feat: adding ubi-buildpackless-base builder on integration tests

integration.json

@@ -1,5 +1,9 @@
 {
-  "builders": ["paketobuildpacks/builder-jammy-buildpackless-base"],
+  "builders": [
+    "paketobuildpacks/builder-jammy-buildpackless-base",
+    "index.docker.io/paketocommunity/builder-ubi-buildpackless-base:latest"
+  ],
+  "ubi-nodejs-extension": "github.com/paketo-community/ubi-nodejs-extension",
   "node-engine": "github.com/paketo-buildpacks/node-engine",
   "npm-install": "github.com/paketo-buildpacks/npm-install",
   "watchexec": "github.com/paketo-buildpacks/watchexec"

integration/default_test.go

@@ -20,11 +20,21 @@ func testDefault(t *testing.T, context spec.G, it spec.S) {
 
 		pack   occam.Pack
 		docker occam.Docker
+
+		pullPolicy              = "never"
+		extenderBuildStr        = ""
+		extenderBuildStrEscaped = ""
 	)
 
 	it.Before(func() {
 		pack = occam.NewPack().WithVerbose().WithNoColor()
 		docker = occam.NewDocker()
+
+		if settings.Extensions.UbiNodejsExtension.Online != "" {
+			pullPolicy = "always"
+			extenderBuildStr = "[extender (build)] "
+			extenderBuildStrEscaped = `\[extender \(build\)\] `
+		}
 	})
 
 	context("when building a default app", func() {
@@ -56,7 +66,10 @@ func testDefault(t *testing.T, context spec.G, it spec.S) {
 
 			var logs fmt.Stringer
 			image, logs, err = pack.Build.
-				WithPullPolicy("never").
+				WithPullPolicy(pullPolicy).
+				WithExtensions(
+					settings.Extensions.UbiNodejsExtension.Online,
+				).
 				WithBuildpacks(
 					settings.Buildpacks.NodeEngine.Online,
 					settings.Buildpacks.NodeStart.Online,
@@ -74,9 +87,9 @@ func testDefault(t *testing.T, context spec.G, it spec.S) {
 			Eventually(container).Should(Serve(ContainSubstring("hello world")))
 
 			Expect(logs).To(ContainLines(
-				MatchRegexp(fmt.Sprintf(`%s \d+\.\d+\.\d+`, settings.Buildpack.Name)),
-				"  Assigning launch processes:",
-				"    web (default): node server.js",
+				MatchRegexp(fmt.Sprintf(`%s%s \d+\.\d+\.\d+`, extenderBuildStrEscaped, settings.Buildpack.Name)),
+				extenderBuildStr+"  Assigning launch processes:",
+				extenderBuildStr+"    web (default): node server.js",
 			))
 		})
 
@@ -94,7 +107,10 @@ func testDefault(t *testing.T, context spec.G, it spec.S) {
 
 				var logs fmt.Stringer
 				image, logs, err = pack.Build.
-					WithPullPolicy("never").
+					WithPullPolicy(pullPolicy).
+					WithExtensions(
+						settings.Extensions.UbiNodejsExtension.Online,
+					).
 					WithBuildpacks(
 						settings.Buildpacks.NodeEngine.Online,
 						settings.Buildpacks.Watchexec.Online,
@@ -126,10 +142,10 @@ func testDefault(t *testing.T, context spec.G, it spec.S) {
 				Eventually(noReloadContainer).Should(Serve(ContainSubstring("hello world")).OnPort(8080))
 
