public function testTriggerCapabilityEvent()
{
$em = $this->_capabilities->getAdapter()->getEventManager();
$event = null;
$em->attach('capability', function ($eventArg) use(&$event) {
$event = $eventArg;
});
$this->_capabilities->setMaxTtl($this->_marker, 100);
$this->assertInstanceOf('Zend\\EventManager\\Event', $event);
$this->assertEquals('capability', $event->getName());
$this->assertSame($this->_adapter, $event->getTarget());
$params = $event->getParams();
$this->assertInstanceOf('ArrayObject', $params);
$this->assertTrue(isset($params['maxTtl']));
$this->assertEquals(100, $params['maxTtl']);
}