Fatal error: Uncaught Error: Class "advanced_testcase" not found in /home/goutamu/moodle.goutamubuntu.reclaim.hosting/v44-3/question/tests/calculated_question_summary_test.php:29 Stack trace: #0 {main} thrown in /home/goutamu/moodle.goutamubuntu.reclaim.hosting/v44-3/question/tests/calculated_question_summary_test.php on line 29