Describe("Attaching", func() {
Context("to a started process", func() {
JustBeforeEach(func() {
fakeProcessTracker.AttachStub = func(id uint32, io garden.ProcessIO) (garden.Process, error) {
writing := new(sync.WaitGroup)
writing.Add(1)
go func() {
defer writing.Done()
defer GinkgoRecover()
_, err := fmt.Fprintf(io.Stdout, "hi out\n")
Expect(err).ToNot(HaveOccurred())
_, err = fmt.Fprintf(io.Stderr, "hi err\n")
Expect(err).ToNot(HaveOccurred())
}()
process := new(wfakes.FakeProcess)
process.IDReturns(42)
process.WaitStub = func() (int, error) {
writing.Wait()
return 123, nil
}
return process, nil
}
})
It("streams stderr and stdout and exit status", func() {
