})
It("uses the route addder to add the route", func() {
err := addRoute.Execute(context)
Expect(err).NotTo(HaveOccurred())
Expect(routeManager.AddRouteCallCount()).To(Equal(1))
ifName, dest, gw := routeManager.AddRouteArgsForCall(0)
Expect(ifName).To(Equal("my-interface"))
Expect(dest.String()).To(Equal("192.168.1.1/24"))
Expect(gw.String()).To(Equal("192.168.1.4"))
})
Context("when adding the route fails", func() {
BeforeEach(func() {
routeManager.AddRouteReturns(errors.New("no route for you"))
})
It("wraps and propogates the error", func() {
err := addRoute.Execute(context)
Expect(err).To(MatchError("add route: no route for you"))
})
})
Describe("String", func() {
It("describes itself", func() {
Expect(addRoute.String()).To(Equal("ip route add dev my-interface 192.168.1.1/24 via 192.168.1.4"))
})
})
})
