          response = self.client.get('/')
          self.assertEqual(503, response.status_code)
          
      def test_request_throttling_is_per_user(self):
          #Can not login user.....Dunno why...
          """Ensure request rate is only limited per user, not globally"""
          for username in ('testuser', 'another_testuser'):
              user = User.objects.create(username=username)
              user.set_password('test')
              user.save()
 
</s> remove from djangorestframework.permissions import PerUserThrottling
 </s> add from djangorestframework.permissions import PerUserThrottling, PerResourceThrottling
          response = self.client.get('/')
          self.assertEqual(503, response.status_code)
          
      def test_request_throttling_is_per_user(self):

          """Ensure request rate is only limited per user, not globally"""
          for username in ('testuser', 'another_testuser'):
              user = User.objects.create(username=username)
              user.set_password('test')
              user.save()
keep keep keep keep replace keep keep keep keep keep
 * fixed `test_request_throttling_is_per_user` - it didn't make a request for the 2nd user

* implemented per_resource_throttling  + test

needs refactoring 
djangorestframework/tests/throttling.py