite) setupSentinelConfiguration(c *check.C, ports []string) {
-	for i, port := range ports {
-		templateValue := struct{ SentinelPort string }{SentinelPort: port}
-
-		// Load file
-		templateFile := "resources/compose/config/sentinel_template.conf"
-		tmpl, err := template.ParseFiles(templateFile)
-		c.Assert(err, checker.IsNil)
-
-		folder, prefix := filepath.Split(templateFile)
-
-		fileName := fmt.Sprintf("%s/sentinel%d.conf", folder, i+1)
-		tmpFile, err := os.Create(fileName)
-		c.Assert(err, checker.IsNil)
-		defer tmpFile.Close()
-
-		model := structs.Map(templateValue)
-		model["SelfFilename"] = tmpFile.Name()
-
-		err = tmpl.ExecuteTemplate(tmpFile, prefix, model)
-		c.Assert(err, checker.IsNil)
-
-		err = tmpFile.Sync()
-		c.Assert(err, checker.IsNil)
-	}
-}
-
-func (s *RedisSuite) TestSentinelConfiguration(c *check.C) {
-	s.setupSentinelStore(c)
-
-	file := s.adaptFile(c, "fixtures/redis/sentinel.toml", struct{ RedisAddress string }{
-		RedisAddress: strings.Join(s.redisEndpoints, `","`),
-	})
-	defer os.Remove(file)
-
-	data := map[string]string{
-		"traefik/http/routers/Router0/entryPoints/0": "web",
-		"traefik/http/routers/Router0/middlewares/0": "compressor",
-		"traefik/http/routers/Router0/middlewares/1": "striper",
-		"traefik/http/routers/Router0/service":       "simplesvc",
-		"traefik/http/routers/Router0/rule":          "Host(`kv1.localhost`)",
-		"traefik/http/routers/Router0/priority":      "42",
-		"traefik/http/routers/Router0/tls":           "true",
-
-		"traefik/http/routers/Router1/rule":                 "Host(`kv2.localhost`)",
-		"traefik/http/routers/Router1/priority":             "42",
-		"traefik/http/routers/Router1/tls/domains/0/main":   "aaa.localhost",
-		"traefik/http/routers/Router1/tls/domains/0/sans/0": "aaa.aaa.localhost",
-		"traefik/http/routers/Router1/tls/domains/0/sans/1": "bbb.aaa.localhost",
-		"traefik/http/routers/Router1/tls/domains/1/main":   "bbb.localhost",
-		"traefik/http/routers/Router1/tls/domains/1/sans/0": "aaa.bbb.localhost",
-		"traefik/http/routers/Router1/tls/domains/1/sans/1": "bbb.bbb.localhost",
-		"traefik/http/routers/Router1/entryPoints/0":        "web",
-		"traefik/http/routers/Router1/service":              "simplesvc",
-
-		"traefik/http/services/simplesvc/loadBalancer/servers/0/url": "http://10.0.1.1:8888",
-		"traefik/http/services/simplesvc/loadBalancer/servers/1/url": "http://10.0.1.1:8889",
-
-		"traefik/http/services/srvcA/loadBalancer/servers/0/url": "http://10.0.1.2:8888",
-		"traefik/http/services/srvcA/loadBalancer/servers/1/url": "http://10.0.1.2:8889",
-
-		"traefik/http/services/srvcB/loadBalancer/servers/0/url": "http://10.0.1.3:8888",
-		"traefik/http/services/srvcB/loadBalancer/servers/1/url": "http://10.0.1.3:8889",
-
-		"traefik/http/services/mirror/mirroring/service":           "simplesvc",
-		"traefik/http/services/mirror/mirroring/mirrors/0/name":    "srvcA",
-		"traefik/http/services/mirror/mirroring/mirrors/0/percent": "42",
-		"traefik/http/services/mirror/mirroring/mirrors/1/name":    "srvcB",
-		"traefik/http/services/mirror/mirroring/mirrors/1/percent": "42",
-
-		"traefik/http/services/Service03/weighted/services/0/name":   "srvcA",
-		"traefik/http/services/Service03/weighted/services/0/weight": "42",
-		"traefik/http/services/Service03/weighted/services/1/name":   "srvcB",
-		"traefik/http/services/Service03/weighted/services/1/weight": "42",
-
-		"traefik/http/middlewares/compressor/compress":            "true",
-		"traefik/http/middlewares/striper/stripPrefix/prefixes/0": "foo",
-		"traefik/http/middlewares/striper/stripPrefix/prefixes/1": "bar",
-	}
-
-	for k, v := range data {
-		err := s.kvClient.Put(context.Background(), k, []byte(v), nil)
-		c.Assert(err, checker.IsNil)
-	}
-
-	cmd, display := s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
-
-	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
-		try.BodyContains(`"striper@redis":`, `"compressor@redis":`, `"srvcA@redis":`, `"srvcB@redis":`),
-	)
-	c.Assert(err, checker.IsNil)
-
-	resp, err := http.Get("http://127.0.0.1:8080/api/rawdata")
-	c.Assert(err, checker.IsNil)
-
-	var obtained api.RunTimeRepresentation
-	err = json.NewDecoder(resp.Body).Decode(&obtained)
-	c.Assert(err, checker.IsNil)
-	got, err := json.MarshalIndent(obtained, "", "  ")
-	c.Assert(err, checker.IsNil)
-
-	expectedJSON := filepath.FromSlash("testdata/rawdata-redis.json")
-
-	if *updateExpected {
-		err = os.WriteFile(expectedJSON, got, 0o666)
-		c.Assert(err, checker.IsNil)
-	}
-
-	expected, err := os.ReadFile(expectedJSON)
-	c.Assert(err, checker.IsNil)
-
-	if !bytes.Equal(expected, got) {
-		diff := difflib.UnifiedDiff{
-			FromFile: "Expected",
-			A:        difflib.SplitLines(string(expected)),
-			ToFile:   "Got",
-			B:        difflib.SplitLines(string(got)),
-			Context:  3,
-		}
-
-		text, err := difflib.GetUnifiedDiffString(diff)
-		c.Assert(err, checker.IsNil)
-		c.Error(text)
 	}
 }

integration/resources/compose/access_log.yml

@@ -40,7 +40,7 @@ services:
       traefik.http.routers.rt-authFrontend.entryPoints: httpFrontendAuth
       traefik.http.routers.rt-authFrontend.rule: Host(`frontend.auth.docker.local`)
       traefik.http.routers.rt-authFrontend.middlewares: basicauth
-      traefik.http.middlewares.basicauth.basicauth.users: test:$$apr1$$H6uskkkW$$IgXLP6ewTrSuBkTrqE8wj/
+      traefik.http.middlewares.basicauth.basicauth.users: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/"
       traefik.http.services.service3.loadbalancer.server.port: 80
 
   digestAuthMiddleware:
@@ -94,8 +94,3 @@ services:
       traefik.http.routers.rt-preflightCORS.middlewares: preflightCORS
       traefik.http.middlewares.preflightCORS.headers.accessControlAllowMethods: OPTIONS, GET
       traefik.http.services.preflightCORS.loadbalancer.server.port: 80
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/allowlist.yml

@@ -34,8 +34,3 @@ services:
       traefik.http.routers.rt4.middlewares: wl4
       traefik.http.middlewares.wl4.ipallowlist.sourceRange: 8.8.8.8
       traefik.http.middlewares.wl4.ipallowlist.ipStrategy.excludedIPs: 10.0.0.1,10.0.0.2
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/base.yml

@@ -11,8 +11,3 @@ services:
     image: traefik/whoami
     labels:
       traefik.enable: false
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/consul.yml

@@ -4,8 +4,3 @@ services:
     image: consul:1.6
   whoami:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/consul_catalog.yml

@@ -2,11 +2,24 @@ version: "3.8"
 services:
   consul:
     image: consul:1.6.2
-    command: agent -server -bootstrap -ui -client 0.0.0.0 -hcl 'connect { enabled = true }'
+    command:
+      - agent
+      - -server
+      - -bootstrap
+      - -ui
+      - -client
+      - 0.0.0.0
+      - -hcl
+      - 'connect { enabled = true }'
 
   consul-agent:
     image: consul:1.6.2
-    command: agent -retry-join consul -client 0.0.0.0
+    command:
+      - agent
+      - -retry-join
+      - consul
+      - -client
+      - 0.0.0.0
 
   whoami1:
     image: traefik/whoami
@@ -30,8 +43,3 @@ services:
       PORT: 443
       BIND: 0.0.0.0
       CONSUL_HTTP_ADDR: http://consul:8500
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/docker.yml

@@ -36,8 +36,3 @@ services:
     labels:
       traefik.http.Routers.Super.Rule: Host(`my.super.host`)
       traefik.http.Services.powpow.LoadBalancer.server.Port: 2375
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/error_pages.yml

@@ -1,12 +1,7 @@
 version: "3.8"
 services:
   nginx1:
-    image: nginx:1.13.8-alpine
+    image: nginx:1.25.3-alpine3.18
 
   nginx2:
-    image: nginx:1.13.8-alpine
+    image: nginx:1.25.3-alpine3.18
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/etcd.yml

@@ -2,9 +2,9 @@ version: "3.8"
 services:
   etcd:
     image: quay.io/coreos/etcd:v3.3.18
-    command: etcd --listen-client-urls http://0.0.0.0:2379 --advertise-client-urls http://0.0.0.0:2380
+    command:
-
+      - etcd
-networks:
+      - --listen-client-urls
-  default:
+      - http://0.0.0.0:2379
-    name: traefik-test-network
+      - --advertise-client-urls
-    external: true
+      - http://0.0.0.0:2380

integration/resources/compose/file.yml

@@ -14,8 +14,3 @@ services:
 
   whoami5:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/healthcheck.yml

@@ -11,8 +11,3 @@ services:
 
   whoami4:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/hostresolver.yml

@@ -6,8 +6,3 @@ services:
       traefik.enable: true
       traefik.http.services.service1.loadbalancer.server.port: 80
       traefik.http.routers.router1.rule: Host(`github.com`)
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/k8s.yml

