This looks like the last failing unit test under Django 2.2. One of a series of such failures resulting from Django no longer accepting None as POST data (since you can't really get it from a real request), most of which were already fixed by the Arbisoft team in the last few days.
Status: Active Development Responsibilities ================ The courseware djangoapp is responsible for presenting course content to learners. Glossary ======== More Documentation ================== `Architectural Decision Records <https://github.com/edx/edx-platform/tree/master/lms/djangoapps/courseware/docs/decisions>`_