[]string{"FAILED"},
[]string{"disk quota"},
[]string{"positive integer"},
))
})
})
Describe("scaling an app", func() {
BeforeEach(func() {
app := maker.NewApp(maker.Overrides{"name": "my-app", "guid": "my-app-guid"})
app.InstanceCount = 42
app.DiskQuota = 1024
app.Memory = 256
requirementsFactory.Application = app
appRepo.UpdateAppResult = app
})
Context("when no flags are specified", func() {
It("prints a description of the app's limits", func() {
testcmd.RunCommand(cmd, []string{"my-app"}, requirementsFactory)
Expect(ui.Outputs).To(ContainSubstrings(
[]string{"Showing", "my-app", "my-org", "my-space", "my-user"},
[]string{"OK"},
[]string{"memory", "256M"},
[]string{"disk", "1G"},
[]string{"instances", "42"},
))
Expect(ui.Outputs).ToNot(ContainSubstrings([]string{"Scaling", "my-app", "my-org", "my-space", "my-user"}))
})
It("warns the user when the app is already stopped", func() {
runCommand("my-app")
Expect(ui.Outputs).To(ContainSubstrings([]string{"my-app", "is already stopped"}))
Expect(appRepo.UpdateAppGuid).To(Equal(""))
})
})
Describe(".ApplicationStop()", func() {
It("returns the updated app model from ApplicationStop()", func() {
expectedStoppedApp := app
expectedStoppedApp.State = "stopped"
appRepo.UpdateAppResult = expectedStoppedApp
stopper := NewStop(ui, config, appRepo)
actualStoppedApp, err := stopper.ApplicationStop(app)
Expect(err).NotTo(HaveOccurred())
Expect(expectedStoppedApp).To(Equal(actualStoppedApp))
})
Context("When the app is already stopped", func() {
BeforeEach(func() {
app.State = "stopped"
})
It("returns the app without updating it", func() {
stopper := NewStop(ui, config, appRepo)
updatedApp, err := stopper.ApplicationStop(app)
Describe("re-pushing an existing app", func() {
var existingApp models.Application
BeforeEach(func() {
existingApp = models.Application{}
existingApp.Name = "existing-app"
existingApp.Guid = "existing-app-guid"
existingApp.Command = "unicorn -c config/unicorn.rb -D"
existingApp.EnvironmentVars = map[string]string{
"crazy": "pants",
"FOO": "NotYoBaz",
"foo": "manchu",
}
appRepo.ReadReturns.App = existingApp
appRepo.UpdateAppResult = existingApp
})
It("resets the app's buildpack when the -b flag is provided as 'default'", func() {
callPush("-b", "default", "existing-app")
Expect(*appRepo.UpdateParams.BuildpackUrl).To(Equal(""))
})
It("resets the app's command when the -c flag is provided as 'default'", func() {
callPush("-c", "default", "existing-app")
Expect(*appRepo.UpdateParams.Command).To(Equal(""))
})
It("resets the app's buildpack when the -b flag is provided as 'null'", func() {
callPush("-b", "null", "existing-app")
Expect(*appRepo.UpdateParams.BuildpackUrl).To(Equal(""))