refactor: migrate test suite from Ginkgo v1 to v2

go.mod

@@ -1,23 +1,26 @@
 module github.com/cloudfoundry/staticfile-buildpack
 
-go 1.23.4
+go 1.24.0
 
 require (
 	github.com/Dynatrace/libbuildpack-dynatrace v1.8.0
 	github.com/cloudfoundry/libbuildpack v0.0.0-20240717165421-f2ae8069fcba
 	github.com/cloudfoundry/switchblade v0.9.4
 	github.com/golang/mock v1.6.0
 	github.com/kardolus/httpmock v0.0.0-20181110092731-53def6cd0f87
-	github.com/onsi/ginkgo v1.16.5
-	github.com/onsi/gomega v1.36.2
+	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/onsi/gomega v1.39.0
 	github.com/sclevine/spec v1.4.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.32.0 // indirect
 	go.opentelemetry.io/otel/sdk v1.32.0 // indirect
 )
 
+require github.com/onsi/ginkgo/v2 v2.28.1
+
 require (
 	code.cloudfoundry.org/lager v2.0.0+incompatible // indirect
 	github.com/Masterminds/semver v1.5.0 // indirect
+	github.com/Masterminds/semver/v3 v3.4.0 // indirect
 	github.com/Microsoft/go-winio v0.6.1 // indirect
 	github.com/blang/semver v3.5.1+incompatible // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
@@ -30,18 +33,19 @@ require (
 	github.com/felixge/httpsnoop v1.0.4 // indirect
 	github.com/fsnotify/fsnotify v1.8.0 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.6 // indirect
-	github.com/go-logr/logr v1.4.2 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/go-task/slim-sprig/v3 v3.0.0 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/google/go-cmp v0.7.0 // indirect
+	github.com/google/pprof v0.0.0-20260115054156-294ebfa9ad83 // indirect
 	github.com/moby/docker-image-spec v1.3.1 // indirect
 	github.com/nxadm/tail v1.4.11 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
 	github.com/opencontainers/image-spec v1.1.0 // indirect
 	github.com/paketo-buildpacks/packit v1.3.1 // indirect
 	github.com/paketo-buildpacks/packit/v2 v2.16.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
-	github.com/rogpeppe/go-internal v1.13.1 // indirect
 	github.com/teris-io/shortid v0.0.0-20220617161101-71ec9f2aa569 // indirect
 	github.com/tidwall/gjson v1.18.0 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
@@ -51,17 +55,17 @@ require (
 	go.opentelemetry.io/otel v1.32.0 // indirect
 	go.opentelemetry.io/otel/metric v1.32.0 // indirect
 	go.opentelemetry.io/otel/trace v1.32.0 // indirect
-	golang.org/x/mod v0.22.0 // indirect
-	golang.org/x/net v0.35.0 // indirect
-	golang.org/x/sync v0.11.0 // indirect
-	golang.org/x/sys v0.30.0 // indirect
-	golang.org/x/text v0.22.0 // indirect
-	golang.org/x/tools v0.29.0 // indirect
+	go.yaml.in/yaml/v3 v3.0.4 // indirect
+	golang.org/x/mod v0.32.0 // indirect
+	golang.org/x/net v0.49.0 // indirect
+	golang.org/x/sync v0.19.0 // indirect
+	golang.org/x/sys v0.40.0 // indirect
+	golang.org/x/text v0.33.0 // indirect
+	golang.org/x/tools v0.41.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20241104194629-dd2ea8efbc28 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20241104194629-dd2ea8efbc28 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
 exclude google.golang.org/genproto v0.0.0-20230403163135-ca9f95a91c1a

scripts/.util/tools.sh

@@ -40,7 +40,7 @@ function util::tools::ginkgo::install() {
     pushd /tmp > /dev/null || return
       GOBIN="${dir}" \
         go install \
-          github.com/onsi/ginkgo/ginkgo@latest
+          github.com/onsi/ginkgo/v2/ginkgo@latest
     popd > /dev/null || return
   fi
 }

src/staticfile/brats/brats_suite_test.go

@@ -11,7 +11,7 @@ import (
 	"github.com/cloudfoundry/libbuildpack/bratshelper"
 	"github.com/cloudfoundry/libbuildpack/cutlass"
 
