@Test
public void testRouteAdd() {

    // Test announcements
    final TestKit probeReg = new TestKit(SYSTEM);
    final ActorRef rpcRegistry = probeReg.getRef();
    final OpsListener opsListener = new OpsListener(rpcRegistry, rpcRegistry);
    opsListener.onRpcAvailable(Collections.singleton(RPC_ID));
    probeReg.expectMsgClass(RpcRegistry.Messages.AddOrUpdateRoutes.class);
}