Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/pataplou/www/patrick/pataplouf/vendor/symfony/security-csrf/Tests/CsrfTokenManagerTest.php:25 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/pataplouf/vendor/symfony/security-csrf/Tests/CsrfTokenManagerTest.php on line 25