}, requestedIO)
Expect(fakeProcessTracker.RunCallCount()).To(Equal(1))
_, cmd, io, tty, _ := fakeProcessTracker.RunArgsForCall(0)
Expect(cmd.Path).To(Equal("dosh"))
Expect(cmd.Args).To(Equal([]string{"dosh", "some-path", "an-arg", "another-arg"}))
Expect(io).To(Equal(requestedIO))
Expect(tty).To(Equal(requestedTTY))
})
PIt("requests sequential process ids", func() {})
})
Describe("Attach", func() {
It("attaches to the requested process", func() {
requestedIO := garden.ProcessIO{Stdout: gbytes.NewBuffer()}
container.Attach(33, requestedIO)
Expect(fakeProcessTracker.AttachCallCount()).To(Equal(1))
id, io := fakeProcessTracker.AttachArgsForCall(0)
Expect(id).To(Equal(uint32(33)))
Expect(io).To(Equal(requestedIO))
})
})
PIt("adds a signaller to the spawned process", func() {
})
})
return process, nil
}
})
It("streams stderr and stdout and exit status", func() {
stdout := gbytes.NewBuffer()
stderr := gbytes.NewBuffer()
process, err := container.Attach(1, garden.ProcessIO{
Stdout: stdout,
Stderr: stderr,
})
Expect(err).ToNot(HaveOccurred())
pid, _ := fakeProcessTracker.AttachArgsForCall(0)
Expect(pid).To(Equal(uint32(1)))
Expect(process.ID()).To(Equal(uint32(42)))
Eventually(stdout).Should(gbytes.Say("hi out\n"))
Eventually(stderr).Should(gbytes.Say("hi err\n"))
Expect(process.Wait()).To(Equal(123))
})
})
Context("when attaching fails", func() {
disaster := errors.New("oh no!")
JustBeforeEach(func() {