def test_should_return_type(self):
     purchase_order = PurchaseOrderFactory()
     purchase_order_item = PurchaseOrderItemFactory(purchase_order=purchase_order)
     self.assertEqual(purchase_order_item.type(), "Purchase Order")
 def test_should_return_type(self):
     purchase_order = PurchaseOrderFactory()
     purchase_order_item = PurchaseOrderItemFactory(
         purchase_order=purchase_order)
     self.assertEqual(purchase_order_item.type(), "Purchase Order")