Have a site with the following enabled 'Create automatic data deletion requests'

1. Log in as a student in the course and participate in a few activities, including adding a new discussion topic in the forum and replying to a forum post, some wiki pages and database entries.
2. Log out then log in as an administrator and go to Site administration / Users / Accounts / Browse list of users.
3. If necessary, use the filter to find the student and then delete their account.
4. Go to the course and verify that the student is no longer listed as a participant.
5. Notice the wiki/database entries are not deleted.

Expected:
Wiki/Database entries are deleted