/**
  * Ensure that methods are passed to the wrapped router.
  *
  * @covers ::__call
  */
 public function testCall()
 {
     $mock_router = $this->getMock('Symfony\\Component\\Routing\\RouterInterface');
     $this->chainRouter = $this->getMockBuilder('Symfony\\Cmf\\Component\\Routing\\ChainRouter')->disableOriginalConstructor()->setMethods(['add'])->getMock();
     $this->chainRouter->expects($this->once())->method('add')->with($mock_router)->willReturnSelf();
     $this->router = new AccessAwareRouter($this->chainRouter, $this->accessManager, $this->currentUser);
     $this->router->add($mock_router);
 }