@@ -1,10 +1,24 @@
 version: "3.8"
 services:
   server:
-    image: rancher/k3s:v1.23.17-k3s1
+    image: rancher/k3s:v1.20.15-k3s1
-    command: server --disable-agent --no-deploy coredns --no-deploy servicelb --no-deploy traefik --no-deploy local-storage --no-deploy metrics-server --log /output/k3s.log --bind-address=server --tls-san=server
+    privileged: true
+    command:
+      - server
+      - --disable-agent
+      - --disable=coredns
+      - --disable=servicelb
+      - --disable=traefik
+      - --disable=local-storage
+      - --disable=metrics-server
+      - --log=/output/k3s.log
+      - --bind-address=server
+      - --tls-san=server
+      - --tls-san=172.31.42.3
+      - --tls-san=172.31.42.4
     environment:
       K3S_CLUSTER_SECRET: somethingtotallyrandom
+      K3S_TOKEN: somethingtotallyrandom
       K3S_KUBECONFIG_OUTPUT: /output/kubeconfig.yaml
       K3S_KUBECONFIG_MODE: 666
     volumes:
@@ -12,13 +26,9 @@ services:
       - ./fixtures/k8s:/var/lib/rancher/k3s/server/manifests
 
   node:
-    image: rancher/k3s:v1.23.17-k3s1
+    image: rancher/k3s:v1.20.15-k3s1
     privileged: true
     environment:
+      K3S_TOKEN: somethingtotallyrandom
       K3S_URL: https://server:6443
       K3S_CLUSTER_SECRET: somethingtotallyrandom
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/minimal.yml

@@ -3,12 +3,9 @@ services:
   whoami1:
     image: traefik/whoami
     labels:
-      traefik.http.Routers.RouterMini.Rule: PathPrefix(`/whoami`)
+      traefik.http.routers.router-mini.Rule: PathPrefix(`/whoami`)
+      traefik.http.routers.router-mini.service: service-mini
+      traefik.http.services.service-mini.loadbalancer.server.port: 80
       traefik.enable: true
     deploy:
       replicas: 2
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/pebble.yml

@@ -2,14 +2,12 @@ version: "3.8"
 services:
   pebble:
     image: letsencrypt/pebble:v2.3.1
-    command: pebble --dnsserver traefik:5053
+    command:
+      - pebble
+      - --dnsserver
+      - host.docker.internal:5053
     environment:
       # https://github.com/letsencrypt/pebble#testing-at-full-speed
       PEBBLE_VA_NOSLEEP: 1
       # https://github.com/letsencrypt/pebble#invalid-anti-replay-nonce-errors
       PEBBLE_WFE_NONCEREJECT: 0
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/proxy-protocol.yml

@@ -1,14 +1,4 @@
 version: "3.8"
 services:
-  haproxy:
-    image: haproxy:2.2
-    volumes:
-      - ./resources/haproxy/haproxy.cfg:/usr/local/etc/haproxy/haproxy.cfg
-
   whoami:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/ratelimit.yml

@@ -2,8 +2,3 @@ version: "3.8"
 services:
   whoami1:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/redis.yml

@@ -2,8 +2,3 @@ version: "3.8"
 services:
   redis:
     image: redis:5.0
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/redis_sentinel.yml

@@ -3,59 +3,51 @@ services:
   master:
     image: redis
     container_name: redis-master
-    command: redis-server --port 6380
+    command:
-    ports:
+      - redis-server
-      - 6380:6380
+      - --port
-    healthcheck:
+      - 6380
-      test: redis-cli -p 6380 ping
   node1:
     image: redis
     container_name: redis-node-1
-    ports:
+    command:
-      - 6381:6381
+      - redis-server
-    command:  redis-server --port 6381 --slaveof redis-master 6380
+      - --port
-    healthcheck:
+      - 6381
-      test: redis-cli -p 6381 ping
+      - --slaveof
+      - redis-master
+      - 6380
   node2:
     image: redis
     container_name: redis-node-2
-    ports:
+    command:
-      - 6382:6382
+      - redis-server
-    command: redis-server --port 6382 --slaveof redis-master 6380
+      - --port
-    healthcheck:
+      - 6382
-      test: redis-cli -p 6382 ping
+      - --slaveof
+      - redis-master
+      - 6380
   sentinel1:
     image: redis
     container_name: redis-sentinel-1
-    ports:
+    command:
-      - 26379:26379
+      - redis-sentinel
-    command: redis-sentinel /usr/local/etc/redis/conf/sentinel1.conf
+      - /usr/local/etc/redis/conf/sentinel1.conf
-    healthcheck:
-      test: redis-cli -p 26379 ping
     volumes:
       - ./resources/compose/config:/usr/local/etc/redis/conf
   sentinel2:
     image: redis
     container_name: redis-sentinel-2
-    ports:
+    command:
-      - 36379:26379
+      - redis-sentinel
-    command: redis-sentinel /usr/local/etc/redis/conf/sentinel2.conf
+      - /usr/local/etc/redis/conf/sentinel2.conf
-    healthcheck:
-      test: redis-cli -p 36379 ping
     volumes:
       - ./resources/compose/config:/usr/local/etc/redis/conf
   sentinel3:
     image: redis
     container_name: redis-sentinel-3
-    ports:
+    command:
-      - 46379:26379
+      - redis-sentinel
-    command: redis-sentinel /usr/local/etc/redis/conf/sentinel3.conf
+      - /usr/local/etc/redis/conf/sentinel3.conf
-    healthcheck:
-      test: redis-cli -p 46379 ping
     volumes:
       - ./resources/compose/config:/usr/local/etc/redis/conf
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/reqacceptgrace.yml

@@ -2,8 +2,3 @@ version: "3.8"
 services:
   whoami:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/rest.yml

@@ -2,8 +2,3 @@ version: "3.8"
 services:
   whoami1:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/retry.yml

@@ -2,8 +2,3 @@ version: "3.8"
 services:
   whoami:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/stats.yml

@@ -5,8 +5,3 @@ services:
 
   whoami2:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/tailscale.yml

@@ -9,9 +9,5 @@ services:
     cap_add:                  # Required for tailscale to work
       - net_admin
       - sys_module
-    command: tailscaled
+    command:
-
+      - tailscaled
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/tcp.yml

@@ -2,38 +2,58 @@ version: "3.8"
 services:
   whoami-a:
     image: traefik/whoamitcp
-    command: -name whoami-a -certFile /certs/whoami-a.crt -keyFile /certs/whoami-a.key
+    command:
+      - -name
+      - whoami-a
+      - -certFile
+      - /certs/whoami-a.crt
+      - -keyFile
+      - /certs/whoami-a.key
     volumes:
       - ./fixtures/tcp:/certs
 
   whoami-b:
     image: traefik/whoamitcp
-    command: -name whoami-b -certFile /certs/whoami-b.crt -keyFile /certs/whoami-b.key
+    command:
+      - -name
+      - whoami-b
+      - -certFile
+      - /certs/whoami-b.crt
+      - -keyFile
+      - /certs/whoami-b.key
     volumes:
       - ./fixtures/tcp:/certs
 
   whoami-ab:
     image: traefik/whoamitcp
-    command: -name whoami-ab -certFile /certs/whoami-b.crt -keyFile /certs/whoami-b.key
+    command:
+      - -name
+      - whoami-ab
+      - -certFile
+      - /certs/whoami-b.crt
+      - -keyFile
+      - /certs/whoami-b.key
     volumes:
       - ./fixtures/tcp:/certs
 
   whoami-no-cert:
     image: traefik/whoamitcp
-    command: -name whoami-no-cert
+    command:
+      - -name
+      - whoami-no-cert
 
   whoami-no-tls:
     image: traefik/whoamitcp
-    command: -name whoami-no-tls
+    command:
+      - -name
+      - whoami-no-tls
 
   whoami:
     image: traefik/whoami
 
   whoami-banner:
     image: traefik/whoamitcp
-    command: -name whoami-banner --banner
+    command:
-
+      - -name
-networks:
+      - whoami-banner
-  default:
+      - --banner
-    name: traefik-test-network
-    external: true

integration/resources/compose/timeout.yml

@@ -5,8 +5,3 @@ services:
     environment:
       PROTO: http
       PORT: 9000
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/tlsclientheaders.yml

@@ -7,8 +7,3 @@ services:
       traefik.http.routers.route1.middlewares: passtls
       traefik.http.routers.route1.tls: true
       traefik.http.middlewares.passtls.passtlsclientcert.pem: true
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/tracing.yml

@@ -12,8 +12,3 @@ services:
       - ./fixtures/tracing/otel-collector-config.yaml:/etc/otelcol-contrib/config.yaml
   whoami:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/udp.yml

@@ -2,20 +2,21 @@ version: "3.8"
 services:
   whoami-a:
     image: traefik/whoamiudp:latest
-    command: -name whoami-a
+    command:
+      - -name
+      - whoami-a
 
   whoami-b:
     image: traefik/whoamiudp:latest
-    command: -name whoami-b
+    command:
+      - -name
+      - whoami-b
 
   whoami-c:
     image: traefik/whoamiudp:latest
-    command: -name whoami-c
+    command:
+      - -name
+      - whoami-c
 
   whoami-d:
     image: traefik/whoami
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/compose/zookeeper.yml

@@ -2,8 +2,3 @@ version: "3.8"
 services:
   zookeeper:
     image: zookeeper:3.5
-
-networks:
-  default:
-    name: traefik-test-network
-    external: true

integration/resources/haproxy/haproxy.cfg

@@ -1,30 +0,0 @@
-global
-   maxconn 4096
-
-defaults
-   log   global
-   mode   http
-   retries   3
-   option redispatch
-   maxconn   2000
-   timeout connect 5000
-   timeout client  50000
-   timeout server  50000
-
-frontend TestServerTest
-    bind 0.0.0.0:80
-    mode tcp
-    default_backend TestServerNodes
-
-frontend TestServerTestV2
-    bind 0.0.0.0:81
-    mode tcp
-    default_backend TestServerNodesV2
-
-backend TestServerNodes
-    mode tcp
-    server TestServer01 traefik:8000 send-proxy
-
- backend TestServerNodesV2
-    mode tcp
-    server TestServer01 traefik:8000 send-proxy-v2

integration/rest_test.go

@@ -5,14 +5,15 @@ import (
 	"encoding/json"
 	"net"
 	"net/http"
-	"os"
 	"strings"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/config/dynamic"
-	checker "github.com/vdemeester/shakers"
 )
 
 type RestSuite struct {
@@ -20,28 +21,33 @@ type RestSuite struct {
 	whoamiAddr string
 }
 
