public void start() {
        configService.addListener(configListener);
        interfaceService.addListener(interfaceListener);
        setUpConnectivity();
    }
@Test
    public void testNoPeerInterface() {
        IpAddress ip = IpAddress.valueOf("1.1.1.1");
        bgpSpeakers.clear();
        bgpSpeakers.add(new BgpConfig.BgpSpeakerConfig(Optional.of("foo"),
                VlanId.NONE, s1Eth100, Collections.singleton(ip)));
        reset(interfaceService);
        interfaceService.addListener(anyObject(InterfaceListener.class));
        expect(interfaceService.getMatchingInterface(ip)).andReturn(null).anyTimes();
        replay(interfaceService);

        // We don't expect any intents in this case
        reset(intentSynchronizer);
        replay(intentSynchronizer);
        peerConnectivityManager.start();
        verify(intentSynchronizer);
    }