/**
  * @return EngineBlock_Corto_Module_Bindings
  */
 private function mockBindingsModule()
 {
     $spRequest = new SAML2_AuthnRequest();
     $spRequest->setId('SPREQUEST');
     $spRequest->setIssuer('testSp');
     $spRequest = new EngineBlock_Saml2_AuthnRequestAnnotationDecorator($spRequest);
     $ebRequest = new SAML2_AuthnRequest();
     $ebRequest->setId('EBREQUEST');
     $ebRequest = new EngineBlock_Saml2_AuthnRequestAnnotationDecorator($ebRequest);
     $dummyLog = new Psr\Log\NullLogger();
     $authnRequestRepository = new EngineBlock_Saml2_AuthnRequestSessionRepository($dummyLog);
     $authnRequestRepository->store($spRequest);
     $authnRequestRepository->store($ebRequest);
     $authnRequestRepository->link($ebRequest, $spRequest);
     $assertion = new SAML2_Assertion();
     $assertion->setAttributes(array('urn:org:openconext:corto:internal:sp-entity-id' => array('testSp'), 'urn:mace:dir:attribute-def:cn' => array(null)));
     $responseFixture = new SAML2_Response();
     $responseFixture->setInResponseTo('EBREQUEST');
     $responseFixture->setAssertions(array($assertion));
     $responseFixture = new EngineBlock_Saml2_ResponseAnnotationDecorator($responseFixture);
     $responseFixture->setOriginalIssuer('testIdP');
     // Mock bindings module
     /** @var EngineBlock_Corto_Module_Bindings $bindingsModuleMock */
     $bindingsModuleMock = Phake::mock('EngineBlock_Corto_Module_Bindings');
     Phake::when($bindingsModuleMock)->receiveResponse()->thenReturn($responseFixture);
     return $bindingsModuleMock;
 }