我是一个Django初学者和一个SOF新手，抱歉如果这个问题听起来很愚蠢。我正在努力完成我的集成测试。在我的应用程序中，我有一个一对一的用户/配置文件关系。我有一个列表视图来显示注册用户的配置文件数据:
class ProfileListView(views.ListView, LoginRequiredMixin):
model = Profile
template_name = 'registration/profile_list.html'
paginate_by = 8
def get_context_data(self, *, object_list=None, **kwargs):
context = super(ProfileListView, self).get_context_data()
# superuser raises DoesNotExist at /accounts/profiles/ as they are created with createsuperuser in manage.py
# hence are not assigned a profile automatically => create profile for them here
try:
context['current_profile'] = Profile.objects.get(pk=self.request.user.pk)
except ObjectDoesNotExist:
Profile.objects.create(user=self.request.user)
context['current_profile'] = Profile.objects.get(pk=self.request.user.pk)
# get all other users' profiles apart from staff and current user
regular_users = User.objects
.filter(is_superuser=False, is_staff=False, is_active=True)
.exclude(pk=self.request.user.pk)
context['non_staff_active_profiles'] = Profile.objects.filter(user__in=regular_users)
return context
我想测试get_context_data()方法以确保它返回:
- 正确登录用户
- 非人员配置文件的正确查询集我的测试中断，只要我尝试这样的东西:
response = self.client.get('/accounts/profiles/')
我知道我需要将用户/配置文件数据传递给客户端，但我不知道如何做到这一点。它看起来失败了，因为context['current_profile'] = Profile.objects.get(pk=self.request.user.pk)我不知道为什么。
整个"测试"如下:
def test_view_get_context_data__should_return_correct_context(self):
new_user = User.objects.create_user(**self.VALID_USER_DATA_1)
# create profile
new_profile = Profile.objects.create(user=new_user)
# test profile
self.assertEqual(new_profile.user_id, new_user.pk)
response = self.client.get('/accounts/profiles/')
/home/kk/Documents/Github/Phonotheque/venv/bin/python /snap/pycharm-professional/280/plugins/python/helpers/pycharm/django_test_manage.py test Phonotheque.accounts_app.tests.views.test_ProfileListView.ProfilesListViewTests.test_view_get_context_data__should_return_correct_context /home/kk/Documents/Github/Phonotheque
Testing started at 15:54 ...
Found 1 test(s).
Creating test database for alias 'default'...
System check identified no issues (0 silenced).
/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/views/generic/list.py:91: UnorderedObjectListWarning: Pagination may yield inconsistent results with an unordered object_list: <class 'Phonotheque.accounts_app.models.Profile'> QuerySet.
return self.paginator_class(
Destroying test database for alias 'default'...
Error
Traceback (most recent call last):
File "/home/kk/Documents/Github/Phonotheque/Phonotheque/accounts_app/views.py", line 138, in get_context_data
context['current_profile'] = Profile.objects.get(pk=self.request.user.pk)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/db/models/manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/db/models/query.py", line 496, in get
raise self.model.DoesNotExist(
Phonotheque.accounts_app.models.Profile.DoesNotExist: Profile matching query does not exist.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/kk/Documents/Github/Phonotheque/Phonotheque/accounts_app/tests/views/test_ProfileListView.py", line 65, in test_view_get_context_data__should_return_correct_context
response = self.client.get('/accounts/profiles/')
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/test/client.py", line 836, in get
response = super().get(path, data=data, secure=secure, **extra)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/test/client.py", line 424, in get
return self.generic(
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/test/client.py", line 541, in generic
return self.request(**r)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/test/client.py", line 810, in request
self.check_exception(response)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/test/client.py", line 663, in check_exception
raise exc_value
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/core/handlers/exception.py", line 55, in inner
response = get_response(request)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/core/handlers/base.py", line 197, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/views/generic/base.py", line 84, in view
return self.dispatch(request, *args, **kwargs)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/views/generic/base.py", line 119, in dispatch
return handler(request, *args, **kwargs)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/views/generic/list.py", line 174, in get
context = self.get_context_data()
File "/home/kk/Documents/Github/Phonotheque/Phonotheque/accounts_app/views.py", line 140, in get_context_data
Profile.objects.create(user=self.request.user)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/db/models/manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/db/models/query.py", line 512, in create
obj = self.model(**kwargs)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/db/models/base.py", line 541, in __init__
_setattr(self, field.name, rel_obj)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/db/models/fields/related_descriptors.py", line 338, in __set__
super().__set__(instance, value)
File "/home/kk/Documents/Github/Phonotheque/venv/lib/python3.8/site-packages/django/db/models/fields/related_descriptors.py", line 235, in __set__
raise ValueError(
ValueError: Cannot assign "<SimpleLazyObject: <django.contrib.auth.models.AnonymousUser object at 0x7f682f11e220>>": "Profile.user" must be a "User" instance.
Process finished with exit code 1
如何模拟创建多个用户/配置文件，登录其中一个并获取相关数据?提前谢谢你。
这是一个非常具体的问题，我非常怀疑有人会看到这个答案，但以防万一:
def test_view_get_context_data__with__logged_in_user_should_return_correct_context(self):
user_data = {'username': 'BayHuy', 'password': '11111111', }
new_user = User.objects.create_user(**user_data)
new_profile = Profile.objects.create(user=new_user)
self.assertEqual(len(User.objects.all()), 1)
self.assertEqual(new_profile.user_id, new_user.pk)
self.assertEqual(len(Profile.objects.all()), 1)
self.client.login(**user_data)
response = self.client.get(reverse('profiles-list'))
self.assertEqual(
new_profile,
response.context_data['current_profile'])
self.assertEqual(
new_profile, response.context_data['current_profile'])
self.assertEqual(len(response.context_data['profile_list']), 1)