Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/palabrebel/www/kimai/vendor/horstoeko/stringmanagement/tests/FileUtilsTest.php:8 Stack trace: #0 {main} thrown in /home/palabrebel/www/kimai/vendor/horstoeko/stringmanagement/tests/FileUtilsTest.php on line 8