ResponseHasHeader.php

<?php


/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\HttpFoundation\Test\Constraint;

use PHPUnit\Framework\Constraint\Constraint;
use Symfony\Component\HttpFoundation\Response;
final class ResponseHasHeader extends Constraint {
    public function __construct(string $headerName) {
    }
    public function toString() : string {
        return \sprintf('has header "%s"', $this->headerName);
    }
    
    /**
     * @param Response $response
     */
    protected function matches($response) : bool {
        return $response->headers
            ->has($this->headerName);
    }
    
    /**
     * @param Response $response
     */
    protected function failureDescription($response) : string {
        return 'the Response ' . $this->toString();
    }

}