/**
  * {@inheritDoc}
  */
 public function setUp()
 {
     parent::setUp();
     $this->request = $this->getMock(ServerRequestInterface::class);
     $this->request->expects($this->any())->method('getHeaders')->will($this->returnValue([]));
     $this->request->expects($this->any())->method('getServerParams')->will($this->returnValue([]));
     $this->request->expects($this->any())->method('getQueryParams')->will($this->returnValue([]));
     $this->request->expects($this->any())->method('getCookieParams')->will($this->returnValue([]));
     $this->request->expects($this->any())->method('getAttributes')->will($this->returnValue([]));
     $this->dataCollector = new Request($this->request);
 }