Ejemplo n.º 1
0
func (Focker) StageApp(writer io.Writer, buildpackDirOptional ...string) error {
	buildpackDir := "/tmp/cloudfockerbuildpacks"
	if len(buildpackDirOptional) > 0 {
		buildpackDir = buildpackDirOptional[0]
	}
	buildpackRunner := stager.NewBuildpackRunner(abs(buildpackDir))
	err := stager.RunBuildpack(writer, buildpackRunner)
	return err
}
Ejemplo n.º 2
0
type TestRunner struct {
	RunCalled bool
}

func (f *TestRunner) Run() error {
	f.RunCalled = true
	return nil
}

var _ = Describe("Stager", func() {
	Describe("Running a buildpack", func() {
		It("should tell a buildpack runner to run", func() {
			buffer := gbytes.NewBuffer()
			testrunner := new(TestRunner)
			err := stager.RunBuildpack(buffer, testrunner)
			Expect(testrunner.RunCalled).To(Equal(true))
			Expect(err).ShouldNot(HaveOccurred())
			Eventually(buffer).Should(gbytes.Say(`Running Buildpacks...`))
		})
	})

	Describe("Getting a buildpack runner", func() {
		It("should return the address of a valid buildpack runner, with a correct buildpack list", func() {
			buildpackDir, _ := ioutil.TempDir(os.TempDir(), "cfocker-buildpackrunner-test")
			os.Mkdir(buildpackDir+"/test-buildpack", 0755)
			ioutil.WriteFile(buildpackDir+"/test-buildpack"+"/testfile", []byte("test"), 0644)
			runner := stager.NewBuildpackRunner(buildpackDir)
			var runnerVar *buildpackrunner.Runner
			Expect(runner).Should(BeAssignableToTypeOf(runnerVar))
			md5BuildpackName := fmt.Sprintf("%x", md5.Sum([]byte("test-buildpack")))