/**
  * @test
  * @depends automaticHeadersAreSetOnEachRequest
  */
 public function automaticHeadersCanBeRemovedAgain()
 {
     $requestEngine = $this->getMock(\TYPO3\Flow\Http\Client\RequestEngineInterface::class);
     $requestEngine->expects($this->once())->method('sendRequest')->will($this->returnValue(new Response()));
     $this->browser->setRequestEngine($requestEngine);
     $this->browser->addAutomaticRequestHeader('X-Test-Header', 'Acme');
     $this->browser->removeAutomaticRequestHeader('X-Test-Header');
     $this->browser->request('http://localhost/foo');
     $this->assertFalse($this->browser->getLastRequest()->hasHeader('X-Test-Header'));
 }