inheritance: more early test work
inheritance: more early test work

AtonLerin/pymel,david-lassonde-adsk/pymel,shrtcww/pymel,assumptionsoup/pymel,AtonLerin/pymel,shrtcww/pymel,david-lassonde-adsk/pymel,juggernate/pymel,leonsooi/pymel,assumptionsoup/pymel,leonsooi/pymel,juggernate/pymel