BeforeEach(func() {
buffer = gbytes.NewBuffer()
fakeUI = new(terminalfakes.FakeUI)
fakeUI.WriterReturns(buffer)
fakeConfig = new(pluginconfigfakes.FakePluginConfiguration)
deps = commandregistry.Dependency{
UI: fakeUI,
PluginConfig: fakeConfig,
}
cmd = &commands.Help{}
cmd.SetDependency(deps, false)
flagContext = flags.NewFlagContext(cmd.MetaData().Flags)
fakeFactory = &testreq.FakeReqFactory{}
})
AfterEach(func() {
buffer.Close()
})
Context("when no argument is provided", func() {
It("prints the main help menu of the 'cf' app", func() {
flagContext.Parse()
cmd.Execute(flagContext)
Eventually(buffer.Contents()).Should(ContainSubstring("A command line tool to interact with Cloud Foundry"))
Eventually(buffer).Should(gbytes.Say("CF_TRACE=true"))
})
