interceptor.removeNotificationListener(metadata1, listener1);
assertEquals(1, interceptor.getNotificationListenerWrappers().size());
assertEquals(1, interceptor.getObjectNames().size());
interceptor.removeNotificationListener(metadata2, listener2);
assertEquals(0, interceptor.getNotificationListenerWrappers().size());
assertEquals(0, interceptor.getObjectNames().size());
}
/**