Add test to make sure /messages behaves as expected for non-existent room_id's#369

kegsay merged 4 commits into

mainmatrix-org/complement:mainfrom

madlittlemods/12678-403-when-/messages-with-does-not-exist-room-idmatrix-org/complement:madlittlemods/12678-403-when-/messages-with-does-not-exist-room-idCopy head branch name to clipboard