})

		Describe("DeleteLink", func() {
			It("deletes the link", func() {
				link := &netlink.Dummy{}

				err := factory.DeleteLink(link)
				Expect(err).NotTo(HaveOccurred())

				Expect(netlinker.LinkDelCallCount()).To(Equal(1))
				Expect(netlinker.LinkDelArgsForCall(0)).To(Equal(link))
			})

			Context("when netlink LinkDel fails", func() {
				BeforeEach(func() {
					netlinker.LinkDelReturns(errors.New("link del failed"))
				})

				It("returns the error", func() {
					link := &netlink.Dummy{}
					err := factory.DeleteLink(link)
					Expect(err).To(MatchError("link del failed"))
				})
			})
		})

		Describe("DeleteLinkByName", func() {
			var expectedLink netlink.Link

			BeforeEach(func() {
				expectedLink = &netlink.Dummy{}