})
It("returns the error", func() {
_, _, err := container.NetIn(123, 456)
Expect(err).To(Equal(disaster))
})
})
})
Describe("Net out", func() {
It("delegates to the filter", func() {
rule := garden.NetOutRule{}
err := container.NetOut(rule)
Expect(err).ToNot(HaveOccurred())
Expect(fakeFilter.NetOutCallCount()).To(Equal(1))
passedRule := fakeFilter.NetOutArgsForCall(0)
Expect(passedRule).To(Equal(rule))
})
Context("when the filter fails", func() {
disaster := errors.New("oh no!")
BeforeEach(func() {
fakeFilter.NetOutReturns(disaster)
})
It("returns the error", func() {
err := container.NetOut(garden.NetOutRule{})
Expect(err).To(Equal(disaster))
})
