This test requires a course containing students and at least one forum with ratings enabled and a manually created grade item.

1. Log in as a teacher, go to the course and click on 'Grades' in the course administration.
2. For the forum, click the pencil icon to access single view.
3. Check that it is only possible to add grades and feedback if the override checkbox is ticked.
4. Click the 'All' link next to Override, and check that all override checkboxes are ticked.
5. At the bottom of the page, click the checkbox next to bulk insert, and try bulk inserting 50 for all grades.
6. Click the 'Save' button and check that all grades are 50.
7. For the "Select grade item..." select box, select the manually created grade item.
8. Check that it is possible to add grades and feedback without the override checkbox being ticked.
9. At the bottom of the page, click the checkbox next to bulk insert, and try bulk inserting -1 (i.e. less than the minimum for the grade item) for empty grades.
10. Click the 'Save' button and check that the message is displayed 'The grade entered for ... for ... is less than the minimum allowed.' for each student.
11. Click the 'Grader report' link in the administration block.
12. Check that the overridden grades for the forum are highlighted and that the grade item grades are not highlighted.