Add special JSDOM case for test. Ugh.
Add special JSDOM case for test. Ugh.

learningequality/kolibri,lyw07/kolibri,indirectlylit/kolibri,lyw07/kolibri,mrpau/kolibri,mrpau/kolibri,lyw07/kolibri,indirectlylit/kolibri,mrpau/kolibri,learningequality/kolibri,indirectlylit/kolibri,learningequality/kolibri,learningequality/kolibri,indirectlylit/kolibri,mrpau/kolibri,lyw07/kolibri