 				Expect(logs).To(ContainLines(
-					MatchRegexp(fmt.Sprintf(`%s \d+\.\d+\.\d+`, settings.Buildpack.Name)),
-					"  Assigning launch processes:",
-					"    web (default): watchexec --restart --watch /workspace --shell none -- node server.js",
-					"    no-reload:     node server.js",
+					MatchRegexp(fmt.Sprintf(`%s%s \d+\.\d+\.\d+`, extenderBuildStrEscaped, settings.Buildpack.Name)),
+					extenderBuildStr+"  Assigning launch processes:",
+					extenderBuildStr+"    web (default): watchexec --restart --watch /workspace --shell none -- node server.js",
+					extenderBuildStr+"    no-reload:     node server.js",
 				))
 			})
 		})

integration/init_test.go

@@ -33,15 +33,22 @@ var settings struct {
 		}
 	}
 
+	Extensions struct {
+		UbiNodejsExtension struct {
+			Online string
+		}
+	}
+
 	Buildpack struct {
 		ID   string
 		Name string
 	}
 
 	Config struct {
-		NodeEngine string `json:"node-engine"`
-		NPMInstall string `json:"npm-install"`
-		Watchexec  string `json:"watchexec"`
+		NodeEngine         string `json:"node-engine"`
+		NPMInstall         string `json:"npm-install"`
+		Watchexec          string `json:"watchexec"`
+		UbiNodejsExtension string `json:"ubi-nodejs-extension"`
 	}
 }
 
@@ -69,6 +76,17 @@ func TestIntegration(t *testing.T) {
 	buildpackStore := occam.NewBuildpackStore()
 	libpakBuildpackStore := occam.NewBuildpackStore().WithPackager(packagers.NewLibpak())
 
+	pack := occam.NewPack()
+
+	builder, err := pack.Builder.Inspect.Execute()
+	Expect(err).NotTo(HaveOccurred())
+
+	if builder.BuilderName == "index.docker.io/paketocommunity/builder-ubi-buildpackless-base:latest" {
+		settings.Extensions.UbiNodejsExtension.Online, err = buildpackStore.Get.
+			Execute(settings.Config.UbiNodejsExtension)
+		Expect(err).ToNot(HaveOccurred())
+	}
+
 	settings.Buildpacks.NodeStart.Online, err = buildpackStore.Get.
 		WithVersion("1.2.3").
 		Execute(root)

integration/launchpoint_test.go

@@ -20,11 +20,21 @@ func testLaunchpoint(t *testing.T, context spec.G, it spec.S) {
 
 		pack   occam.Pack
 		docker occam.Docker
+
+		pullPolicy              = "never"
+		extenderBuildStr        = ""
+		extenderBuildStrEscaped = ""
 	)
 
 	it.Before(func() {
 		pack = occam.NewPack().WithVerbose().WithNoColor()
 		docker = occam.NewDocker()
+
+		if settings.Extensions.UbiNodejsExtension.Online != "" {
+			pullPolicy = "always"
+			extenderBuildStr = "[extender (build)] "
+			extenderBuildStrEscaped = `\[extender \(build\)\] `
+		}
 	})
 
 	context("when building an app with a non-standard launchpoint", func() {
@@ -56,7 +66,10 @@ func testLaunchpoint(t *testing.T, context spec.G, it spec.S) {
 
 			var logs fmt.Stringer
 			image, logs, err = pack.Build.
-				WithPullPolicy("never").
+				WithPullPolicy(pullPolicy).
+				WithExtensions(
+					settings.Extensions.UbiNodejsExtension.Online,
+				).
 				WithBuildpacks(
 					settings.Buildpacks.NodeEngine.Online,
 					settings.Buildpacks.NodeStart.Online,
@@ -75,9 +88,9 @@ func testLaunchpoint(t *testing.T, context spec.G, it spec.S) {
 			Eventually(container).Should(Serve(ContainSubstring("hello world")).OnPort(8080))
 
