Fuel\Event\EventTest::testEventArguments PHP Method

    public function testEventArguments()
    {
        $something = 1;
        $this->container->on('my_event', function ($e, $amount) use(&$something) {
            $something += $amount;
        });
        $this->container->trigger('my_event', 1);
        $this->assertEquals($something, 2);
    }