  
          request = factory.get('/')
          self.assertRaises(AssertionError, view, request)
  
      # TODO Return 400 filter paramater requested that hasn't been configured.
      def test_bad_request(self):
          """
          GET requests with filters that aren't configured should return 400.
          """
          view = FilterFieldsRootView.as_view()
  
 
</s> remove         self.assertEquals(response.status_code, status.HTTP_400_BAD_REQUEST) </s> add  </s> remove         GET requests with filters that aren't configured should return 400.
 </s> add         GET requests with filters that aren't configured should return 200.
    def test_unknown_filter(self):
  
          request = factory.get('/')
          self.assertRaises(AssertionError, view, request)
  
    def test_unknown_filter(self):
    def test_unknown_filter(self):
          """
          GET requests with filters that aren't configured should return 400.
          """
          view = FilterFieldsRootView.as_view()
  
keep keep keep keep replace replace keep keep keep keep keep
 Check for 200 status when unknown filter requested.

This changes the test from the failing checking for status 400. See
discussion here:

https://github.com/tomchristie/django-rest-framework/pull/169#issuecomment-9240480 
rest_framework/tests/filterset.py