 			Expect(logs).To(ContainLines(
-				MatchRegexp(fmt.Sprintf(`%s \d+\.\d+\.\d+`, settings.Buildpack.Name)),
-				"  Assigning launch processes:",
-				"    web (default): node src/launchpoint.js",
+				MatchRegexp(fmt.Sprintf(`%s%s \d+\.\d+\.\d+`, extenderBuildStrEscaped, settings.Buildpack.Name)),
+				extenderBuildStr+"  Assigning launch processes:",
+				extenderBuildStr+"    web (default): node src/launchpoint.js",
 			))
 		})
 	})

integration/node_modules_test.go

@@ -26,6 +26,8 @@ func testNodeModules(t *testing.T, context spec.G, it spec.S) {
 
 		name   string
 		source string
+
+		pullPolicy = "never"
 	)
 
 	it.Before(func() {
@@ -35,6 +37,10 @@ func testNodeModules(t *testing.T, context spec.G, it spec.S) {
 		var err error
 		name, err = occam.RandomName()
 		Expect(err).NotTo(HaveOccurred())
+
+		if settings.Extensions.UbiNodejsExtension.Online != "" {
+			pullPolicy = "always"
+		}
 	})
 
 	it.After(func() {
@@ -51,7 +57,10 @@ func testNodeModules(t *testing.T, context spec.G, it spec.S) {
 
 		var logs fmt.Stringer
 		image, logs, err = pack.Build.
-			WithPullPolicy("never").
+			WithPullPolicy(pullPolicy).
+			WithExtensions(
+				settings.Extensions.UbiNodejsExtension.Online,
+			).
 			WithBuildpacks(
 				settings.Buildpacks.NodeEngine.Online,
 				settings.Buildpacks.NPMInstall.Online,

integration/project_path_test.go

@@ -20,11 +20,21 @@ func testProjectPath(t *testing.T, context spec.G, it spec.S) {
 
 		pack   occam.Pack
 		docker occam.Docker
+
+		pullPolicy              = "never"
+		extenderBuildStr        = ""
+		extenderBuildStrEscaped = ""
 	)
 
 	it.Before(func() {
 		pack = occam.NewPack().WithVerbose().WithNoColor()
 		docker = occam.NewDocker()
+
+		if settings.Extensions.UbiNodejsExtension.Online != "" {
+			pullPolicy = "always"
+			extenderBuildStr = "[extender (build)] "
+			extenderBuildStrEscaped = `\[extender \(build\)\] `
+		}
 	})
 
 	context("when building an app with a custom project path", func() {
@@ -56,7 +66,10 @@ func testProjectPath(t *testing.T, context spec.G, it spec.S) {
 
 			var logs fmt.Stringer
 			image, logs, err = pack.Build.
-				WithPullPolicy("never").
+				WithPullPolicy(pullPolicy).
+				WithExtensions(
+					settings.Extensions.UbiNodejsExtension.Online,
+				).
 				WithBuildpacks(
 					settings.Buildpacks.NodeEngine.Online,
 					settings.Buildpacks.NodeStart.Online,
@@ -75,9 +88,9 @@ func testProjectPath(t *testing.T, context spec.G, it spec.S) {
 			Eventually(container).Should(Serve(ContainSubstring("hello world")).OnPort(8080))
 
 			Expect(logs).To(ContainLines(
-				MatchRegexp(fmt.Sprintf(`%s \d+\.\d+\.\d+`, settings.Buildpack.Name)),
-				"  Assigning launch processes:",
-				"    web (default): node src/server.js",
+				MatchRegexp(fmt.Sprintf(`%s%s \d+\.\d+\.\d+`, extenderBuildStrEscaped, settings.Buildpack.Name)),
+				extenderBuildStr+"  Assigning launch processes:",
+				extenderBuildStr+"    web (default): node src/server.js",
 			))
 		})
 	})

scripts/integration.sh

@@ -153,6 +153,7 @@ function tests::run() {
   util::print::title "Run Buildpack Runtime Integration Tests"
   util::print::info "Using ${1} as builder..."
 
+  pack config experimental true
   export CGO_ENABLED=0
   pushd "${BUILDPACKDIR}" > /dev/null
     if GOMAXPROCS="${GOMAXPROCS:-4}" go test -count=1 -timeout 0 ./integration/... -v -run Integration | tee "${2}"; then