public function dispatch(EventInterface $event)
{
if ($this->eventMap->hasListeners($event->getName())) {
$listeners = $this->eventMap->getListeners($event->getName());
$res = null;
while (count($listeners) > 0 && $res !== false) {
$listener = array_shift($listeners);
$res = $listener->handle($event);
$this->eventMap->setDispatched($event->getName(), $listener);
}
}
}
public function testGetListenersNoSuchEventException()
{
$this->setExpectedException(NoSuchEventException::class);
$this->collection->getListeners('null');
}