Fix unittests and a lingering error in the solution to #1073.
Fix unittests and a lingering error in the solution to #1073.

feend78/evennia,feend78/evennia,feend78/evennia,feend78/evennia,titeuf87/evennia,jamesbeebop/evennia,titeuf87/evennia,jamesbeebop/evennia,titeuf87/evennia,jamesbeebop/evennia,titeuf87/evennia