BeforeEach(func() {
containerizer.HandlesReturns([]string{}, testErr)
})
It("should return an error", func() {
_, err := gdnr.Containers(garden.Properties{})
Expect(err).To(MatchError(testErr))
})
})
Describe("destroying a container", func() {
It("asks the containerizer to destroy the container", func() {
Expect(gdnr.Destroy("some-handle")).To(Succeed())
Expect(containerizer.DestroyCallCount()).To(Equal(1))
_, handle := containerizer.DestroyArgsForCall(0)
Expect(handle).To(Equal("some-handle"))
})
It("asks the networker to destroy the container network", func() {
gdnr.Destroy("some-handle")
Expect(networker.DestroyCallCount()).To(Equal(1))
networkLogger, handleToDestroy := networker.DestroyArgsForCall(0)
Expect(handleToDestroy).To(Equal("some-handle"))
Expect(networkLogger).To(Equal(logger))
})
It("should destroy the key space of the property manager", func() {
gdnr.Destroy("some-handle")
Expect(propertyManager.DestroyKeySpaceCallCount()).To(Equal(1))
Expect(err).ToNot(HaveOccurred())
Expect(containerizer.RunCallCount()).To(Equal(1))
id, spec, io := containerizer.RunArgsForCall(0)
Expect(id).To(Equal("banana"))
Expect(spec).To(Equal(origSpec))
Expect(io).To(Equal(origIO))
})
Context("when the containerizer fails to run a process", func() {
BeforeEach(func() {
containerizer.RunReturns(nil, errors.New("lost my banana"))
})
It("returns the error", func() {
_, err := container.Run(garden.ProcessSpec{}, garden.ProcessIO{})
Expect(err).To(MatchError("lost my banana"))
})
})
})
Describe("destroying a container", func() {
It("asks the containerizer to destroy the container", func() {
Expect(gdnr.Destroy(container.Handle())).To(Succeed())
Expect(containerizer.DestroyCallCount()).To(Equal(1))
Expect(containerizer.DestroyArgsForCall(0)).To(Equal(container.Handle()))
})
})
})
})