-	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
 

src/staticfile/brats/brats_test.go

@@ -2,7 +2,7 @@ package brats_test
 
 import (
 	"github.com/cloudfoundry/libbuildpack/bratshelper"
-	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/ginkgo/v2"
 )
 
 var _ = Describe("Staticfile buildpack", func() {

src/staticfile/finalize/finalize_suite_test.go

@@ -1,7 +1,7 @@
 package finalize_test
 
 import (
-	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 
 	"testing"

src/staticfile/finalize/finalize_test.go

@@ -16,7 +16,7 @@ import (
 	"github.com/cloudfoundry/libbuildpack/ansicleaner"
 	"github.com/golang/mock/gomock"
 
-	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
 
@@ -48,6 +48,13 @@ var _ = Describe("Compile", func() {
 
 		mockCtrl = gomock.NewController(GinkgoT())
 		mockYaml = NewMockYAML(mockCtrl)
+		DeferCleanup(func() {
+			err = os.RemoveAll(buildDir)
+			Expect(err).To(BeNil())
+
+			err = os.RemoveAll(depDir)
+			Expect(err).To(BeNil())
+		})
 	})
 
 	JustBeforeEach(func() {
@@ -60,16 +67,6 @@ var _ = Describe("Compile", func() {
 		}
 	})
 
-	AfterEach(func() {
-		mockCtrl.Finish()
-
-		err = os.RemoveAll(buildDir)
-		Expect(err).To(BeNil())
-
-		err = os.RemoveAll(depDir)
-		Expect(err).To(BeNil())
-	})
-
 	Describe("WriteStartupFiles", func() {
 		It("writes staticfile.sh to the profile.d directory", func() {
 			err = finalizer.WriteStartupFiles()
@@ -909,9 +906,11 @@ var _ = Describe("Compile", func() {
 			Expect(err).To(BeNil())
 		})
 
-		AfterEach(func() {
-			err = os.RemoveAll(appRootDir)
-			Expect(err).To(BeNil())
+		BeforeEach(func() {
+			DeferCleanup(func() {
+				err = os.RemoveAll(appRootDir)
+				Expect(err).To(BeNil())
+			})
 		})
 
 		Context("The appRootDir is <buildDir>/public", func() {

src/staticfile/hooks/hooks_suite_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 
 	"github.com/kardolus/httpmock"
-	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
 

src/staticfile/supply/supply_suite_test.go

@@ -1,7 +1,7 @@
 package supply_test
 
 import (
-	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 
 	"testing"

src/staticfile/supply/supply_test.go

@@ -12,7 +12,7 @@ import (
 	"github.com/cloudfoundry/libbuildpack"
 	"github.com/golang/mock/gomock"
 
-	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
 
@@ -48,6 +48,7 @@ var _ = Describe("Supply", func() {
 		mockCtrl = gomock.NewController(GinkgoT())
 		mockManifest = NewMockManifest(mockCtrl)
 		mockInstaller = NewMockInstaller(mockCtrl)
+		DeferCleanup(os.RemoveAll, depsDir)
 	})
 
 	JustBeforeEach(func() {
@@ -62,13 +63,6 @@ var _ = Describe("Supply", func() {
 		}
 	})
 
-	AfterEach(func() {
-		mockCtrl.Finish()
-
-		err = os.RemoveAll(depsDir)
-		Expect(err).To(BeNil())
-	})
-
 	Describe("InstallNginx", func() {
 		BeforeEach(func() {
 			dep := libbuildpack.Dependency{Name: "nginx", Version: "99.99"}