It("tries to find stemcell with given stemcell cid", func() {
stemcellFinder.FindFound = true
vmCreator.CreateVM = fakevm.NewFakeVM(1234)
_, err := action.Run("fake-agent-id", stemcellCID, vmCloudProp, networks, diskLocality, env)
Expect(err).ToNot(HaveOccurred())
})
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("returns id for created VM", func() {
vmCreator.CreateVM = fakevm.NewFakeVM(1234)
id, err := action.Run("fake-agent-id", stemcellCID, vmCloudProp, networks, diskLocality, env)
Expect(err).ToNot(HaveOccurred())
Expect(id).To(Equal(VMCID(1234)))
})
It("creates VM with requested agent ID, stemcell, cloud properties, and networks", func() {
vmCreator.CreateVM = fakevm.NewFakeVM(1234)
_, err := action.Run("fake-agent-id", stemcellCID, vmCloudProp, networks, diskLocality, env)
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)))
})
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)))
})
})