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
)
