Пример #1
0
	Describe("GetAllLeaves", func() {
		Context("when there are no cloned layers", func() {
			var (
				leaves []layercake.ID
				err    error
			)

			JustBeforeEach(func() {
				cake.GetAllLeavesReturns([]layercake.ID{layercake.DockerImageID("1"), layercake.DockerImageID("2")}, nil)
				leaves, err = aufsCake.GetAllLeaves()
				Expect(err).NotTo(HaveOccurred())
			})

			It("should delegate to the cake", func() {
				Expect(cake.GetAllLeavesCallCount()).To(Equal(1))
			})

			It("should get all leaves", func() {
				Expect(leaves).To(HaveLen(2))
				Expect(leaves[0]).To(Equal(layercake.DockerImageID("1")))
				Expect(leaves[1]).To(Equal(layercake.DockerImageID("2")))
			})

		})

		Context("when there is a cloned layer", func() {
			var (
				parentDir          string
				namespacedChildDir string
			)