expect(expBundle.getBundleContext()).andReturn(expBundleContext).anyTimes();
expect(expBundle.getState()).andReturn(Bundle.ACTIVE).anyTimes();
replay(bundleContext, registration, reference, expBundleContext, expBundle);
manager.serviceChanged(new ServiceEvent(ServiceEvent.REGISTERED, reference));
Thread.sleep(1000);
verify(bundleContext, registration, reference, expBundleContext, expBundle);
}