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"))
})
})
Context("when a command name is provided as an argument", func() {
Context("When the command exists", func() {
It("prints the usage help for the command", func() {
flagContext.Parse("target")
cmd.Execute(flagContext)
Expect(fakeUI.SayCallCount()).To(Equal(1))
output, _ := fakeUI.SayArgsForCall(0)
Expect(output).To(ContainSubstring("target - Set or view the targeted org or space"))
cmd = &commands.Help{}
cmd.SetDependency(deps, false)
flagContext = flags.NewFlagContext(cmd.MetaData().Flags)
fakeFactory = new(requirementsfakes.FakeFactory)
})
AfterEach(func() {
buffer.Close()
})
Context("when no argument is provided", func() {
It("prints the main help menu of the 'cf' app", func() {
flagContext.Parse()
err := cmd.Execute(flagContext)
Expect(err).NotTo(HaveOccurred())
Eventually(buffer.Contents).Should(ContainSubstring("A command line tool to interact with Cloud Foundry"))
Eventually(buffer).Should(gbytes.Say("CF_TRACE=true"))
})
})
Context("when a command name is provided as an argument", func() {
Context("When the command exists", func() {
It("prints the usage help for the command", func() {
flagContext.Parse("target")
err := cmd.Execute(flagContext)
Expect(err).NotTo(HaveOccurred())
Expect(fakeUI.SayCallCount()).To(Equal(1))