@Test
public void testDefaultGateway() {

    testAddHost();
    IOFMessageListener listener = getVirtualNetworkListener();
    cntx = new FloodlightContext();
    IFloodlightProviderService.bcStore.put(cntx,
                       IFloodlightProviderService.CONTEXT_PI_PAYLOAD,
                           (Ethernet)mac1ToGwPacketIntestPacket);
    deviceService.learnEntity(((Ethernet)mac1ToGwPacketIntestPacket).getDestinationMACAddress().getLong(),
    		null, IPv4.toIPv4Address(gw1), null, null);
    Command ret = listener.receive(sw1, mac1ToGwPacketIn, cntx);
    assertTrue(ret == Command.CONTINUE);
}