public function requestAuthenticationCode_responseCreated_returnResponse()
{
$context = $this->getAuthenticationContext();
//Mock the authentication handler
$this->authHandler->expects($this->once())->method('requestAuthenticationCode')->with($context)->willReturn(new Response('<form></form>'));
$returnValue = $this->trustedFilter->requestAuthenticationCode($context);
$this->assertInstanceOf('Symfony\\Component\\HttpFoundation\\Response', $returnValue);
$this->assertEquals('<form></form>', $returnValue->getContent());
}