old_contents: import json
  
  import django.test
  
  from .user import UserMixin
  
  
  class Client(django.test.Client):
  
      def patch_json(self, path, data=None, **kwargs):
          return self.patch(path, **self._json_kwargs(data, kwargs))
  
      def post_json(self, path, data=None, **kwargs):
          return self.post(path, **self._json_kwargs(data, kwargs))
  
      def put_json(self, path, data=None, **kwargs):
          return self.put(path, **self._json_kwargs(data, kwargs))
  
      def patch_json(self, path, data=None, **kwargs):
          return self.patch(path, **self._json_kwargs(data, kwargs))
  
      def _json_kwargs(self, data, kwargs):
          if data is not None:
              data = json.dumps(data)
          kwargs['data'] = data
          kwargs['content_type'] = 'application/json'
          return kwargs
  
  
  class FunctionalTestCase(django.test.TestCase, UserMixin):
  
      """Base class for view tests.
  
      It adds the following to Django's `TestCase`:
  
          - Convenient user creation & login
          - Convenient POSTs, PUTs, and PATCHes with a JSON body
  
      """
  
      client_class = Client
  
new_contents: import json
  
  import django.test
  
  from .user import UserMixin
  
  
  class Client(django.test.Client):
  
      def patch_json(self, path, data=None, **kwargs):
          return self.patch(path, **self._json_kwargs(data, kwargs))
  
      def post_json(self, path, data=None, **kwargs):
          return self.post(path, **self._json_kwargs(data, kwargs))
  
      def put_json(self, path, data=None, **kwargs):
          return self.put(path, **self._json_kwargs(data, kwargs))
  
      def _json_kwargs(self, data, kwargs):
          if data is not None:
              data = json.dumps(data)
          kwargs['data'] = data
          kwargs['content_type'] = 'application/json'
          return kwargs
  
  
  class FunctionalTestCase(django.test.TestCase, UserMixin):
  
      """Base class for view tests.
  
      It adds the following to Django's `TestCase`:
  
          - Convenient user creation & login
          - Convenient POSTs, PUTs, and PATCHes with a JSON body
  
      """
  
      client_class = Client
  
subject: Revert "Add patch_json method to our test Client"