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    <h3>Editing: AbstractTestSessionListener.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier &lt;fabien@symfony.com&gt;
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\HttpKernel\EventListener;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\Cookie;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Symfony\Component\HttpKernel\Event\RequestEvent;
use Symfony\Component\HttpKernel\Event\ResponseEvent;
use Symfony\Component\HttpKernel\KernelEvents;

trigger_deprecation('symfony/http-kernel', '5.4', '&quot;%s&quot; is deprecated use &quot;%s&quot; instead.', AbstractTestSessionListener::class, AbstractSessionListener::class);

/**
 * TestSessionListener.
 *
 * Saves session in test environment.
 *
 * @author Bulat Shakirzyanov &lt;mallluhuct@gmail.com&gt;
 * @author Fabien Potencier &lt;fabien@symfony.com&gt;
 *
 * @internal
 *
 * @deprecated since Symfony 5.4, use AbstractSessionListener instead
 */
abstract class AbstractTestSessionListener implements EventSubscriberInterface
{
    private $sessionId;
    private $sessionOptions;

    public function __construct(array $sessionOptions = [])
    {
        $this-&gt;sessionOptions = $sessionOptions;
    }

    public function onKernelRequest(RequestEvent $event)
    {
        if (!$event-&gt;isMainRequest()) {
            return;
        }

        // bootstrap the session
        if ($event-&gt;getRequest()-&gt;hasSession()) {
            $session = $event-&gt;getRequest()-&gt;getSession();
        } elseif (!$session = $this-&gt;getSession()) {
            return;
        }

        $cookies = $event-&gt;getRequest()-&gt;cookies;

        if ($cookies-&gt;has($session-&gt;getName())) {
            $this-&gt;sessionId = $cookies-&gt;get($session-&gt;getName());
            $session-&gt;setId($this-&gt;sessionId);
        }
    }

    /**
     * Checks if session was initialized and saves if current request is the main request
     * Runs on 'kernel.response' in test environment.
     */
    public function onKernelResponse(ResponseEvent $event)
    {
        if (!$event-&gt;isMainRequest()) {
            return;
        }

        $request = $event-&gt;getRequest();
        if (!$request-&gt;hasSession()) {
            return;
        }

        $session = $request-&gt;getSession();
        if ($wasStarted = $session-&gt;isStarted()) {
            $session-&gt;save();
        }

        if ($session instanceof Session ? !$session-&gt;isEmpty() || (null !== $this-&gt;sessionId &amp;&amp; $session-&gt;getId() !== $this-&gt;sessionId) : $wasStarted) {
            $params = session_get_cookie_params() + ['samesite' =&gt; null];
            foreach ($this-&gt;sessionOptions as $k =&gt; $v) {
                if (str_starts_with($k, 'cookie_')) {
                    $params[substr($k, 7)] = $v;
                }
            }

            foreach ($event-&gt;getResponse()-&gt;headers-&gt;getCookies() as $cookie) {
                if ($session-&gt;getName() === $cookie-&gt;getName() &amp;&amp; $params['path'] === $cookie-&gt;getPath() &amp;&amp; $params['domain'] == $cookie-&gt;getDomain()) {
                    return;
                }
            }

            $event-&gt;getResponse()-&gt;headers-&gt;setCookie(new Cookie($session-&gt;getName(), $session-&gt;getId(), 0 === $params['lifetime'] ? 0 : time() + $params['lifetime'], $params['path'], $params['domain'], $params['secure'], $params['httponly'], false, $params['samesite'] ?: null));
            $this-&gt;sessionId = $session-&gt;getId();
        }
    }

    public static function getSubscribedEvents(): array
    {
        return [
            KernelEvents::REQUEST =&gt; ['onKernelRequest', 127], // AFTER SessionListener
            KernelEvents::RESPONSE =&gt; ['onKernelResponse', -128],
        ];
    }

    /**
     * Gets the session object.
     *
     * @return SessionInterface|null
     */
    abstract protected function getSession();
}
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