<?php     public function testEventsCanBeDiscovered()
    {
        class_alias(Listener::class, 'Tests\Integration\Foundation\Fixtures\EventDiscovery\Listeners\Listener');
        class_alias(AbstractListener::class, 'Tests\Integration\Foundation\Fixtures\EventDiscovery\Listeners\AbstractListener');
        class_alias(ListenerInterface::class, 'Tests\Integration\Foundation\Fixtures\EventDiscovery\Listeners\ListenerInterface');
        $events = DiscoverEvents::within(__DIR__.'/Fixtures/EventDiscovery/Listeners', getcwd());