def create_delivery(self, delivery_point=None, delivery_point_name="One delivery point", date=None):
if not delivery_point:
delivery_point = self.create_delivery_point(name=delivery_point_name)
if not date:
date = timezone.now()
delivery = Delivery(date=date, delivery_point=delivery_point)
delivery.save()
return delivery
def test_has_an_explicit__str__(self):
dp = self.create_delivery_point(name="Point")
d = Delivery(date=timezone.now(), delivery_point=dp)
self.assertNotEquals(d.__str__(), 'Delivery object')
