Fatal error: Uncaught Error: Class "advanced_testcase" not found in /srv/www/htdocs/moodle/lib/tests/h5p_clean_orphaned_records_task_test.php:25 Stack trace: #0 {main} thrown in /srv/www/htdocs/moodle/lib/tests/h5p_clean_orphaned_records_task_test.php on line 25