var fakeWriter *fake_io.FakeWriter
var wg *sync.WaitGroup
BeforeEach(func() {
reader = strings.NewReader("message")
fakeWriter = &fake_io.FakeWriter{}
wg = nil
})
JustBeforeEach(func() {
helpers.Copy(logger, wg, fakeWriter, reader)
})
It("copies from source to target", func() {
Expect(fakeWriter.WriteCallCount()).To(Equal(1))
Expect(string(fakeWriter.WriteArgsForCall(0))).To(Equal("message"))
})
Context("when a wait group is provided", func() {
BeforeEach(func() {
wg = &sync.WaitGroup{}
wg.Add(1)
})
It("calls done before returning", func() {
wg.Wait()
})
})
})
Describe("CopyAndClose", func() {
