public function seeEventTriggered($events)
    {
        $events = is_array($events) ? $events : func_get_args();

        foreach ($events as $event) {
            if (!$this->client->eventTriggered($event)) {
                if (is_object($event)) {
                    $event = get_class($event);
                }

                $this->fail("The '$event' event did not trigger");
            }
        }
    }