compressor.DecompressFileToDirErr = bosherr.Error("fake-error")
})
It("returns an error", func() {
_, err := releaseExtractor.Extract(releaseTarballPath)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Reading release from '/fake/release.tgz'"))
})
It("deletes the destination file path", func() {
releaseExtractor.Extract(releaseTarballPath)
Expect(fakeFS.FileExists("/extracted-release-path")).To(BeFalse())
})
})
})
Context("when an extracted release path cannot be created", func() {
BeforeEach(func() {
fakeFS.TempDirError = bosherr.Error("fake-tmp-dir-error")
})
It("returns an error", func() {
_, err := releaseExtractor.Extract(releaseTarballPath)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-tmp-dir-error"))
Expect(err.Error()).To(ContainSubstring("Creating temp directory to extract release '/fake/release.tgz'"))
})
})
})
})
It("unmount disk path", func() {
_, err := diskUtil.GetFilesContents([]string{"fake-file-path-1"})
Expect(err).ToNot(HaveOccurred())
Expect(mounter.UnmountPartitionPathOrMountPoint).To(Equal("fake-tempdir"))
})
It("cleans up temporary directory after reading settings", func() {
_, err := diskUtil.GetFilesContents([]string{"fake-file-path-1"})
Expect(err).ToNot(HaveOccurred())
Expect(fs.FileExists("fake-tempdir")).To(BeFalse())
})
It("returns error if it fails to create temporary mount directory", func() {
fs.TempDirError = errors.New("fake-tempdir-error")
_, err := diskUtil.GetFilesContents([]string{"fake-file-path-1"})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-tempdir-error"))
})
It("returns error if it fails to mount disk path", func() {
mounter.MountErr = errors.New("fake-mount-error")
_, err := diskUtil.GetFilesContents([]string{"fake-file-path-1"})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-mount-error"))
})
It("returns an error if it fails to read the file", func() {