          """
          Test determine renderer when no renderer can satisfy the Accept list.
          """
          accept_list = ['application/json']
          renderers = (MockPickleRenderer, )
          response = self.get_response(accept_list=accept_list, renderers=renderers)
          self.assertRaises(NotAcceptable, response._determine_renderer)
  
  
  class TestResponseRenderContent(TestCase):
      def get_response(self, url='', accept_list=[], content=None, renderers=None):
 
</s> remove     def get_response(self, url='', accept_list=[], content=None, renderers=None):
 </s> add     def get_response(self, url='', accept_list=[], content=None, renderer_classes=None): </s> remove         renderers = (MockPickleRenderer, )
        response = self.get_response(accept_list=None, renderers=renderers)
 </s> add         renderer_classes = (MockPickleRenderer, )
        response = self.get_response(accept_list=None, renderer_classes=renderer_classes) </s> remove         renderers = (MockPickleRenderer, MockJsonRenderer)
        response = self.get_response(accept_list=accept_list, renderers=renderers)
 </s> add         renderer_classes = (MockPickleRenderer, MockJsonRenderer)
        response = self.get_response(accept_list=accept_list, renderer_classes=renderer_classes) </s> remove         return Response(request=request, content=content, renderers=renderers or DEFAULT_RENDERERS)
 </s> add         return Response(request=request, content=content, renderer_classes=renderer_classes or DEFAULT_RENDERERS) </s> remove     def get_response(self, url='', accept_list=[], renderers=[]):
 </s> add     def get_response(self, url='', accept_list=[], renderer_classes=[]):
        renderer_classes = (MockPickleRenderer, )
        response = self.get_response(accept_list=accept_list, renderer_classes=renderer_classes)
          """
          Test determine renderer when no renderer can satisfy the Accept list.
          """
          accept_list = ['application/json']
        renderer_classes = (MockPickleRenderer, )
        response = self.get_response(accept_list=accept_list, renderer_classes=renderer_classes)
        renderer_classes = (MockPickleRenderer, )
        response = self.get_response(accept_list=accept_list, renderer_classes=renderer_classes)
          self.assertRaises(NotAcceptable, response._determine_renderer)
  
  
  class TestResponseRenderContent(TestCase):
      def get_response(self, url='', accept_list=[], content=None, renderers=None):
keep keep keep keep replace replace keep keep keep keep keep
 Better naming for properties on views, requests and responses

renderers is now renderer_classes
parsers is now parser_classes
authentication is now authentication_classes 
djangorestframework/tests/response.py