Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/cgenial/sandbox.cgenial.org/vendor/symfony/monolog-bundle/Tests/DependencyInjection/Compiler/FixEmptyLoggerPassTest.php:18 Stack trace: #0 {main} thrown in /home/cgenial/sandbox.cgenial.org/vendor/symfony/monolog-bundle/Tests/DependencyInjection/Compiler/FixEmptyLoggerPassTest.php on line 18