public function testGetFirstResult()
 {
     $this->qb->expects($this->once())->method('getFirstResult');
     $this->pq->getFirstResult();
 }
 public function testGetFirstResult()
 {
     $this->qb->expects($this->once())->method('getFirstResult');
     $pq = new ProxyQuery($this->qf, $this->qb);
     $pq->getFirstResult();
 }