Expect(hostPort).To(Equal(uint32(1000)))
Expect(containerPort).To(Equal(uint32(456)))
secondHostPort, _, err := container.NetIn(0, 456)
Expect(err).ToNot(HaveOccurred())
Expect(secondHostPort).ToNot(Equal(hostPort))
Expect(container.Resources().Ports).To(ContainElement(hostPort))
})
Context("and acquiring a port from the pool fails", func() {
disaster := errors.New("oh no!")
BeforeEach(func() {
fakePortPool.AcquireError = disaster
})
It("returns the error", func() {
_, _, err := container.NetIn(0, 456)
Expect(err).To(Equal(disaster))
})
})
})
Context("when a container port is not provided", func() {
It("defaults it to the host port", func() {
hostPort, containerPort, err := container.NetIn(123, 0)
Expect(err).ToNot(HaveOccurred())
Expect(fakeRunner).To(HaveExecutedSerially(
