'NestedObjects.collect() doesn\'t trip (AttributeError) on the special
notation for relations on abstract models (related_name that contains
%(app_label)s and/or %(class)s) (#21846).'

def test_relation_on_abstract(self):

    n = NestedObjects(using=DEFAULT_DB_ALIAS)
    Car.objects.create()
    n.collect([Vehicle.objects.first()])
