Fatal error: Uncaught Error: Class "advanced_testcase" not found in /srv/www/htdocs/moodle/lib/tests/task/stored_progress_bar_cleanup_task_test.php:30 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/tests/task/stored_progress_bar_cleanup_task_test.php on line 30