-func (s *RestSuite) SetUpSuite(c *check.C) {
+func TestRestSuite(t *testing.T) {
-	s.createComposeProject(c, "rest")
+	suite.Run(t, new(RestSuite))
-	s.composeUp(c)
-
-	s.whoamiAddr = net.JoinHostPort(s.getComposeServiceIP(c, "whoami1"), "80")
 }
 
-func (s *RestSuite) TestSimpleConfigurationInsecure(c *check.C) {
+func (s *RestSuite) SetupSuite() {
-	cmd, display := s.traefikCmd(withConfigFile("fixtures/rest/simple.toml"))
+	s.BaseSuite.SetupSuite()
 
-	defer display(c)
+	s.createComposeProject("rest")
-	err := cmd.Start()
+	s.composeUp()
-	c.Assert(err, checker.IsNil)
+
-	defer s.killCmd(cmd)
+	s.whoamiAddr = net.JoinHostPort(s.getComposeServiceIP("whoami1"), "80")
+}
+
+func (s *RestSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *RestSuite) TestSimpleConfigurationInsecure() {
+	s.traefikCmd(withConfigFile("fixtures/rest/simple.toml"))
 
 	// wait for Traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1000*time.Millisecond, try.BodyContains("rest@internal"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 1000*time.Millisecond, try.BodyContains("rest@internal"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Expected a 404 as we did not configure anything.
 	err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	testCase := []struct {
 		desc      string
@@ -105,47 +111,41 @@ func (s *RestSuite) TestSimpleConfigurationInsecure(c *check.C) {
 
 	for _, test := range testCase {
 		data, err := json.Marshal(test.config)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		request, err := http.NewRequest(http.MethodPut, "http://127.0.0.1:8080/api/providers/rest", bytes.NewReader(data))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		response, err := http.DefaultClient.Do(request)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
-		c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
+		assert.Equal(s.T(), http.StatusOK, response.StatusCode)
 
 		err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 3*time.Second, try.BodyContains(test.ruleMatch))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 }
 
-func (s *RestSuite) TestSimpleConfiguration(c *check.C) {
+func (s *RestSuite) TestSimpleConfiguration() {
-	file := s.adaptFile(c, "fixtures/rest/simple_secure.toml", struct{}{})
+	file := s.adaptFile("fixtures/rest/simple_secure.toml", struct{}{})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// Expected a 404 as we did not configure anything.
-	err = try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
+	err := try.GetRequest("http://127.0.0.1:8000/", 1000*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2000*time.Millisecond, try.BodyContains("PathPrefix(`/secure`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	request, err := http.NewRequest(http.MethodPut, "http://127.0.0.1:8080/api/providers/rest", strings.NewReader("{}"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	response, err := http.DefaultClient.Do(request)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(response.StatusCode, checker.Equals, http.StatusNotFound)
+	assert.Equal(s.T(), http.StatusNotFound, response.StatusCode)
 
 	testCase := []struct {
 		desc      string
@@ -209,19 +209,19 @@ func (s *RestSuite) TestSimpleConfiguration(c *check.C) {
 
 	for _, test := range testCase {
 		data, err := json.Marshal(test.config)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		request, err := http.NewRequest(http.MethodPut, "http://127.0.0.1:8000/secure/api/providers/rest", bytes.NewReader(data))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		response, err := http.DefaultClient.Do(request)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
-		c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
+		assert.Equal(s.T(), http.StatusOK, response.StatusCode)
 
 		err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains(test.ruleMatch))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		err = try.GetRequest("http://127.0.0.1:8000/", time.Second, try.StatusCodeIs(http.StatusOK))
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 }

integration/retry_test.go

@@ -3,13 +3,14 @@ package integration
 import (
 	"io"
 	"net/http"
-	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	"github.com/gorilla/websocket"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 type RetrySuite struct {
@@ -17,96 +18,86 @@ type RetrySuite struct {
 	whoamiIP string
 }
 
-func (s *RetrySuite) SetUpSuite(c *check.C) {
+func TestRetrySuite(t *testing.T) {
-	s.createComposeProject(c, "retry")
+	suite.Run(t, new(RetrySuite))
-	s.composeUp(c)
-
-	s.whoamiIP = s.getComposeServiceIP(c, "whoami")
 }
 
-func (s *RetrySuite) TestRetry(c *check.C) {
+func (s *RetrySuite) SetupSuite() {
-	file := s.adaptFile(c, "fixtures/retry/simple.toml", struct{ WhoamiIP string }{s.whoamiIP})
+	s.BaseSuite.SetupSuite()
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.createComposeProject("retry")
-	defer display(c)
+	s.composeUp()
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
+	s.whoamiIP = s.getComposeServiceIP("whoami")
-	c.Assert(err, checker.IsNil)
+}
+
+func (s *RetrySuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *RetrySuite) TestRetry() {
+	file := s.adaptFile("fixtures/retry/simple.toml", struct{ WhoamiIP string }{s.whoamiIP})
+
+	s.traefikCmd(withConfigFile(file))
+
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
+	require.NoError(s.T(), err)
 
 	response, err := http.Get("http://127.0.0.1:8000/")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// The test only verifies that the retry middleware makes sure that the working service is eventually reached.
-	c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
+	assert.Equal(s.T(), http.StatusOK, response.StatusCode)
 }
 
-func (s *RetrySuite) TestRetryBackoff(c *check.C) {
+func (s *RetrySuite) TestRetryBackoff() {
-	file := s.adaptFile(c, "fixtures/retry/backoff.toml", struct{ WhoamiIP string }{s.whoamiIP})
+	file := s.adaptFile("fixtures/retry/backoff.toml", struct{ WhoamiIP string }{s.whoamiIP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	response, err := http.Get("http://127.0.0.1:8000/")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// The test only verifies that the retry middleware allows finally to reach the working service.
-	c.Assert(response.StatusCode, checker.Equals, http.StatusOK)
+	assert.Equal(s.T(), http.StatusOK, response.StatusCode)
 }
 
-func (s *RetrySuite) TestRetryWebsocket(c *check.C) {
+func (s *RetrySuite) TestRetryWebsocket() {
-	file := s.adaptFile(c, "fixtures/retry/simple.toml", struct{ WhoamiIP string }{s.whoamiIP})
+	file := s.adaptFile("fixtures/retry/simple.toml", struct{ WhoamiIP string }{s.whoamiIP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// The test only verifies that the retry middleware makes sure that the working service is eventually reached.
 	_, response, err := websocket.DefaultDialer.Dial("ws://127.0.0.1:8000/echo", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(response.StatusCode, checker.Equals, http.StatusSwitchingProtocols)
+	assert.Equal(s.T(), http.StatusSwitchingProtocols, response.StatusCode)
 
 	// The test verifies a second time that the working service is eventually reached.
 	_, response, err = websocket.DefaultDialer.Dial("ws://127.0.0.1:8000/echo", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(response.StatusCode, checker.Equals, http.StatusSwitchingProtocols)
+	assert.Equal(s.T(), http.StatusSwitchingProtocols, response.StatusCode)
 }
 
-func (s *RetrySuite) TestRetryWithStripPrefix(c *check.C) {
+func (s *RetrySuite) TestRetryWithStripPrefix() {
-	file := s.adaptFile(c, "fixtures/retry/strip_prefix.toml", struct{ WhoamiIP string }{s.whoamiIP})
+	file := s.adaptFile("fixtures/retry/strip_prefix.toml", struct{ WhoamiIP string }{s.whoamiIP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("PathPrefix(`/`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	response, err := http.Get("http://127.0.0.1:8000/test")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	body, err := io.ReadAll(response.Body)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	c.Assert(string(body), checker.Contains, "GET / HTTP/1.1")
+	assert.Contains(s.T(), string(body), "GET / HTTP/1.1")
-	c.Assert(string(body), checker.Contains, "X-Forwarded-Prefix: /test")
+	assert.Contains(s.T(), string(body), "X-Forwarded-Prefix: /test")
 }

integration/tcp_test.go

@@ -5,63 +5,69 @@ import (
 	"crypto/x509"
 	"errors"
 	"fmt"
+	"io"
 	"net"
 	"net/http"
 	"net/http/httptest"
-	"os"
 	"strings"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 type TCPSuite struct{ BaseSuite }
 
-func (s *TCPSuite) SetUpSuite(c *check.C) {
+func TestTCPSuite(t *testing.T) {
-	s.createComposeProject(c, "tcp")
+	suite.Run(t, new(TCPSuite))
-	s.composeUp(c)
 }
 
-func (s *TCPSuite) TestMixed(c *check.C) {
+func (s *TCPSuite) SetupSuite() {
-	file := s.adaptFile(c, "fixtures/tcp/mixed.toml", struct {
+	s.BaseSuite.SetupSuite()
+
+	s.createComposeProject("tcp")
+	s.composeUp()
+}
+
+func (s *TCPSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *TCPSuite) TestMixed() {
+	file := s.adaptFile("fixtures/tcp/mixed.toml", struct {
 		Whoami       string
 		WhoamiA      string
 		WhoamiB      string
 		WhoamiNoCert string
 	}{
-		Whoami:       "http://" + s.getComposeServiceIP(c, "whoami") + ":80",
+		Whoami:       "http://" + s.getComposeServiceIP("whoami") + ":80",
-		WhoamiA:      s.getComposeServiceIP(c, "whoami-a") + ":8080",
+		WhoamiA:      s.getComposeServiceIP("whoami-a") + ":8080",
-		WhoamiB:      s.getComposeServiceIP(c, "whoami-b") + ":8080",
+		WhoamiB:      s.getComposeServiceIP("whoami-b") + ":8080",
-		WhoamiNoCert: s.getComposeServiceIP(c, "whoami-no-cert") + ":8080",
+		WhoamiNoCert: s.getComposeServiceIP("whoami-no-cert") + ":8080",
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("Path(`/test`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	defer s.killCmd(cmd)
-
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("Path(`/test`)"))
-	c.Assert(err, checker.IsNil)
 
