// lock the node
lockable.lock(false, true);
EventResult result = new EventResult(log);
addEventListener(result, Event.PROPERTY_REMOVED);
lockable.unlock();
removeEventListener(result);
Event[] events = result.getEvents(DEFAULT_WAIT_TIMEOUT);
assertEquals("Wrong number of events.", 2, events.length);
for (int i = 0; i < events.length; i++) {