public function testGetAssigned() { $ticket = new Ticket(); $worker = new Participant('system'); $ticket->setWorker($worker); $ticket->assign(new Participant('*****@*****.**')); $this->assertEquals('*****@*****.**', $ticket->getAssignedTo()); $ticket->assign(new Participant('*****@*****.**')); $this->assertEquals('*****@*****.**', $ticket->getAssignedTo()); }