 	// Traefik passes through, termination handled by whoami-a
 	out, err := guessWhoTLSPassthrough("127.0.0.1:8093", "whoami-a.test")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-a")
+	assert.Contains(s.T(), out, "whoami-a")
 
 	// Traefik passes through, termination handled by whoami-b
 	out, err = guessWhoTLSPassthrough("127.0.0.1:8093", "whoami-b.test")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-b")
+	assert.Contains(s.T(), out, "whoami-b")
 
 	// Termination handled by traefik
 	out, err = guessWho("127.0.0.1:8093", "whoami-c.test", true)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-no-cert")
+	assert.Contains(s.T(), out, "whoami-no-cert")
 
 	tr1 := &http.Transport{
 		TLSClientConfig: &tls.Config{
@@ -69,174 +75,143 @@ func (s *TCPSuite) TestMixed(c *check.C) {
 		},
 	}
 	req, err := http.NewRequest(http.MethodGet, "https://127.0.0.1:8093/whoami/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = try.RequestWithTransport(req, 10*time.Second, tr1, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	req, err = http.NewRequest(http.MethodGet, "https://127.0.0.1:8093/not-found/", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = try.RequestWithTransport(req, 10*time.Second, tr1, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8093/test", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = try.GetRequest("http://127.0.0.1:8093/not-found", 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *TCPSuite) TestTLSOptions(c *check.C) {
+func (s *TCPSuite) TestTLSOptions() {
-	file := s.adaptFile(c, "fixtures/tcp/multi-tls-options.toml", struct {
+	file := s.adaptFile("fixtures/tcp/multi-tls-options.toml", struct {
 		WhoamiNoCert string
 	}{
-		WhoamiNoCert: s.getComposeServiceIP(c, "whoami-no-cert") + ":8080",
+		WhoamiNoCert: s.getComposeServiceIP("whoami-no-cert") + ":8080",
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`whoami-c.test`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	defer s.killCmd(cmd)
-
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`whoami-c.test`)"))
-	c.Assert(err, checker.IsNil)
 
 	// Check that we can use a client tls version <= 1.2 with hostSNI 'whoami-c.test'
 	out, err := guessWhoTLSMaxVersion("127.0.0.1:8093", "whoami-c.test", true, tls.VersionTLS12)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-no-cert")
+	assert.Contains(s.T(), out, "whoami-no-cert")
 
 	// Check that we can use a client tls version <= 1.3 with hostSNI 'whoami-d.test'
 	out, err = guessWhoTLSMaxVersion("127.0.0.1:8093", "whoami-d.test", true, tls.VersionTLS13)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-no-cert")
+	assert.Contains(s.T(), out, "whoami-no-cert")
 
 	// Check that we cannot use a client tls version <= 1.2 with hostSNI 'whoami-d.test'
 	_, err = guessWhoTLSMaxVersion("127.0.0.1:8093", "whoami-d.test", true, tls.VersionTLS12)
-	c.Assert(err, checker.NotNil)
+	assert.ErrorContains(s.T(), err, "protocol version not supported")
-	c.Assert(err.Error(), checker.Contains, "protocol version not supported")
 
 	// Check that we can't reach a route with an invalid mTLS configuration.
 	conn, err := tls.Dial("tcp", "127.0.0.1:8093", &tls.Config{
 		ServerName:         "whoami-i.test",
 		InsecureSkipVerify: true,
 	})
-	c.Assert(conn, checker.IsNil)
+	assert.Nil(s.T(), conn)
-	c.Assert(err, checker.NotNil)
+	assert.Error(s.T(), err)
 }
 
-func (s *TCPSuite) TestNonTLSFallback(c *check.C) {
+func (s *TCPSuite) TestNonTLSFallback() {
-	file := s.adaptFile(c, "fixtures/tcp/non-tls-fallback.toml", struct {
+	file := s.adaptFile("fixtures/tcp/non-tls-fallback.toml", struct {
 		WhoamiA      string
 		WhoamiB      string
 		WhoamiNoCert string
 		WhoamiNoTLS  string
 	}{
-		WhoamiA:      s.getComposeServiceIP(c, "whoami-a") + ":8080",
+		WhoamiA:      s.getComposeServiceIP("whoami-a") + ":8080",
-		WhoamiB:      s.getComposeServiceIP(c, "whoami-b") + ":8080",
+		WhoamiB:      s.getComposeServiceIP("whoami-b") + ":8080",
-		WhoamiNoCert: s.getComposeServiceIP(c, "whoami-no-cert") + ":8080",
+		WhoamiNoCert: s.getComposeServiceIP("whoami-no-cert") + ":8080",
-		WhoamiNoTLS:  s.getComposeServiceIP(c, "whoami-no-tls") + ":8080",
+		WhoamiNoTLS:  s.getComposeServiceIP("whoami-no-tls") + ":8080",
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`*`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	defer s.killCmd(cmd)
-
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`*`)"))
-	c.Assert(err, checker.IsNil)
 
 	// Traefik passes through, termination handled by whoami-a
 	out, err := guessWhoTLSPassthrough("127.0.0.1:8093", "whoami-a.test")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-a")
+	assert.Contains(s.T(), out, "whoami-a")
 
 	// Traefik passes through, termination handled by whoami-b
 	out, err = guessWhoTLSPassthrough("127.0.0.1:8093", "whoami-b.test")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-b")
+	assert.Contains(s.T(), out, "whoami-b")
 
 	// Termination handled by traefik
 	out, err = guessWho("127.0.0.1:8093", "whoami-c.test", true)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-no-cert")
+	assert.Contains(s.T(), out, "whoami-no-cert")
 
 	out, err = guessWho("127.0.0.1:8093", "", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-no-tls")
+	assert.Contains(s.T(), out, "whoami-no-tls")
 }
 
-func (s *TCPSuite) TestNonTlsTcp(c *check.C) {
+func (s *TCPSuite) TestNonTlsTcp() {
-	file := s.adaptFile(c, "fixtures/tcp/non-tls.toml", struct {
+	file := s.adaptFile("fixtures/tcp/non-tls.toml", struct {
 		WhoamiNoTLS string
 	}{
-		WhoamiNoTLS: s.getComposeServiceIP(c, "whoami-no-tls") + ":8080",
+		WhoamiNoTLS: s.getComposeServiceIP("whoami-no-tls") + ":8080",
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`*`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	defer s.killCmd(cmd)
-
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`*`)"))
-	c.Assert(err, checker.IsNil)
 
 	// Traefik will forward every requests on the given port to whoami-no-tls
 	out, err := guessWho("127.0.0.1:8093", "", false)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-no-tls")
+	assert.Contains(s.T(), out, "whoami-no-tls")
 }
 
-func (s *TCPSuite) TestCatchAllNoTLS(c *check.C) {
+func (s *TCPSuite) TestCatchAllNoTLS() {
-	file := s.adaptFile(c, "fixtures/tcp/catch-all-no-tls.toml", struct {
+	file := s.adaptFile("fixtures/tcp/catch-all-no-tls.toml", struct {
 		WhoamiBannerAddress string
 	}{
-		WhoamiBannerAddress: s.getComposeServiceIP(c, "whoami-banner") + ":8080",
+		WhoamiBannerAddress: s.getComposeServiceIP("whoami-banner") + ":8080",
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`*`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	defer s.killCmd(cmd)
-
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`*`)"))
-	c.Assert(err, checker.IsNil)
 
 	// Traefik will forward every requests on the given port to whoami-no-tls
 	out, err := welcome("127.0.0.1:8093")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "Welcome")
+	assert.Contains(s.T(), out, "Welcome")
 }
 
-func (s *TCPSuite) TestCatchAllNoTLSWithHTTPS(c *check.C) {
+func (s *TCPSuite) TestCatchAllNoTLSWithHTTPS() {
-	file := s.adaptFile(c, "fixtures/tcp/catch-all-no-tls-with-https.toml", struct {
+	file := s.adaptFile("fixtures/tcp/catch-all-no-tls-with-https.toml", struct {
 		WhoamiNoTLSAddress string
 		WhoamiURL          string
 	}{
-		WhoamiNoTLSAddress: s.getComposeServiceIP(c, "whoami-no-tls") + ":8080",
+		WhoamiNoTLSAddress: s.getComposeServiceIP("whoami-no-tls") + ":8080",
-		WhoamiURL:          "http://" + s.getComposeServiceIP(c, "whoami") + ":80",
+		WhoamiURL:          "http://" + s.getComposeServiceIP("whoami") + ":80",
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`*`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	defer s.killCmd(cmd)
-
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`*`)"))
-	c.Assert(err, checker.IsNil)
 
 	req := httptest.NewRequest(http.MethodGet, "https://127.0.0.1:8093/test", nil)
 	req.RequestURI = ""
@@ -246,64 +221,52 @@ func (s *TCPSuite) TestCatchAllNoTLSWithHTTPS(c *check.C) {
 			InsecureSkipVerify: true,
 		},
 	}, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *TCPSuite) TestMiddlewareAllowList(c *check.C) {
+func (s *TCPSuite) TestMiddlewareAllowList() {
-	file := s.adaptFile(c, "fixtures/tcp/ipallowlist.toml", struct {
+	file := s.adaptFile("fixtures/tcp/ip-allowlist.toml", struct {
 		WhoamiA string
 		WhoamiB string
 	}{
-		WhoamiA: s.getComposeServiceIP(c, "whoami-a") + ":8080",
+		WhoamiA: s.getComposeServiceIP("whoami-a") + ":8080",
-		WhoamiB: s.getComposeServiceIP(c, "whoami-b") + ":8080",
+		WhoamiB: s.getComposeServiceIP("whoami-b") + ":8080",
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`whoami-a.test`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	defer s.killCmd(cmd)
-
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`whoami-a.test`)"))
-	c.Assert(err, checker.IsNil)
 
 	// Traefik not passes through, ipAllowList closes connection
 	_, err = guessWhoTLSPassthrough("127.0.0.1:8093", "whoami-a.test")
-	c.Assert(err, checker.ErrorMatches, "EOF")
+	assert.ErrorIs(s.T(), err, io.EOF)
 
 	// Traefik passes through, termination handled by whoami-b
 	out, err := guessWhoTLSPassthrough("127.0.0.1:8093", "whoami-b.test")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(out, checker.Contains, "whoami-b")
+	assert.Contains(s.T(), out, "whoami-b")
 }
 
