Test prerequisite Log in as admin and restore  backup-moodle2-course-30-activity_examples_1-20210503-1641-nu.mbz into a new course Create 2 users. Enrol the first one as a student, and the second one as a teacher in the new course. Test 1 Log in as the teacher and go through all the activities in the course you only need to visit each activity's first page For the forum activities, you also need to open the discussions Confirm that the dates you see at the top of the page (open date, close date, due date, ...) are not repeated again on the page Repeat the test using the student user Test 2 (Mobile app) Install the Moodle mobile app Make your Moodle instance accessible to the app using ngrok or similar Log in as admin. Enable web services for mobile devices: "Site administration > Mobile app > Mobile settings" In the app, log in as the student and go through all the activities in the course Visit each activity's first page Confirm that the pages are displayed in the app correctly without WebService or other errors