It("returns false", func() {
Expect(factory.Exists("some-device-name")).To(BeFalse())
Expect(netlinker.LinkByNameCallCount()).To(Equal(1))
Expect(netlinker.LinkByNameArgsForCall(0)).To(Equal("some-device-name"))
})
})
})
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"))
})
})
})