Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/steevedfem/ekolaweb/vendor/symfony/monolog-bundle/Tests/DependencyInjection/Compiler/AddSwiftMailerTransportPassTest.php:21 Stack trace: #0 {main} thrown in /home/steevedfem/ekolaweb/vendor/symfony/monolog-bundle/Tests/DependencyInjection/Compiler/AddSwiftMailerTransportPassTest.php on line 21