def setUp(self): game = ProductionType.add_root(name='Game') stevie_dotman = Production.objects.create( title="Stevie Dotman", supertype="production", release_date_date='2000-03-18', release_date_precision='d' ) stevie_dotman.types.add(game) Production.objects.create( title="Mystery Prod", supertype="production", release_date_date='2000-03-18', release_date_precision='d' )