Test Plan:
1. Register an LTI tool with a course_assignments_menu placement
2. Navigate to course assignments page as a teacher or admin
3. Click gear icon next to new group/assignment buttons at top
* Observe that LTI tool from step 1) appears as an entry here
4. Click the LTI tool entry to launch the LTI
* Observe that a dialog opens with the LTI launched
Use config file from spec/fixtures/lti/config.course_assignments_menu.xml
for registering fake tool for step 1 if you don't have a real tool with
the placement.
Change-Id: Ia638f28b69ecb2821f0d8cd8f4607ef74ee6fe18
fixes: SIS-2627
Reviewed-on: https://gerrit.instructure.com/97295
Tested-by: Jenkins
Reviewed-by: Brad Humphrey <brad@instructure.com>
QA-Review: August Thornton <august@instructure.com>
Product-Review: Brad Humphrey <brad@instructure.com>