Create a site with a course and 3 users enrolled in that course Create 2 groups in that course with group messaging enabled Add all 3 users to both groups Log in as user 1 Open the message drawer Send a few messages to user 2 and user 3 Send a few messages in both of the group conversations Log in as user 2 Send a few messages to user 3 Send a few messages in both of the group conversations Log in as user 3 Open the message drawer Note: from this point on do not reload the page CONFIRM that there is a little notification badge inline with the "Group messages" and "Messages" header. The notification badges should each have a 2 in them (i.e. there are 2 group conversations that container unread messages and there are 2 private conversations that have unread messages) Expand the "Group messages" section (if it isn't already) Click on one of the group conversations to view it Click the back icon (<) at the top left of the message drawer to go back to the main page CONFIRM that the notification badge next to "Group messages" is still visible but now it shows "1" instead of "2" (because you read one of the group conversations). Click on the other group conversation (the one that still has unread messages) Click the back icon (<) at the top left of the message drawer to go back to the main page CONFIRM that the notification badge next to "Group messages" is no longer showing (since you don't have any unread group conversations) Repeat the testing above but for the "Messages" section. The unread conversation count should behave the same way as described above as you view each conversation.