测试POST方法Django的REST viewsets

Question

文件说，只有映射GET

USER_LIST = UserViewSet.as_view（{ '得到'： '名单'}）
user_detail = UserViewSet.as_view（{ '得到' ： '检索'}）

tests.py：

def test_admin_can_create_role(userprofiles, aoo_admin, bug_manager, note_admin): 
    aoo = User.objects.get(username='aoo') 
    factory = APIRequestFactory() 
    view = RoleViewSet.as_view() 
    url = reverse('api:role-list') 
    data = { 
     'name': 'FirstAdmin', 
     'type': Role.RoleType.admin, 
     'company': 1, 
    } 
    request = factory.post(url, data=data, format='json') 
    force_authenticate(request, user=aoo) 
    response = view(request) 
    assert 201 == response.data 

viewsets.py

class RoleViewSetPermission(permissions.BasePermission): 
    message = 'Only Manager or Admin are allowed' 

    def has_permission(self, request, view): 
     user = request.user 
     return user.has_perm('roles.add_role') \ 
       and user.has_perm('roles.change_role') \ 
       and user.has_perm('roles.delete_role') 


class RoleViewSet(viewsets.ModelViewSet): 
    permission_classes = (RoleViewSetPermission,) 
    queryset = Role.objects.all() 
    serializer_class = RoleSerializer 
    filter_backends = (filters.DjangoFilterBackend, SearchFilter) 
    filter_class = RoleFilter 
    search_fields = ('name', 'description', 'user__username', 'company__name', 'company__name_th') 

    def filter_queryset(self, queryset): 
     try: 
      company = self.request.user.user_profile.companyappid.company 
     except AttributeError: 
      logger.error(f'{self.request.user} has AttributeError') 
      return Role.objects.none() 
     else: 
      logger.info(f'{self.request.user} is {company} member') 
      return queryset.filter(company=company) 

引用：

cls = <class 'poinkbackend.apps.roles.api.viewsets.RoleViewSet'>, actions = None, initkwargs = {} 

    @classonlymethod 
    def as_view(cls, actions=None, **initkwargs): 
     """ 
      Because of the way class based views create a closure around the 
      instantiated view, we need to totally reimplement `.as_view`, 
      and slightly modify the view function that is created and returned. 
      """ 
     # The suffix initkwarg is reserved for identifying the viewset type 
     # eg. 'List' or 'Instance'. 
     cls.suffix = None 

     # actions must not be empty 
     if not actions: 
>   raise TypeError("The `actions` argument must be provided when " 
          "calling `.as_view()` on a ViewSet. For example " 
          "`.as_view({'get': 'list'})`") 
E   TypeError: The `actions` argument must be provided when calling `.as_view()` on a ViewSet. For example `.as_view({'get': 'list'})` 

../../.pyenv/versions/3.6.3/envs/poink/lib/python3.6/site-packages/rest_framework/viewsets.py:55: TypeError 

问：
怎么办force_authenticate和request.post到viewsets？ 我没有问题得到。它有一个答案已经在SO

参考文献：
http://www.django-rest-framework.org/api-guide/viewsets/

Answer 1

我不得不使用APIClient不APIRequestFactory。
我虽然只有一种方法来做测试。
这是我的例子。

def test_admin_can_create_role(userprofiles, aoo_admin, bug_manager, note_admin): 
    aoo = User.objects.get(username='aoo') 
    client = APIClient() 
    client.force_authenticate(user=aoo) 
    url = reverse('api:role-list') 
    singh = Company.objects.get(name='Singh') 
    data = { 
     'name': 'HairCut', 
     'type': Role.RoleType.admin, 
     'company': singh.id, # Must be his companyid. Reason is in the RoleSerializer docstring 
    } 
    response = client.post(url, data, format='json') 

    assert 201 == response.status_code