package middlewares import ( "net/http" "testing" "github.com/containous/traefik/testhelpers" "github.com/stretchr/testify/assert" ) func TestAddPrefix(t *testing.T) { path := "/bar" prefix := "/foo" var expectedPath string handler := &AddPrefix{ Prefix: prefix, Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { expectedPath = r.URL.Path }), } req := testhelpers.MustNewRequest(http.MethodGet, "http://localhost"+path, nil) handler.ServeHTTP(nil, req) assert.Equal(t, expectedPath, "/foo/bar", "Unexpected path.") }