public ReceivedEvent waitForSubscription()  {
public ReceivedEvent waitForSubscription(String reason) throws AssertionFailedError {
    public ReceivedEvent waitForSubscription()  {        assertNotNull("No subscription",subscription);        MuwsEventReceiver receiver = subscription.getReceiver();        ReceivedEvent event = receiver.waitForEvent(getSubscribeWaitTimeout());        assertNotNull("Subscription timed out",event);        return event;    }