public function testCanAddMultipleEventsToTracker()
{
$tracker = new Tracker(123);
$event1 = new Event('Category', 'Action');
$event2 = new Event('Category', 'Action');
$tracker->addEvent($event1);
$tracker->addEvent($event2);
$events = count($tracker->getEvents());
$this->assertEquals(2, $events);
}