-func (s *TCPSuite) TestWRR(c *check.C) {
+func (s *TCPSuite) TestWRR() {
-	file := s.adaptFile(c, "fixtures/tcp/wrr.toml", struct {
+	file := s.adaptFile("fixtures/tcp/wrr.toml", struct {
 		WhoamiB  string
 		WhoamiAB string
 	}{
-		WhoamiB:  s.getComposeServiceIP(c, "whoami-b") + ":8080",
+		WhoamiB:  s.getComposeServiceIP("whoami-b") + ":8080",
-		WhoamiAB: s.getComposeServiceIP(c, "whoami-ab") + ":8080",
+		WhoamiAB: s.getComposeServiceIP("whoami-ab") + ":8080",
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`whoami-b.test`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	defer s.killCmd(cmd)
-
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("HostSNI(`whoami-b.test`)"))
-	c.Assert(err, checker.IsNil)
 
 	call := map[string]int{}
 	for i := 0; i < 4; i++ {
 		// Traefik passes through, termination handled by whoami-b or whoami-bb
 		out, err := guessWhoTLSPassthrough("127.0.0.1:8093", "whoami-b.test")
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 		switch {
 		case strings.Contains(out, "whoami-b"):
 			call["whoami-b"]++
@@ -315,7 +278,7 @@ func (s *TCPSuite) TestWRR(c *check.C) {
 		time.Sleep(time.Second)
 	}
 
-	c.Assert(call, checker.DeepEquals, map[string]int{"whoami-b": 3, "whoami-ab": 1})
+	assert.EqualValues(s.T(), call, map[string]int{"whoami-b": 3, "whoami-ab": 1})
 }
 
 func welcome(addr string) (string, error) {

integration/timeout_test.go

@@ -4,47 +4,53 @@ import (
 	"fmt"
 	"net"
 	"net/http"
-	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 type TimeoutSuite struct{ BaseSuite }
 
-func (s *TimeoutSuite) SetUpSuite(c *check.C) {
+func TestTimeoutSuite(t *testing.T) {
-	s.createComposeProject(c, "timeout")
+	suite.Run(t, new(TimeoutSuite))
-	s.composeUp(c)
 }
 
-func (s *TimeoutSuite) TestForwardingTimeouts(c *check.C) {
+func (s *TimeoutSuite) SetupSuite() {
-	timeoutEndpointIP := s.getComposeServiceIP(c, "timeoutEndpoint")
+	s.BaseSuite.SetupSuite()
-	file := s.adaptFile(c, "fixtures/timeout/forwarding_timeouts.toml", struct{ TimeoutEndpoint string }{timeoutEndpointIP})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.createComposeProject("timeout")
-	defer display(c)
+	s.composeUp()
-	err := cmd.Start()
+}
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Path(`/dialTimeout`)"))
+func (s *TimeoutSuite) TearDownSuite() {
-	c.Assert(err, checker.IsNil)
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *TimeoutSuite) TestForwardingTimeouts() {
+	timeoutEndpointIP := s.getComposeServiceIP("timeoutEndpoint")
+	file := s.adaptFile("fixtures/timeout/forwarding_timeouts.toml", struct{ TimeoutEndpoint string }{timeoutEndpointIP})
+
+	s.traefikCmd(withConfigFile(file))
+
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 60*time.Second, try.BodyContains("Path(`/dialTimeout`)"))
+	require.NoError(s.T(), err)
 
 	// This simulates a DialTimeout when connecting to the backend server.
 	response, err := http.Get("http://127.0.0.1:8000/dialTimeout")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(response.StatusCode, checker.Equals, http.StatusGatewayTimeout)
+	assert.Equal(s.T(), http.StatusGatewayTimeout, response.StatusCode)
 
 	// Check that timeout service is available
 	statusURL := fmt.Sprintf("http://%s/statusTest?status=200",
 		net.JoinHostPort(timeoutEndpointIP, "9000"))
-	c.Assert(try.GetRequest(statusURL, 60*time.Second, try.StatusCodeIs(http.StatusOK)), checker.IsNil)
+	assert.NoError(s.T(), try.GetRequest(statusURL, 60*time.Second, try.StatusCodeIs(http.StatusOK)))
 
 	// This simulates a ResponseHeaderTimeout.
 	response, err = http.Get("http://127.0.0.1:8000/responseHeaderTimeout?sleep=1000")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(response.StatusCode, checker.Equals, http.StatusGatewayTimeout)
+	assert.Equal(s.T(), http.StatusGatewayTimeout, response.StatusCode)
 }

integration/tls_client_headers_test.go

@@ -4,11 +4,13 @@ import (
 	"crypto/tls"
 	"net/http"
 	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 const (
@@ -19,20 +21,30 @@ const (
 
 type TLSClientHeadersSuite struct{ BaseSuite }
 
-func (s *TLSClientHeadersSuite) SetUpSuite(c *check.C) {
+func TestTLSClientHeadersSuite(t *testing.T) {
-	s.createComposeProject(c, "tlsclientheaders")
+	suite.Run(t, new(TLSClientHeadersSuite))
-	s.composeUp(c)
 }
 
-func (s *TLSClientHeadersSuite) TestTLSClientHeaders(c *check.C) {
+func (s *TLSClientHeadersSuite) SetupSuite() {
-	rootCertContent, err := os.ReadFile(rootCertPath)
+	s.BaseSuite.SetupSuite()
-	c.Assert(err, check.IsNil)
-	serverCertContent, err := os.ReadFile(certPemPath)
-	c.Assert(err, check.IsNil)
-	ServerKeyContent, err := os.ReadFile(certKeyPath)
-	c.Assert(err, check.IsNil)
 
-	file := s.adaptFile(c, "fixtures/tlsclientheaders/simple.toml", struct {
+	s.createComposeProject("tlsclientheaders")
+	s.composeUp()
+}
+
+func (s *TLSClientHeadersSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
+}
+
+func (s *TLSClientHeadersSuite) TestTLSClientHeaders() {
+	rootCertContent, err := os.ReadFile(rootCertPath)
+	assert.NoError(s.T(), err)
+	serverCertContent, err := os.ReadFile(certPemPath)
+	assert.NoError(s.T(), err)
+	ServerKeyContent, err := os.ReadFile(certKeyPath)
+	assert.NoError(s.T(), err)
+
+	file := s.adaptFile("fixtures/tlsclientheaders/simple.toml", struct {
 		RootCertContent   string
 		ServerCertContent string
 		ServerKeyContent  string
@@ -41,22 +53,17 @@ func (s *TLSClientHeadersSuite) TestTLSClientHeaders(c *check.C) {
 		ServerCertContent: string(serverCertContent),
 		ServerKeyContent:  string(ServerKeyContent),
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err = cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second, try.BodyContains("PathPrefix(`/foo`)"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	request, err := http.NewRequest(http.MethodGet, "https://127.0.0.1:8443/foo", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	certificate, err := tls.LoadX509KeyPair(certPemPath, certKeyPath)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	tr := &http.Transport{
 		TLSClientConfig: &tls.Config{
@@ -66,5 +73,5 @@ func (s *TLSClientHeadersSuite) TestTLSClientHeaders(c *check.C) {
 	}
 
 	err = try.RequestWithTransport(request, 2*time.Second, tr, try.BodyContains("Forwarded-Tls-Client-Cert: 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"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }

integration/tracing_test.go

@@ -7,12 +7,14 @@ import (
 	"net/url"
 	"os"
 	"strings"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/tidwall/gjson"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 type TracingSuite struct {
@@ -23,6 +25,10 @@ type TracingSuite struct {
 	otelCollectorIP string
 }
 
+func TestTracingSuite(t *testing.T) {
+	suite.Run(t, new(TracingSuite))
+}
+
 type TracingTemplate struct {
 	WhoamiIP               string
 	WhoamiPort             int
@@ -31,59 +37,60 @@ type TracingTemplate struct {
 	IsHTTP                 bool
 }
 
-func (s *TracingSuite) SetUpSuite(c *check.C) {
+func (s *TracingSuite) SetupSuite() {
-	s.createComposeProject(c, "tracing")
+	s.BaseSuite.SetupSuite()
-	s.composeUp(c)
-}
 
-func (s *TracingSuite) SetUpTest(c *check.C) {
+	s.createComposeProject("tracing")
-	s.composeUp(c, "tempo", "otel-collector", "whoami")
+	s.composeUp()
 
-	s.whoamiIP = s.getComposeServiceIP(c, "whoami")
+	s.whoamiIP = s.getComposeServiceIP("whoami")
 	s.whoamiPort = 80
 
 	// Wait for whoami to turn ready.
 	err := try.GetRequest("http://"+s.whoamiIP+":80", 30*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	s.tempoIP = s.getComposeServiceIP(c, "tempo")
+	s.otelCollectorIP = s.getComposeServiceIP("otel-collector")
-
-	// Wait for tempo to turn ready.
-	err = try.GetRequest("http://"+s.tempoIP+":3200/ready", 30*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
-
-	s.otelCollectorIP = s.getComposeServiceIP(c, "otel-collector")
 
 	// Wait for otel collector to turn ready.
 	err = try.GetRequest("http://"+s.otelCollectorIP+":13133/", 30*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *TracingSuite) TearDownTest(c *check.C) {
+func (s *TracingSuite) TearDownSuite() {
-	s.composeStop(c, "tempo")
+	s.BaseSuite.TearDownSuite()
 }
 
-func (s *TracingSuite) TestOpentelemetryBasic_HTTP(c *check.C) {
+func (s *TracingSuite) SetupTest() {
-	file := s.adaptFile(c, "fixtures/tracing/simple-opentelemetry.toml", TracingTemplate{
+	s.composeUp("tempo")
+
+	s.tempoIP = s.getComposeServiceIP("tempo")
+
+	// Wait for tempo to turn ready.
+	err := try.GetRequest("http://"+s.tempoIP+":3200/ready", 30*time.Second, try.StatusCodeIs(http.StatusOK))
+	require.NoError(s.T(), err)
+}
+
+func (s *TracingSuite) TearDownTest() {
+	s.composeStop("tempo")
+}
+
+func (s *TracingSuite) TestOpentelemetryBasic_HTTP() {
+	file := s.adaptFile("fixtures/tracing/simple-opentelemetry.toml", TracingTemplate{
 		WhoamiIP:   s.whoamiIP,
 		WhoamiPort: s.whoamiPort,
 		IP:         s.otelCollectorIP,
 		IsHTTP:     true,
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/basic", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	contains := []map[string]string{
 		{
@@ -113,11 +120,11 @@ func (s *TracingSuite) TestOpentelemetryBasic_HTTP(c *check.C) {
 		},
 	}
 
