This test requires completion tracking to be enabled by an administrator in Site administration > Advanced features and in the course settings. It also requires a forum containing several discussions.
1. Login as a teacher, access the forum and edit the settings.
2. Set the completion tracking to 'Show activity as complete when conditions are met'.
3. Select 'Student must post replies' and enter a number.
4. Login as a student, access the forum and post the required number of replies.
5. Check that a tick is shown opposite the forum on the course page.
6. Login as the teacher again, access the course and check that the forum is marked as complete for the student in Reports > Activity completion.