listener.mousePressed(event(0, 0));
listener.mouseDragged(event(0, 0));
assertSame(parent, listener.hooveredPanel);
checkEvent(parentDragAction, MouseDraggedEvent.class, 0, 0);
parentDragAction.reset();
MockEventAction child2EnteredAction = new MockEventAction();
child2Panel.getEventHandler().add(MouseEnteredEvent.class, child2EnteredAction);
listener.mouseDragged(event(50, 50));
assertSame(child2Panel, listener.hooveredPanel);
checkEvent(parentDragAction, MouseDraggedEvent.class, 50, 50);