closes EVAL-2185
flag=message_observers_of_students_who
Test Plan:
1. Enable the Site Admin Flag "Message Observers of Students Who..."
2. In Gradebook, verify you can now add media comments when using
"Message Students Who...". Things to check:
- You can capture video/audio, or upload an existing video/audio
file.
- You can add caption files along with your video, and they show up
as expected when playing the video.
- After a media file is attached, a playable preview of the video
shows up under the message. The video can be set to full-screen.
- If a custom name is provided for an uploaded media file, that name
is shown under the media preview (and not the original file name).
- After actually sending the message, verify in Canvas Inbox as a
student that the received message includes the media file.
Change-Id: I0dfba779c55ba6dbe88c100f3b45f5715038e3d6
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/291759
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>
Reviewed-by: Kai Bjorkman <kbjorkman@instructure.com>
Reviewed-by: Aaron Shafovaloff <ashafovaloff@instructure.com>
QA-Review: Kai Bjorkman <kbjorkman@instructure.com>
Product-Review: Jody Sailor
Canvas is a modern, open-source LMS
developed and maintained by Instructure Inc. It is released under the
AGPLv3 license for use by anyone interested in learning more about or using
learning management systems.