          return Response({'foo': ['bar', 'baz']})
  
  
  urlpatterns = patterns('',
      url(r'^jsonp/jsonrenderer$', MockGETView.as_view(renderers=[JSONRenderer, JSONPRenderer])),
      url(r'^jsonp/nojsonrenderer$', MockGETView.as_view(renderers=[JSONPRenderer])),
  )
  
  
  class JSONPRendererTests(TestCase):
      """
 
</s> remove     url(r'^.*\.(?P<format>.+)$', MockView.as_view(renderers=[RendererA, RendererB])),
    url(r'^$', MockView.as_view(renderers=[RendererA, RendererB])),
 </s> add     url(r'^.*\.(?P<format>.+)$', MockView.as_view(renderer_classes=[RendererA, RendererB])),
    url(r'^$', MockView.as_view(renderer_classes=[RendererA, RendererB])), </s> remove     renderers = (DocumentingHTMLRenderer, )
 </s> add     renderer_classes = (DocumentingHTMLRenderer, ) </s> remove _403_FORBIDDEN_RESPONSE = ErrorResponse(
 </s> add _403_FORBIDDEN_RESPONSE = ImmediateResponse( </s> remove                 return Response({'a':1, 'b':2, 'c':3})
 </s> add                 return self.response_class({'a':1, 'b':2, 'c':3}) </s> remove     renderers = (DocumentingHTMLRenderer, JSONRenderer)
 </s> add     renderer_classes = (DocumentingHTMLRenderer, JSONRenderer)
    url(r'^jsonp/jsonrenderer$', MockGETView.as_view(renderer_classes=[JSONRenderer, JSONPRenderer])),
    url(r'^jsonp/nojsonrenderer$', MockGETView.as_view(renderer_classes=[JSONPRenderer])),
          return Response({'foo': ['bar', 'baz']})
  
  
  urlpatterns = patterns('',
    url(r'^jsonp/jsonrenderer$', MockGETView.as_view(renderer_classes=[JSONRenderer, JSONPRenderer])),
    url(r'^jsonp/nojsonrenderer$', MockGETView.as_view(renderer_classes=[JSONPRenderer])),
    url(r'^jsonp/jsonrenderer$', MockGETView.as_view(renderer_classes=[JSONRenderer, JSONPRenderer])),
    url(r'^jsonp/nojsonrenderer$', MockGETView.as_view(renderer_classes=[JSONPRenderer])),
  )
  
  
  class JSONPRendererTests(TestCase):
      """
keep keep keep keep replace replace keep keep keep keep keep
 cleaned a bit Response/ResponseMixin code, added some documentation + renamed ErrorResponse to ImmediateResponse 
djangorestframework/tests/renderers.py