Describe("restarting an instance of an application", func() {
It("correctly 'restarts' the desired instance", func() {
runCommand("my-app", "0")
app_guid, instance := appInstancesRepo.DeleteInstanceArgsForCall(0)
Expect(app_guid).To(Equal(application.GUID))
Expect(instance).To(Equal(0))
Expect(ui.Outputs()).To(ContainSubstrings(
[]string{"Restarting instance 0 of application my-app as my-user"},
[]string{"OK"},
))
})
Context("when deleting the app instance fails", func() {
BeforeEach(func() {
appInstancesRepo.DeleteInstanceReturns(errors.New("deletion failed"))
})
It("fails", func() {
runCommand("my-app", "0")
app_guid, instance := appInstancesRepo.DeleteInstanceArgsForCall(0)
Expect(app_guid).To(Equal(application.GUID))
Expect(instance).To(Equal(0))
Expect(ui.Outputs()).To(ContainSubstrings(
[]string{"FAILED"},
[]string{"deletion failed"},
))
})
})
