BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		cmdRunner = fakesys.NewFakeCmdRunner()
		runner = NewFileLoggingCmdRunner(fs, cmdRunner, "/fake-base-dir", 15)

		cmd = boshsys.Command{
			Name:       "fake-cmd",
			Args:       []string{"fake-args"},
			Env:        map[string]string{"fake-env-key": "fake-env-var"},
			WorkingDir: "/fake-working-dir",
		}
	})

	Describe("RunCommand", func() {
		It("cleans logs directory", func() {
			err := fs.MkdirAll("/fake-base-dir/fake-log-dir-name/", os.FileMode(0750))
			Expect(err).ToNot(HaveOccurred())

			err = fs.WriteFile("/fake-base-dir/fake-log-dir-name/old-file", []byte("test-data"))
			Expect(err).ToNot(HaveOccurred())

			_, err = runner.RunCommand("fake-log-dir-name", "fake-log-file-name", cmd)
			Expect(err).ToNot(HaveOccurred())

			Expect(fs.FileExists("/fake-base-dir/fake-log-dir-name/old-file")).To(BeFalse())
		})

		It("returns an error if it fails to remove previous logs directory", func() {
			fs.RemoveAllError = errors.New("fake-remove-all-error")

			_, err := runner.RunCommand("fake-log-dir-name", "fake-log-file-name", cmd)
Exemplo n.º 2
0
		installPath string
		enablePath  string
		fileBundle  FileBundle
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		installPath = "/install-path"
		enablePath = "/enable-path"
		logger = boshlog.NewLogger(boshlog.LevelNone)
		fileBundle = NewFileBundle(installPath, enablePath, fs, logger)
	})

	createSourcePath := func() string {
		path := "/source-path"
		err := fs.MkdirAll(path, os.ModePerm)
		Expect(err).ToNot(HaveOccurred())
		return path
	}

	BeforeEach(func() {
		sourcePath = createSourcePath()
	})

	Describe("Install", func() {
		It("installs the bundle from source at the given path", func() {
			actualFs, path, err := fileBundle.Install(sourcePath)
			Expect(err).NotTo(HaveOccurred())
			Expect(actualFs).To(Equal(fs))
			Expect(path).To(Equal(installPath))