myEventExecutorService.setEventFilter(TEST_DOMAIN, new EmptyEventFilter(0));
assertNotNull(myEventExecutorService.getEventFilter(TEST_DOMAIN));
assertEquals(theEventFilter, myEventExecutorService.getEventFilter(TEST_DOMAIN));
theEventRegistry.addEvent(TEST_DOMAIN, new EmptyEvent());
assertEquals(0, theEventRegistry.listen(getLongPollingListener(), TEST_USER_ID).size());
myEventExecutorService.setEventFilter(TEST_DOMAIN, null);
theEventRegistry.addEvent(TEST_DOMAIN, new EmptyEvent());