context.LinkFactoryReturns(linkFactory)
linkExists = conditions.LinkExists{
Name: "my-interface",
}
})
Context("when the link exists", func() {
BeforeEach(func() {
linkFactory.ExistsReturns(true)
})
It("returns true", func() {
Expect(linkExists.Satisfied(context)).To(BeTrue())
Expect(linkFactory.ExistsCallCount()).To(Equal(1))
Expect(linkFactory.ExistsArgsForCall(0)).To(Equal("my-interface"))
})
})
Context("when the link does not exist", func() {
BeforeEach(func() {
linkFactory.ExistsReturns(false)
})
It("returns false", func() {
Expect(linkExists.Satisfied(context)).To(BeFalse())
Expect(linkFactory.ExistsCallCount()).To(Equal(1))
Expect(linkFactory.ExistsArgsForCall(0)).To(Equal("my-interface"))
})
})
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)
})
It("returns without an error", func() {
err := cleanupSandboxCommand.Execute(context)
Expect(err).NotTo(HaveOccurred())
})
})
Context("when the link still exists", func() {