Symfony\Component\BrowserKit\Client::getCookieJar PHP Method

    public function getCookieJar()
    {
        return $this->cookieJar;
    }

 public function _before(\Codeception\TestCase $test)
 {
     if (!$this->client) {
         if (!strpos($this->config['url'], '://')) {
             // not valid url
             foreach ($this->getModules() as $module) {
                 if ($module instanceof \Codeception\Lib\Framework) {
                     $this->client = $module->client;
                     $this->isFunctional = true;
                     break;
                 }
             }
         } else {
             if (!$this->hasModule('PhpBrowser')) {
                 throw new ModuleConfigException(__CLASS__, "For REST testing via HTTP please enable PhpBrowser module");
             }
             $this->client = $this->getModule('PhpBrowser')->client;
         }
         if (!$this->client) {
             throw new ModuleConfigException(__CLASS__, "Client for REST requests not initialized.\nProvide either PhpBrowser module, or a framework module which shares FrameworkInterface");
         }
     }
     $this->headers = array();
     $this->params = array();
     $this->response = "";
     $this->client->setServerParameters(array());
     if ($this->config['xdebug_remote'] && function_exists('xdebug_is_enabled') && xdebug_is_enabled() && ini_get('xdebug.remote_enable') && !$this->isFunctional) {
         $cookie = new Cookie('XDEBUG_SESSION', $this->config['xdebug_remote'], null, '/');
         $this->client->getCookieJar()->set($cookie);
     }
 }