-	checkTraceContent(c, s.tempoIP, contains)
+	s.checkTraceContent(contains)
 }
 
-func (s *TracingSuite) TestOpentelemetryBasic_gRPC(c *check.C) {
+func (s *TracingSuite) TestOpentelemetryBasic_gRPC() {
-	file := s.adaptFile(c, "fixtures/tracing/simple-opentelemetry.toml", TracingTemplate{
+	file := s.adaptFile("fixtures/tracing/simple-opentelemetry.toml", TracingTemplate{
 		WhoamiIP:   s.whoamiIP,
 		WhoamiPort: s.whoamiPort,
 		IP:         s.otelCollectorIP,
@@ -125,18 +132,14 @@ func (s *TracingSuite) TestOpentelemetryBasic_gRPC(c *check.C) {
 	})
 	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/basic", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	contains := []map[string]string{
 		{
@@ -166,51 +169,47 @@ func (s *TracingSuite) TestOpentelemetryBasic_gRPC(c *check.C) {
 		},
 	}
 
-	checkTraceContent(c, s.tempoIP, contains)
+	s.checkTraceContent(contains)
 }
 
-func (s *TracingSuite) TestOpentelemetryRateLimit(c *check.C) {
+func (s *TracingSuite) TestOpentelemetryRateLimit() {
-	file := s.adaptFile(c, "fixtures/tracing/simple-opentelemetry.toml", TracingTemplate{
+	file := s.adaptFile("fixtures/tracing/simple-opentelemetry.toml", TracingTemplate{
 		WhoamiIP:   s.whoamiIP,
 		WhoamiPort: s.whoamiPort,
 		IP:         s.otelCollectorIP,
 	})
 	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusTooManyRequests))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// sleep for 4 seconds to be certain the configured time period has elapsed
 	// then test another request and verify a 200 status code
 	time.Sleep(4 * time.Second)
 	err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// continue requests at 3 second intervals to test the other rate limit time period
 	time.Sleep(3 * time.Second)
 	err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	time.Sleep(3 * time.Second)
 	err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusTooManyRequests))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	contains := []map[string]string{
 		{
@@ -289,29 +288,25 @@ func (s *TracingSuite) TestOpentelemetryRateLimit(c *check.C) {
 		},
 	}
 
-	checkTraceContent(c, s.tempoIP, contains)
+	s.checkTraceContent(contains)
 }
 
-func (s *TracingSuite) TestOpentelemetryRetry(c *check.C) {
+func (s *TracingSuite) TestOpentelemetryRetry() {
-	file := s.adaptFile(c, "fixtures/tracing/simple-opentelemetry.toml", TracingTemplate{
+	file := s.adaptFile("fixtures/tracing/simple-opentelemetry.toml", TracingTemplate{
 		WhoamiIP:   s.whoamiIP,
 		WhoamiPort: 81,
 		IP:         s.otelCollectorIP,
 	})
 	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/retry", 500*time.Millisecond, try.StatusCodeIs(http.StatusBadGateway))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	contains := []map[string]string{
 		{
@@ -374,29 +369,25 @@ func (s *TracingSuite) TestOpentelemetryRetry(c *check.C) {
 		},
 	}
 
-	checkTraceContent(c, s.tempoIP, contains)
+	s.checkTraceContent(contains)
 }
 
-func (s *TracingSuite) TestOpentelemetryAuth(c *check.C) {
+func (s *TracingSuite) TestOpentelemetryAuth() {
-	file := s.adaptFile(c, "fixtures/tracing/simple-opentelemetry.toml", TracingTemplate{
+	file := s.adaptFile("fixtures/tracing/simple-opentelemetry.toml", TracingTemplate{
 		WhoamiIP:   s.whoamiIP,
 		WhoamiPort: s.whoamiPort,
 		IP:         s.otelCollectorIP,
 	})
 	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = try.GetRequest("http://127.0.0.1:8000/auth", 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	contains := []map[string]string{
 		{
@@ -420,12 +411,14 @@ func (s *TracingSuite) TestOpentelemetryAuth(c *check.C) {
 		},
 	}
 
-	checkTraceContent(c, s.tempoIP, contains)
+	s.checkTraceContent(contains)
 }
 
-func checkTraceContent(c *check.C, tempoIP string, expectedJSON []map[string]string) {
+func (s *TracingSuite) checkTraceContent(expectedJSON []map[string]string) {
-	baseURL, err := url.Parse("http://" + tempoIP + ":3200/api/search")
+	s.T().Helper()
-	c.Assert(err, checker.IsNil)
+
+	baseURL, err := url.Parse("http://" + s.tempoIP + ":3200/api/search")
+	require.NoError(s.T(), err)
 
 	req := &http.Request{
 		Method: http.MethodGet,
@@ -434,22 +427,20 @@ func checkTraceContent(c *check.C, tempoIP string, expectedJSON []map[string]str
 	// Wait for traces to be available.
 	time.Sleep(10 * time.Second)
 	resp, err := try.Response(req, 5*time.Second)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	out := &TraceResponse{}
 	content, err := io.ReadAll(resp.Body)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = json.Unmarshal(content, &out)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
-	if len(out.Traces) == 0 {
+	s.NotEmptyf(len(out.Traces), "expected at least one trace")
-		c.Fatalf("expected at least one trace, got %d (%s)", len(out.Traces), string(content))
-	}
 
 	var contents []string
 	for _, t := range out.Traces {
-		baseURL, err := url.Parse("http://" + tempoIP + ":3200/api/traces/" + t.TraceID)
+		baseURL, err := url.Parse("http://" + s.tempoIP + ":3200/api/traces/" + t.TraceID)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		req := &http.Request{
 			Method: http.MethodGet,
@@ -457,20 +448,20 @@ func checkTraceContent(c *check.C, tempoIP string, expectedJSON []map[string]str
 		}
 
 		resp, err := try.Response(req, 5*time.Second)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		content, err := io.ReadAll(resp.Body)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 
 		contents = append(contents, string(content))
 	}
 
 	for _, expected := range expectedJSON {
-		containsAll(c, expected, contents)
+		containsAll(expected, contents)
 	}
 }
 
-func containsAll(c *check.C, expectedJSON map[string]string, contents []string) {
+func containsAll(expectedJSON map[string]string, contents []string) {
 	for k, v := range expectedJSON {
 		found := false
 		for _, content := range contents {
@@ -481,8 +472,8 @@ func containsAll(c *check.C, expectedJSON map[string]string, contents []string)
 		}
 
 		if !found {
-			c.Log("[" + strings.Join(contents, ",") + "]")
+			log.Info().Msgf("[" + strings.Join(contents, ",") + "]")
-			c.Errorf("missing element: \nKey: %q\nValue: %q ", k, v)
+			log.Error().Msgf("missing element: \nKey: %q\nValue: %q ", k, v)
 		}
 	}
 }

integration/udp_test.go

@@ -3,20 +3,32 @@ package integration
 import (
 	"net"
 	"net/http"
-	"os"
 	"strings"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
+	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 )
 
 type UDPSuite struct{ BaseSuite }
 
-func (s *UDPSuite) SetUpSuite(c *check.C) {
+func TestUDPSuite(t *testing.T) {
-	s.createComposeProject(c, "udp")
+	suite.Run(t, new(UDPSuite))
-	s.composeUp(c)
+}
+
+func (s *UDPSuite) SetupSuite() {
+	s.BaseSuite.SetupSuite()
+
+	s.createComposeProject("udp")
+	s.composeUp()
+}
+
+func (s *UDPSuite) TearDownSuite() {
+	s.BaseSuite.TearDownSuite()
 }
 
 func guessWhoUDP(addr string) (string, error) {
@@ -46,39 +58,33 @@ func guessWhoUDP(addr string) (string, error) {
 	return string(out[:n]), nil
 }
 
-func (s *UDPSuite) TestWRR(c *check.C) {
+func (s *UDPSuite) TestWRR() {
-	file := s.adaptFile(c, "fixtures/udp/wrr.toml", struct {
+	file := s.adaptFile("fixtures/udp/wrr.toml", struct {
 		WhoamiAIP string
 		WhoamiBIP string
 		WhoamiCIP string
 		WhoamiDIP string
 	}{
-		WhoamiAIP: s.getComposeServiceIP(c, "whoami-a"),
+		WhoamiAIP: s.getComposeServiceIP("whoami-a"),
-		WhoamiBIP: s.getComposeServiceIP(c, "whoami-b"),
+		WhoamiBIP: s.getComposeServiceIP("whoami-b"),
-		WhoamiCIP: s.getComposeServiceIP(c, "whoami-c"),
+		WhoamiCIP: s.getComposeServiceIP("whoami-c"),
-		WhoamiDIP: s.getComposeServiceIP(c, "whoami-d"),
+		WhoamiDIP: s.getComposeServiceIP("whoami-d"),
 	})
-	defer os.Remove(file)
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
 
-	err := cmd.Start()
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("whoami-a"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	defer s.killCmd(cmd)
-
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains("whoami-a"))
-	c.Assert(err, checker.IsNil)
 
 	err = try.GetRequest("http://127.0.0.1:8093/who", 5*time.Second, try.StatusCodeIs(http.StatusOK))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	stop := make(chan struct{})
 	go func() {
 		call := map[string]int{}
 		for i := 0; i < 8; i++ {
 			out, err := guessWhoUDP("127.0.0.1:8093")
-			c.Assert(err, checker.IsNil)
+			require.NoError(s.T(), err)
 			switch {
 			case strings.Contains(out, "whoami-a"):
 				call["whoami-a"]++
@@ -90,13 +96,13 @@ func (s *UDPSuite) TestWRR(c *check.C) {
 				call["unknown"]++
 			}
 		}
-		c.Assert(call, checker.DeepEquals, map[string]int{"whoami-a": 3, "whoami-b": 2, "whoami-c": 3})
+		assert.EqualValues(s.T(), call, map[string]int{"whoami-a": 3, "whoami-b": 2, "whoami-c": 3})
 		close(stop)
 	}()
 
 	select {
 	case <-stop:
 	case <-time.Tick(5 * time.Second):
-		c.Error("Timeout")
+		log.Info().Msg("Timeout")
 	}
 }

integration/websocket_test.go

@@ -8,19 +8,25 @@ import (
 	"net/http"
 	"net/http/httptest"
 	"os"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	gorillawebsocket "github.com/gorilla/websocket"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
-	checker "github.com/vdemeester/shakers"
 	"golang.org/x/net/websocket"
 )
 
