Describe("Run", func() {
It("tries to find stemcell with given stemcell cid", func() {
_, err := action.Run(1234)
Expect(err).ToNot(HaveOccurred())
Expect(stemcellFinder.FindID).To(Equal(1234))
})
Context("when stemcell is found with given stemcell cid", func() {
var (
stemcell *fakestem.FakeStemcell
)
BeforeEach(func() {
stemcell = fakestem.NewFakeStemcell(1234, "fake-stemcell-id", fakestem.FakeStemcellKind)
stemcellFinder.FindStemcell = stemcell
stemcellFinder.FindFound = true
})
It("does not delete stemcell", func() {
_, err := action.Run(1234)
Expect(err).ToNot(HaveOccurred())
Expect(stemcell.DeleteCalled).To(BeFalse())
})
It("logs instead of returning error if deleting stemcell fails", func() {
stemcell.DeleteErr = errors.New("fake-delete-err")
_, err := action.Run(1234)
Expect(err).ToNot(HaveOccurred())
var _ = Describe("CreateStemcell", func() {
var (
stemcellFinder *fakestem.FakeFinder
action CreateStemcell
)
BeforeEach(func() {
stemcellFinder = &fakestem.FakeFinder{}
action = NewCreateStemcell(stemcellFinder)
})
Describe("Run", func() {
It("returns id for created stemcell from image path", func() {
stemcellFinder.FindFound, stemcellFinder.FindErr = true, nil
stemcellFinder.FindStemcell = fakestem.NewFakeStemcell(1234, "fake-stemcell-id", fakestem.FakeStemcellKind)
id, err := action.Run("fake-path", CreateStemcellCloudProps{Uuid: "fake-stemcell-id"})
Expect(err).ToNot(HaveOccurred())
Expect(id).To(Equal(StemcellCID(1234).String()))
})
It("returns error if creating stemcell fails", func() {
stemcellFinder.FindFound, stemcellFinder.FindErr = false, errors.New("fake-add-err")
id, err := action.Run("fake-path", CreateStemcellCloudProps{Uuid: "fake-stemcell-id"})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-add-err"))
Expect(id).To(Equal(StemcellCID(0).String()))
})
})