public function testResolveSortingExplicit()
 {
     $this->requestStack->expects($this->once())->method('getMasterRequest')->will($this->returnValue($request = $this->createRequestMock()));
     $request->attributes->expects($this->once())->method('get')->with($this->identicalTo('_lug_sorting'), $this->identicalTo([]))->will($this->returnValue($sorting = ['foo' => 'ASC']));
     $this->assertSame($sorting, $this->parameterResolver->resolveSorting());
 }