Describe("#Run", func() {
Context("when VM could NOT be found", func() {
BeforeEach(func() {
vmFinder.FindFound = false
})
It("errors with message that VM could not be found", func() {
_, err := action.Run(vmID, metadata)
Expect(err).To(HaveOccurred())
})
})
Context("when VM could be found", func() {
BeforeEach(func() {
vmFinder.FindFound = true
vmFinder.FindVM = fakevm.NewFakeVM(int(vmID))
})
Context("when metadata is not valid", func() {
Context("when metadata is empty", func() {
It("does not do anything and returns no error", func() {
_, err := action.Run(vmID, bslcvm.VMMetadata{})
Expect(err).ToNot(HaveOccurred())
})
})
Context("when metadata is not a hash of string/string", func() {
BeforeEach(func() {
metadataBytes := []byte(`{
"tag1": 0,
"tag2": null,
Describe("Run", func() {
It("tries to find vm with given vm cid", func() {
_, err := action.Run(1234)
Expect(err).ToNot(HaveOccurred())
Expect(vmFinder.FindID).To(Equal(1234))
})
Context("when vm is found with given vm cid", func() {
var (
vm *fakevm.FakeVM
)
BeforeEach(func() {
vm = fakevm.NewFakeVM(1234)
vmFinder.FindVM = vm
vmFinder.FindFound = true
})
It("reboots vm", func() {
_, err := action.Run(1234)
Expect(err).ToNot(HaveOccurred())
Expect(vm.RebootCalled).To(BeTrue())
})
It("returns error if rebooting vm fails", func() {
vm.RebootErr = errors.New("fake-reboot-err")
_, err := action.Run(1234)
Expect(err).To(HaveOccurred())
var (
vmFinder *fakevm.FakeFinder
diskFinder *fakedisk.FakeFinder
action DetachDisk
)
BeforeEach(func() {
vmFinder = &fakevm.FakeFinder{}
diskFinder = &fakedisk.FakeFinder{}
action = NewDetachDisk(vmFinder, diskFinder)
})
Describe("Run", func() {
It("tries to find VM with given VM cid", func() {
vmFinder.FindFound = true
vmFinder.FindVM = fakevm.NewFakeVM(1234)
diskFinder.FindFound = true
diskFinder.FindDisk = fakedisk.NewFakeDisk(1234)
_, err := action.Run(1234, 1234)
Expect(err).ToNot(HaveOccurred())
Expect(vmFinder.FindID).To(Equal(1234))
})
Context("when VM is found with given VM cid", func() {
var (
vm *fakevm.FakeVM
)