【发布时间】:2021-01-08 15:41:52
【问题描述】:
我正在 Django 中进行测试并面临 test.py views.py response.context 里面有什么: ] response.context 的类型: Product.objects.get(id=1) 里面的内容是: Product.objects.get(id=1) 的类型是: 我不明白为什么: 它在 self.assertEqual(response.context[0]['object'], Product.objects.get(id=1)) 中找到 Product 对象,但在 self.assertIn(Product.objects.get(id =1), response.context[0]['object']) - 说 TypeError: 'Product' 类型的参数不可迭代 它也没有在 self.assertIn(Product.objects.get(id=1), response.context[0]) 中找到它 - 说“AssertionError: 它也没有在 self.assertIn(Product.objects.get(id=1), response.context[0][3]) 中找到它 - 说“在 getitem 中引发 KeyError (key), KeyError: 3" 如何使用 RequestContext 类? JSON 之类的? 抱歉,这个问题有点混乱,只是想了解如何使用 RequestContext。
提前谢谢! def test_ProductDetail_object_in_context(self):
response = self.client.get(reverse('product_detail', args=[1]))
# assertEqual - test passes
self.assertEqual(response.context[0]['object'], Product.objects.get(id=1))
# assertIn - test fails
self.assertIn(Product.objects.get(id=1), response.context[0])
class ProductDetailView(DetailView):
model = Product
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
data = cartData(self.request)
cartItems = data['cartItems']
context['cartItems'] = cartItems
return context
[
[
{'True': True, 'False': False, 'None': None},
{'csrf_token': <SimpleLazyObject: <function csrf.<locals>._get_val at 0x7fd80>>,
'request': <WSGIRequest: GET '/1/'>,
'user': <SimpleLazyObject: <django.contrib.auth.models.AnonymousUser object at 0x7fd820>>, '
perms': <django.contrib.auth.context_processors.PermWrapper object at 0x7fd80>,
'messages': <django.contrib.messages.storage.fallback.FallbackStorage object at 0x7fd8290>,
'DEFAULT_MESSAGE_LEVELS': {'DEBUG': 10, 'INFO': 20, 'SUCCESS': 25, 'WARNING': 30, 'ERROR': 40}
},
{},
{'object': <Product: Pen>,
'product': <Product: Pen>,
'view': <ecom.views.ProductDetailView object at 0x7fd8210>,
'cartItems': 0}
],
[
{'True': True, 'False': False, 'None': None},
{'csrf_token': <SimpleLazyObject: <function csrf.<locals>._get_val at 0x7fd8240>>,
'request': <WSGIRequest: GET '/1/'>,
'user': <SimpleLazyObject: <django.contrib.auth.models.AnonymousUser object at 0x7fd8250>>,
'perms': <django.contrib.auth.context_processors.PermWrapper object at 0x7fd8250>,
'messages': <django.contrib.messages.storage.fallback.FallbackStorage object at 0x7fd8290>,
'DEFAULT_MESSAGE_LEVELS': {'DEBUG': 10, 'INFO': 20, 'SUCCESS': 25, 'WARNING': 30, 'ERROR': 40}
},
{},
{'object': <Product: Pen>,
'product': <Product: Pen>,
'view': <ecom.views.ProductDetailView object at 0x7fd8210>,
'cartItems': 0}
]
<class 'django.template.context.RequestContext'>
Pen<class 'ecom.models.Product'>
【问题讨论】:
标签: python django django-testing django-tests django-context