CLONE - Messages can be sent without leaving the current page

NOTE: This test requires messaging to be enabled for all users and a course witha teacher and student enrolled. The online users block must be present in the course.

1) As a teacher in a course navigate to Course administration>Participants and click on a student. Click the Send message link.
2) Verify a pop up box appears and you can still see the student's profile page in the background.
3) Type a message and click Send.
4) Verify the box no longer displays and you still see the student's profile page.
5) Log in as the student and verify you received the message.
6) As a teacher, click the 'bubble' icon next to the student's name in the online users block.
7) Verify the pop up box appears and you still see the course in the background.
8) Type a message and click Send.
9) Verify the box no longer displays and you see the course.
10) Log in as the student and verify you received the message.
11) Repeat steps 1 to 4 as the student messaging the teacher from the teacher's profile page.
12) Repeat steps 6 to 9 as the student messaging the teacher from the Online users block.