 // WebsocketSuite tests suite.
 type WebsocketSuite struct{ BaseSuite }
 
-func (s *WebsocketSuite) TestBase(c *check.C) {
+func TestWebsocketSuite(t *testing.T) {
+	suite.Run(t, new(WebsocketSuite))
+}
+
+func (s *WebsocketSuite) TestBase() {
 	upgrader := gorillawebsocket.Upgrader{} // use default options
 
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
@@ -41,36 +47,30 @@ func (s *WebsocketSuite) TestBase(c *check.C) {
 		}
 	}))
 
-	file := s.adaptFile(c, "fixtures/websocket/config.toml", struct {
+	file := s.adaptFile("fixtures/websocket/config.toml", struct {
 		WebsocketServer string
 	}{
 		WebsocketServer: srv.URL,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	cmd, display := s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	conn, _, err := gorillawebsocket.DefaultDialer.Dial("ws://127.0.0.1:8000/ws", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = conn.WriteMessage(gorillawebsocket.TextMessage, []byte("OK"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	_, msg, err := conn.ReadMessage()
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(string(msg), checker.Equals, "OK")
+	assert.Equal(s.T(), "OK", string(msg))
 }
 
-func (s *WebsocketSuite) TestWrongOrigin(c *check.C) {
+func (s *WebsocketSuite) TestWrongOrigin() {
 	upgrader := gorillawebsocket.Upgrader{} // use default options
 
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
@@ -91,35 +91,28 @@ func (s *WebsocketSuite) TestWrongOrigin(c *check.C) {
 		}
 	}))
 
-	file := s.adaptFile(c, "fixtures/websocket/config.toml", struct {
+	file := s.adaptFile("fixtures/websocket/config.toml", struct {
 		WebsocketServer string
 	}{
 		WebsocketServer: srv.URL,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	cmd, display := s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	config, err := websocket.NewConfig("ws://127.0.0.1:8000/ws", "ws://127.0.0.1:800")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	conn, err := net.DialTimeout("tcp", "127.0.0.1:8000", time.Second)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	_, err = websocket.NewClient(config, conn)
-	c.Assert(err, checker.NotNil)
+	assert.ErrorContains(s.T(), err, "bad status")
-	c.Assert(err, checker.ErrorMatches, "bad status")
 }
 
-func (s *WebsocketSuite) TestOrigin(c *check.C) {
+func (s *WebsocketSuite) TestOrigin() {
 	// use default options
 	upgrader := gorillawebsocket.Upgrader{}
 
@@ -141,44 +134,38 @@ func (s *WebsocketSuite) TestOrigin(c *check.C) {
 		}
 	}))
 
-	file := s.adaptFile(c, "fixtures/websocket/config.toml", struct {
+	file := s.adaptFile("fixtures/websocket/config.toml", struct {
 		WebsocketServer string
 	}{
 		WebsocketServer: srv.URL,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	cmd, display := s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	config, err := websocket.NewConfig("ws://127.0.0.1:8000/ws", "ws://127.0.0.1:8000")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	conn, err := net.DialTimeout("tcp", "127.0.0.1:8000", time.Second)
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 	client, err := websocket.NewClient(config, conn)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	n, err := client.Write([]byte("OK"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(n, checker.Equals, 2)
+	assert.Equal(s.T(), 2, n)
 
 	msg := make([]byte, 2)
 	n, err = client.Read(msg)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(n, checker.Equals, 2)
+	assert.Equal(s.T(), 2, n)
-	c.Assert(string(msg), checker.Equals, "OK")
+	assert.Equal(s.T(), "OK", string(msg))
 }
 
-func (s *WebsocketSuite) TestWrongOriginIgnoredByServer(c *check.C) {
+func (s *WebsocketSuite) TestWrongOriginIgnoredByServer() {
 	upgrader := gorillawebsocket.Upgrader{CheckOrigin: func(r *http.Request) bool {
 		return true
 	}}
@@ -201,44 +188,38 @@ func (s *WebsocketSuite) TestWrongOriginIgnoredByServer(c *check.C) {
 		}
 	}))
 
-	file := s.adaptFile(c, "fixtures/websocket/config.toml", struct {
+	file := s.adaptFile("fixtures/websocket/config.toml", struct {
 		WebsocketServer string
 	}{
 		WebsocketServer: srv.URL,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	cmd, display := s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	config, err := websocket.NewConfig("ws://127.0.0.1:8000/ws", "ws://127.0.0.1:80")
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	conn, err := net.DialTimeout("tcp", "127.0.0.1:8000", time.Second)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	client, err := websocket.NewClient(config, conn)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	n, err := client.Write([]byte("OK"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(n, checker.Equals, 2)
+	assert.Equal(s.T(), 2, n)
 
 	msg := make([]byte, 2)
 	n, err = client.Read(msg)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(n, checker.Equals, 2)
+	assert.Equal(s.T(), 2, n)
-	c.Assert(string(msg), checker.Equals, "OK")
+	assert.Equal(s.T(), "OK", string(msg))
 }
 
-func (s *WebsocketSuite) TestSSLTermination(c *check.C) {
+func (s *WebsocketSuite) TestSSLTermination() {
 	upgrader := gorillawebsocket.Upgrader{} // use default options
 
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
@@ -258,44 +239,38 @@ func (s *WebsocketSuite) TestSSLTermination(c *check.C) {
 			}
 		}
 	}))
-	file := s.adaptFile(c, "fixtures/websocket/config_https.toml", struct {
+	file := s.adaptFile("fixtures/websocket/config_https.toml", struct {
 		WebsocketServer string
 	}{
 		WebsocketServer: srv.URL,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	cmd, display := s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Add client self-signed cert
 	roots := x509.NewCertPool()
 	certContent, err := os.ReadFile("./resources/tls/local.cert")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	roots.AppendCertsFromPEM(certContent)
 	gorillawebsocket.DefaultDialer.TLSClientConfig = &tls.Config{
 		RootCAs: roots,
 	}
 	conn, _, err := gorillawebsocket.DefaultDialer.Dial("wss://127.0.0.1:8000/ws", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = conn.WriteMessage(gorillawebsocket.TextMessage, []byte("OK"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	_, msg, err := conn.ReadMessage()
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(string(msg), checker.Equals, "OK")
+	assert.Equal(s.T(), "OK", string(msg))
 }
 
-func (s *WebsocketSuite) TestBasicAuth(c *check.C) {
+func (s *WebsocketSuite) TestBasicAuth() {
 	upgrader := gorillawebsocket.Upgrader{} // use default options
 
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
@@ -306,8 +281,8 @@ func (s *WebsocketSuite) TestBasicAuth(c *check.C) {
 		defer conn.Close()
 
 		user, password, _ := r.BasicAuth()
-		c.Assert(user, check.Equals, "traefiker")
+		assert.Equal(s.T(), "traefiker", user)
-		c.Assert(password, check.Equals, "secret")
+		assert.Equal(s.T(), "secret", password)
 
 		for {
 			mt, message, err := conn.ReadMessage()
@@ -320,78 +295,66 @@ func (s *WebsocketSuite) TestBasicAuth(c *check.C) {
 			}
 		}
 	}))
-	file := s.adaptFile(c, "fixtures/websocket/config.toml", struct {
+	file := s.adaptFile("fixtures/websocket/config.toml", struct {
 		WebsocketServer string
 	}{
 		WebsocketServer: srv.URL,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	cmd, display := s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	config, err := websocket.NewConfig("ws://127.0.0.1:8000/ws", "ws://127.0.0.1:8000")
 	auth := "traefiker:secret"
 	config.Header.Set("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(auth)))
 
-	c.Assert(err, check.IsNil)
+	assert.NoError(s.T(), err)
 
 	conn, err := net.DialTimeout("tcp", "127.0.0.1:8000", time.Second)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	client, err := websocket.NewClient(config, conn)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	n, err := client.Write([]byte("OK"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(n, checker.Equals, 2)
+	assert.Equal(s.T(), 2, n)
 
 	msg := make([]byte, 2)
 	n, err = client.Read(msg)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(n, checker.Equals, 2)
+	assert.Equal(s.T(), 2, n)
-	c.Assert(string(msg), checker.Equals, "OK")
+	assert.Equal(s.T(), "OK", string(msg))
 }
 
-func (s *WebsocketSuite) TestSpecificResponseFromBackend(c *check.C) {
+func (s *WebsocketSuite) TestSpecificResponseFromBackend() {
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.WriteHeader(http.StatusUnauthorized)
 	}))
-	file := s.adaptFile(c, "fixtures/websocket/config.toml", struct {
+	file := s.adaptFile("fixtures/websocket/config.toml", struct {
 		WebsocketServer string
 	}{
 		WebsocketServer: srv.URL,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	cmd, display := s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	_, resp, err := gorillawebsocket.DefaultDialer.Dial("ws://127.0.0.1:8000/ws", nil)
-	c.Assert(err, checker.NotNil)
+	assert.Error(s.T(), err)
-	c.Assert(resp.StatusCode, check.Equals, http.StatusUnauthorized)
+	assert.Equal(s.T(), http.StatusUnauthorized, resp.StatusCode)
 }
 
-func (s *WebsocketSuite) TestURLWithURLEncodedChar(c *check.C) {
+func (s *WebsocketSuite) TestURLWithURLEncodedChar() {
 	upgrader := gorillawebsocket.Upgrader{} // use default options
 
