})
Context("when destroy fails", func() {
BeforeEach(func() {
sandboxRepo.DestroyReturns(errors.New("potato"))
})
It("wraps and returns the error", func() {
err := cleanupSandboxCommand.Execute(context)
Expect(err).To(MatchError("sandbox destroy: potato"))
})
})
Context("when there is an error destroying vxlan device", func() {
BeforeEach(func() {
linkFactory.DeleteLinkByNameReturns(errors.New("some-error"))
})
It("checks if the link still exists", func() {
cleanupSandboxCommand.Execute(context)
Expect(linkFactory.ExistsCallCount()).To(Equal(1))
linkName := linkFactory.ExistsArgsForCall(0)
Expect(linkName).To(Equal(cleanupSandboxCommand.VxlanDeviceName))
})
Context("when the link no longer exists", func() {
BeforeEach(func() {
linkFactory.ExistsReturns(false)
})
context.LinkFactoryReturns(linkFactory)
deleteLinkCommand = commands.DeleteLink{LinkName: "some-link-name"}
})
It("calls Delete method on context.LinkFactory", func() {
err := deleteLinkCommand.Execute(context)
Expect(err).NotTo(HaveOccurred())
Expect(linkFactory.DeleteLinkByNameCallCount()).To(Equal(1))
Expect(linkFactory.DeleteLinkByNameArgsForCall(0)).To(Equal("some-link-name"))
})
Context("when deleting the link by name fails", func() {
BeforeEach(func() {
linkFactory.DeleteLinkByNameReturns(errors.New("whatever"))
})
It("wraps and propogates the error", func() {
err := deleteLinkCommand.Execute(context)
Expect(err).To(MatchError("delete link: whatever"))
})
})
Describe("String", func() {
It("describes itself", func() {
Expect(deleteLinkCommand.String()).To(Equal("ip link del some-link-name"))
})
})
})