这是我要测试的方法。在这个测试方法(test_get_all_products)中,我想传入一个产品列表和一个由 dal 标识的 DB 调用的模拟响应。
def get_all_user_standalone_products(all_products, dal):
standalone_products = []
if all_products is not None:
all_products = all_products['userRenewableProduct']
for product in all_products:
sku_id = product.get('skuID', 0)
sku_cost_id = product.get('skuCostID', 0)
standalone_product = which_standalone_product(sku_id)
if product.get('isDisabled') or standalone_product is None:
continue
product['productType'] = standalone_product['name']
sku_cost_data = dal.skucosts.get_costs_for_sku_cost_id(
sku_cost_id)
product['termMonths'] = sku_cost_data['termMonths']
upgrade_sku_ids = standalone_product.get(
'upgrade_sku_ids', [])
if len(upgrade_sku_ids) > 0:
product['canUpgrade'] = True
product['upgradeSkus'] = upgrade_sku_ids
standalone_products.append(product)
return standalone_products
这是我的测试
product_sku_cost= {
u'testPriceSetID':u'',
u'skuID':88,
u'currencyTypeID':1,
u'termMonths':1,
u'dateCreated': u'2015-10-07T17:03:00 Z',
u'skuCostID':2840,
u'cost':9900,
u'skuTypeID':13,
u'dateModified': u'2015-10-07T17:03:00 Z',
u'isDefault':True,
u'name':u'Product'}
@patch('model.dal')
def test_get_all_products(self, dal):
# this is my mock - I want it to return the dictionary above.
dal.SKUCosts.get_costs_for_sku_cost_id.return_value = product_sku_cost
products = get_all_user_standalone_products(renewable_products, dal)
assert products[0]['canUpgrade'] is True
assert products[0]['termMonths'] == 1
但是当我断言来自模拟对象的 products[0]['termMonths'] == 1 时,它失败了,因为 termMonths 实际上是 Mock 对象本身,而不是我期望的返回值(product_sku_cost)。
请帮我弄清楚我在上面做错了什么。