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		c.Assert(r.URL.EscapedPath(), check.Equals, "/ws/http%3A%2F%2Ftest")
+		assert.Equal(s.T(), "/ws/http%3A%2F%2Ftest", r.URL.EscapedPath())
 		conn, err := upgrader.Upgrade(w, r, nil)
 		if err != nil {
 			return
@@ -409,36 +372,30 @@ func (s *WebsocketSuite) TestURLWithURLEncodedChar(c *check.C) {
 		}
 	}))
 
-	file := s.adaptFile(c, "fixtures/websocket/config.toml", struct {
+	file := s.adaptFile("fixtures/websocket/config.toml", struct {
 		WebsocketServer string
 	}{
 		WebsocketServer: srv.URL,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	cmd, display := s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	conn, _, err := gorillawebsocket.DefaultDialer.Dial("ws://127.0.0.1:8000/ws/http%3A%2F%2Ftest", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = conn.WriteMessage(gorillawebsocket.TextMessage, []byte("OK"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	_, msg, err := conn.ReadMessage()
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(string(msg), checker.Equals, "OK")
+	assert.Equal(s.T(), "OK", string(msg))
 }
 
-func (s *WebsocketSuite) TestSSLhttp2(c *check.C) {
+func (s *WebsocketSuite) TestSSLhttp2() {
 	upgrader := gorillawebsocket.Upgrader{} // use default options
 
 	ts := httptest.NewUnstartedServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
@@ -463,48 +420,42 @@ func (s *WebsocketSuite) TestSSLhttp2(c *check.C) {
 	ts.TLS.NextProtos = append(ts.TLS.NextProtos, `h2`, `http/1.1`)
 	ts.StartTLS()
 
-	file := s.adaptFile(c, "fixtures/websocket/config_https.toml", struct {
+	file := s.adaptFile("fixtures/websocket/config_https.toml", struct {
 		WebsocketServer string
 	}{
 		WebsocketServer: ts.URL,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file), "--log.level=DEBUG", "--accesslog")
-	cmd, display := s.traefikCmd(withConfigFile(file), "--log.level=DEBUG", "--accesslog")
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	// Add client self-signed cert
 	roots := x509.NewCertPool()
 	certContent, err := os.ReadFile("./resources/tls/local.cert")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	roots.AppendCertsFromPEM(certContent)
 	gorillawebsocket.DefaultDialer.TLSClientConfig = &tls.Config{
 		RootCAs: roots,
 	}
 	conn, _, err := gorillawebsocket.DefaultDialer.Dial("wss://127.0.0.1:8000/echo", nil)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	err = conn.WriteMessage(gorillawebsocket.TextMessage, []byte("OK"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	_, msg, err := conn.ReadMessage()
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(string(msg), checker.Equals, "OK")
+	assert.Equal(s.T(), "OK", string(msg))
 }
 
-func (s *WebsocketSuite) TestHeaderAreForwarded(c *check.C) {
+func (s *WebsocketSuite) TestHeaderAreForwarded() {
 	upgrader := gorillawebsocket.Upgrader{} // use default options
 
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		c.Assert(r.Header.Get("X-Token"), check.Equals, "my-token")
+		assert.Equal(s.T(), "my-token", r.Header.Get("X-Token"))
 		c, err := upgrader.Upgrade(w, r, nil)
 		if err != nil {
 			return
@@ -522,33 +473,27 @@ func (s *WebsocketSuite) TestHeaderAreForwarded(c *check.C) {
 		}
 	}))
 
-	file := s.adaptFile(c, "fixtures/websocket/config.toml", struct {
+	file := s.adaptFile("fixtures/websocket/config.toml", struct {
 		WebsocketServer string
 	}{
 		WebsocketServer: srv.URL,
 	})
 
-	defer os.Remove(file)
+	s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	cmd, display := s.traefikCmd(withConfigFile(file), "--log.level=DEBUG")
-	defer display(c)
-
-	err := cmd.Start()
-	c.Assert(err, check.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 10*time.Second, try.BodyContains("127.0.0.1"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	headers := http.Header{}
 	headers.Add("X-Token", "my-token")
 	conn, _, err := gorillawebsocket.DefaultDialer.Dial("ws://127.0.0.1:8000/ws", headers)
 
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	err = conn.WriteMessage(gorillawebsocket.TextMessage, []byte("OK"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	_, msg, err := conn.ReadMessage()
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
-	c.Assert(string(msg), checker.Equals, "OK")
+	assert.Equal(s.T(), "OK", string(msg))
 }

integration/zk_test.go

@@ -8,16 +8,18 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"testing"
 	"time"
 
-	"github.com/go-check/check"
 	"github.com/kvtools/valkeyrie"
 	"github.com/kvtools/valkeyrie/store"
 	"github.com/kvtools/zookeeper"
 	"github.com/pmezard/go-difflib/difflib"
+	"github.com/rs/zerolog/log"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
 	"github.com/traefik/traefik/v3/integration/try"
 	"github.com/traefik/traefik/v3/pkg/api"
-	checker "github.com/vdemeester/shakers"
 )
 
 // Zk test suites.
@@ -27,11 +29,17 @@ type ZookeeperSuite struct {
 	zookeeperAddr string
 }
 
-func (s *ZookeeperSuite) setupStore(c *check.C) {
+func TestZookeeperSuite(t *testing.T) {
-	s.createComposeProject(c, "zookeeper")
+	suite.Run(t, new(ZookeeperSuite))
-	s.composeUp(c)
+}
 
-	s.zookeeperAddr = net.JoinHostPort(s.getComposeServiceIP(c, "zookeeper"), "2181")
+func (s *ZookeeperSuite) SetupSuite() {
+	s.BaseSuite.SetupSuite()
+
+	s.createComposeProject("zookeeper")
+	s.composeUp()
+
+	s.zookeeperAddr = net.JoinHostPort(s.getComposeServiceIP("zookeeper"), "2181")
 
 	var err error
 	s.kvClient, err = valkeyrie.NewStore(
@@ -42,20 +50,19 @@ func (s *ZookeeperSuite) setupStore(c *check.C) {
 			ConnectionTimeout: 10 * time.Second,
 		},
 	)
-	if err != nil {
+	require.NoError(s.T(), err, "Cannot create store zookeeper")
-		c.Fatal("Cannot create store zookeeper")
-	}
 
 	// wait for zk
 	err = try.Do(60*time.Second, try.KVExists(s.kvClient, "test"))
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 }
 
-func (s *ZookeeperSuite) TestSimpleConfiguration(c *check.C) {
+func (s *ZookeeperSuite) TearDownSuite() {
-	s.setupStore(c)
+	s.BaseSuite.TearDownSuite()
+}
 
-	file := s.adaptFile(c, "fixtures/zookeeper/simple.toml", struct{ ZkAddress string }{s.zookeeperAddr})
+func (s *ZookeeperSuite) TestSimpleConfiguration() {
-	defer os.Remove(file)
+	file := s.adaptFile("fixtures/zookeeper/simple.toml", struct{ ZkAddress string }{s.zookeeperAddr})
 
 	data := map[string]string{
 		"traefik/http/routers/Router0/entryPoints/0": "web",
@@ -104,39 +111,35 @@ func (s *ZookeeperSuite) TestSimpleConfiguration(c *check.C) {
 
 	for k, v := range data {
 		err := s.kvClient.Put(context.Background(), k, []byte(v), nil)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
-	cmd, display := s.traefikCmd(withConfigFile(file))
+	s.traefikCmd(withConfigFile(file))
-	defer display(c)
-	err := cmd.Start()
-	c.Assert(err, checker.IsNil)
-	defer s.killCmd(cmd)
 
 	// wait for traefik
-	err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", 2*time.Second,
+	err := try.GetRequest("http://127.0.0.1:8080/api/rawdata", 5*time.Second,
 		try.BodyContains(`"striper@zookeeper":`, `"compressor@zookeeper":`, `"srvcA@zookeeper":`, `"srvcB@zookeeper":`),
 	)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	resp, err := http.Get("http://127.0.0.1:8080/api/rawdata")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	var obtained api.RunTimeRepresentation
 	err = json.NewDecoder(resp.Body).Decode(&obtained)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 	got, err := json.MarshalIndent(obtained, "", "  ")
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	expectedJSON := filepath.FromSlash("testdata/rawdata-zk.json")
 
 	if *updateExpected {
 		err = os.WriteFile(expectedJSON, got, 0o666)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
 	}
 
 	expected, err := os.ReadFile(expectedJSON)
-	c.Assert(err, checker.IsNil)
+	require.NoError(s.T(), err)
 
 	if !bytes.Equal(expected, got) {
 		diff := difflib.UnifiedDiff{
@@ -148,7 +151,7 @@ func (s *ZookeeperSuite) TestSimpleConfiguration(c *check.C) {
 		}
 
 		text, err := difflib.GetUnifiedDiffString(diff)
-		c.Assert(err, checker.IsNil)
+		require.NoError(s.T(), err)
-		c.Error(text)
+		log.Info().Msg(text)
 	}
 }

script/code-gen.sh

@@ -5,7 +5,7 @@ set -e -o pipefail
 
 source /go/src/k8s.io/code-generator/kube_codegen.sh
 
-git config --global --add safe.directory /go/src/${PROJECT_MODULE}
+git config --global --add safe.directory "/go/src/${PROJECT_MODULE}"
 
 rm -rf "/go/src/${PROJECT_MODULE}/${MODULE_VERSION}"
 mkdir -p "/go/src/${PROJECT_MODULE}/${MODULE_VERSION}/"

script/test-integration

@@ -3,18 +3,9 @@ set -e
 
 export DEST=.
 
-TESTFLAGS+=("-test.timeout=20m" -check.v)
-
-if [ -n "${VERBOSE}" ]; then
-    TESTFLAGS+=(-v)
-elif [ -n "${VERBOSE_INTEGRATION}" ]; then
-    TESTFLAGS+=(-v)
-fi
-
-cd integration
 echo "Testing against..."
 docker version
 
 # shellcheck disable=SC2086
 # shellcheck disable=SC2048
-CGO_ENABLED=0 go test -integration ${TESTFLAGS[*]}
+go test ./integration -test.timeout=20m -failfast -v ${TESTFLAGS[*]}

script/validate-lint

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-golangci-lint run
+golangci-lint run