protected function setUp()
 {
     parent::setUp();
     $eventDispatcher = $this->getMock('Symfony\\Component\\EventDispatcher\\EventDispatcherInterface');
     $this->target = new RemoveCollaborator($this->contextAccessor, $this->manager);
     $this->target->setDispatcher($eventDispatcher);
 }
 protected function setUp()
 {
     parent::setUp();
     $this->target = new AddCollaborator($this->contextAccessor, $this->manager);
 }