BeforeEach(func() {
vmFinder = &fakevm.FakeFinder{}
action = NewHasVM(vmFinder)
})
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 CID", func() {
It("returns true without error", func() {
vmFinder.FindFound = true
found, err := action.Run(1234)
Expect(err).ToNot(HaveOccurred())
Expect(found).To(BeTrue())
})
})
Context("when VM is not found with given CID", func() {
It("returns false without error", func() {
found, err := action.Run(1234)
Expect(err).ToNot(HaveOccurred())
Expect(found).To(BeFalse())
})
})
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())
Expect(err.Error()).To(ContainSubstring("fake-reboot-err"))