          content = json.dumps(data)
          content_type = 'application/json'
  
          request = self.build_request('post', '/', content, content_type=content_type, parsers=parsers)
          post_items = request.POST.items()
  
 
</s> remove         request_class.parsers = (JSONParser,)

        request = self.build_request('post', '/', content, content_type=content_type)

 </s> add         request = self.build_request('post', '/', content, content_type=content_type, parsers=parsers) </s> remove         request_class.parsers = (JSONParser,)

        request = self.build_request('post', '/', content, content_type=content_type)

 </s> add         request = self.build_request('post', '/', content, content_type=content_type, parsers=parsers) </s> remove 
        request_class.parsers = (JSONParser,)

 </s> add         parsers = (JSONParser(),) </s> remove 
        request_class.parsers = (JSONParser,)

 </s> add         parsers = (JSONParser(),)
        parsers = (JSONParser(),)
          content = json.dumps(data)
          content_type = 'application/json'
        parsers = (JSONParser(),)
  
          request = self.build_request('post', '/', content, content_type=content_type, parsers=parsers)
          post_items = request.POST.items()
  
keep add keep keep keep keep
 cleaned Request/Response/mixins to have similar interface 
djangorestframework/tests/request.py