/**
* @test
*/
public function addAttendeeToObjectStorageHoldingAttendees()
{
$attendee = new \KevinDitscheid\KdCalendar\Domain\Model\Attendees();
$attendeesObjectStorageMock = $this->getMock('TYPO3\\CMS\\Extbase\\Persistence\\ObjectStorage', array('attach'), array(), '', FALSE);
$attendeesObjectStorageMock->expects($this->once())->method('attach')->with($this->equalTo($attendee));
$this->inject($this->subject, 'attendees', $attendeesObjectStorageMock);
$this->subject->addAttendee($attendee);
}