routes.php

<?php

class StubEventListener {
	public function __construct(SomeInterface $i) {}
	public function f() {}
}

class SomeClass{  
	public function __construct(NonExistantInterface)t{}
}


App::bind('SomeInterface', 'SomeClass');
Event::listen('test.event', 'StubEventListener@f');
Event::fire('test.event', []);