Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/dario/Servidor/Cadda/Sudamericano/vendor/symfony/http-kernel/Tests/HttpCache/EsiTest.php:19 Stack trace: #0 {main} thrown in /home/dario/Servidor/Cadda/Sudamericano/vendor/symfony/http-kernel/Tests/HttpCache/EsiTest.php on line 19