Context("Updating health_check_type when not already set to the desired state", func() {
Context("Update successfully", func() {
BeforeEach(func() {
app = models.Application{}
app.Name = "my-app"
app.GUID = "my-app-guid"
app.HealthCheckType = "port"
appRepo.UpdateReturns(app, nil)
})
It("updates the app's health_check_type", func() {
runCommand("my-app", "port")
Expect(appRepo.UpdateCallCount()).To(Equal(1))
appGUID, params := appRepo.UpdateArgsForCall(0)
Expect(appGUID).To(Equal("my-app-guid"))
Expect(*params.HealthCheckType).To(Equal("port"))
Expect(ui.Outputs()).To(ContainSubstrings([]string{"Updating", "my-app", "port"}))
Expect(ui.Outputs()).To(ContainSubstrings([]string{"OK"}))
})
})
Context("Update fails", func() {
It("notifies user of any api error", func() {
appRepo.UpdateReturns(models.Application{}, errors.New("Error updating app."))
runCommand("my-app", "port")
Expect(appRepo.UpdateCallCount()).To(Equal(1))
Expect(ui.Outputs()).To(ContainSubstrings(
[]string{"FAILED"},
It("fails with usage when the app name is not given", func() {
runCommand()
Expect(ui.Outputs()).To(ContainSubstrings(
[]string{"Incorrect Usage", "Requires an argument"},
))
})
It("stops the app with the given name", func() {
runCommand("my-app")
Expect(ui.Outputs()).To(ContainSubstrings(
[]string{"Stopping app", "my-app", "my-org", "my-space", "my-user"},
[]string{"OK"},
))
appGUID, _ := appRepo.UpdateArgsForCall(0)
Expect(appGUID).To(Equal("my-app-guid"))
})
It("warns the user when stopping the app fails", func() {
appRepo.UpdateReturns(models.Application{}, errors.New("Error updating app."))
runCommand("my-app")
Expect(ui.Outputs()).To(ContainSubstrings(
[]string{"Stopping", "my-app"},
[]string{"FAILED"},
[]string{"Error updating app."},
))
appGUID, _ := appRepo.UpdateArgsForCall(0)
Expect(appGUID).To(Equal("my-app-guid"))
})
[]string{"my-app", "some-org", "some-space", "my-user"},
[]string{"OK"},
))
})
It("starts an app, when given the app's name", func() {
ui, appRepo, _ := startAppWithInstancesAndErrors(defaultAppForStart, requirementsFactory)
Expect(ui.Outputs()).To(ContainSubstrings(
[]string{"my-app", "my-org", "my-space", "my-user"},
[]string{"OK"},
[]string{"0 of 2 instances running", "2 starting"},
[]string{"started"},
))
appGUID, _ := appRepo.UpdateArgsForCall(0)
Expect(appGUID).To(Equal("my-app-guid"))
Expect(displayApp.AppToDisplay).To(Equal(defaultAppForStart))
})
Context("when app instance count is zero", func() {
var zeroInstanceApp models.Application
BeforeEach(func() {
zeroInstanceApp = models.Application{
ApplicationFields: models.ApplicationFields{
Name: "my-app",
GUID: "my-app-guid",
InstanceCount: 0,
PackageState: "STAGED",
},
}