It("adds a dummy link to the sandbox namespace", func() {
ns.ExecuteStub = func(callback func(*os.File) error) error {
Expect(linkFactory.CreateDummyCallCount()).To(Equal(0))
err := callback(nil)
Expect(linkFactory.CreateDummyCallCount()).To(Equal(1))
return err
}
err := startDNS.Execute(context)
Expect(err).NotTo(HaveOccurred())
Expect(ns.ExecuteCallCount()).To(Equal(1))
Expect(linkFactory.CreateDummyCallCount()).To(Equal(1))
linkName := linkFactory.CreateDummyArgsForCall(0)
Expect(linkName).To(Equal("dns0"))
})
It("sets the address on the dummy device in the sandbox namespace", func() {
ns.ExecuteStub = func(callback func(*os.File) error) error {
Expect(addressManager.AddAddressCallCount()).To(Equal(0))
err := callback(nil)
Expect(addressManager.AddAddressCallCount()).To(Equal(1))
return err
}
err := startDNS.Execute(context)
Expect(err).NotTo(HaveOccurred())
Expect(addressManager.AddAddressCallCount()).To(Equal(1))