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(""))
It("fails when given an invalid memory limit", func() {
appRepo.ReadNotFound = true
callPush("-m", "abcM", "my-new-app")
testassert.SliceContains(ui.Outputs, testassert.Lines{
{"FAILED"},
{"invalid", "memory"},
})
})
It("stops the app, achieving a full-downtime deploy!", func() {
existingApp := maker.NewApp(maker.Overrides{"name": "existing-app"})
appRepo.ReadApp = existingApp
appRepo.UpdateAppResult = existingApp
callPush("existing-app")
Expect(stopper.AppToStop.Guid).To(Equal(existingApp.Guid))
Expect(appBitsRepo.UploadedAppGuid).To(Equal(existingApp.Guid))
})
It("does not stop the app when it is already stopped", func() {
stoppedApp := maker.NewApp(maker.Overrides{"state": "stopped", "name": "stopped-app"})
appRepo.ReadApp = stoppedApp
appRepo.UpdateAppResult = stoppedApp
callPush("stopped-app")
testcmd.RunCommand(cmd, testcmd.NewContext("scale", []string{"my-app"}), reqFactory)
Expect(testcmd.CommandDidPassRequirements).To(BeTrue())
})
})
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
reqFactory.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, testcmd.NewContext("scale", []string{"my-app"}), reqFactory)
testassert.SliceContains(ui.Outputs, testassert.Lines{
{"Showing", "my-app", "my-org", "my-space", "my-user"},
{"OK"},
{"memory", "256M"},
{"disk", "1G"},
{"instances", "42"},
})
testassert.SliceDoesNotContain(ui.Outputs, testassert.Lines{