use side effect call count instead of mock call count

Author: marshallmain

test_elasticsearch/test_helpers.py

@@ -35,7 +35,7 @@ def test_all_chunks_sent(self, _process_bulk_chunk):
         actions = ({"x": i} for i in range(100))
         list(helpers.parallel_bulk(Elasticsearch(), actions, chunk_size=2))
 
-        self.assertEquals(50, _process_bulk_chunk.call_count)
+        self.assertEquals(50, mock_process_bulk_chunk.call_count)
 
     @SkipTest
     @mock.patch(