Add tests for post sign-in redirect for (classroom) coaches
Add tests for post sign-in redirect for (classroom) coaches

learningequality/kolibri,learningequality/kolibri,indirectlylit/kolibri,indirectlylit/kolibri,learningequality/kolibri,learningequality/kolibri,indirectlylit/kolibri,indirectlylit/kolibri