It("ensures artifacts root exists by streaming in an empty payload", func() {
Ω(fakeContainer.StreamInCallCount()).Should(Equal(1))
spec := fakeContainer.StreamInArgsForCall(0)
Ω(spec.Path).Should(Equal("/tmp/build/a-random-guid"))
Ω(spec.User).Should(Equal("")) // use default
tarReader := tar.NewReader(spec.TarStream)
_, err := tarReader.Next()
Ω(err).Should(Equal(io.EOF))
})
It("runs a process with the config's path and args, in the specified build directory", func() {
Ω(fakeContainer.RunCallCount()).Should(Equal(1))
spec, _ := fakeContainer.RunArgsForCall(0)
Ω(spec.Path).Should(Equal("ls"))
Ω(spec.Args).Should(Equal([]string{"some", "args"}))
Ω(spec.Env).Should(Equal([]string{"SOME=params"}))
Ω(spec.Dir).Should(Equal("/tmp/build/a-random-guid"))
Ω(spec.User).Should(Equal("root"))
Ω(spec.TTY).Should(Equal(&garden.TTYSpec{}))
})
It("directs the process's stdout/stderr to the io config", func() {
Ω(fakeContainer.RunCallCount()).Should(Equal(1))
_, io := fakeContainer.RunArgsForCall(0)
Ω(io.Stdout).Should(Equal(stdoutBuf))
