Symfony\Component\DependencyInjection\ParameterBag\ParameterBagInterface::has PHP Méthode

    function has($name);

 function it_gets_credentials(Request $request, ParameterBagInterface $headersBag)
 {
     $headersBag->has('Authorization')->shouldBeCalled()->willReturn(true);
     $headersBag->get('Authorization')->shouldBeCalled()->willReturn('Bearer bearer-token');
     $request->headers = $headersBag;
     $this->getCredentials($request)->shouldReturn('bearer-token');
 }