Tricky! Dict ordering / hash table! (more)

This test was actually dependent on what order
or what subset of the tests you were running!

Author: theengineear

plotly/tests/test_optional/test_utils/test_utils.py

@@ -22,7 +22,9 @@ def test_column_json_encoding():
         Column(mixed_list, 'col 2'),
         Column(np_list, 'col 3')
     ]
-    json_columns = json.dumps(columns, cls=utils._plotlyJSONEncoder)
+    json_columns = json.dumps(
+        columns, cls=utils._plotlyJSONEncoder, sort_keys=True
+    )
     assert('[{"data": [1, 2, 3], "name": "col 1"}, '
            '{"data": [1, "A", "2014-01-05"], "name": "col 2"}, '
            '{"data": [1, 2, 3], "name": "col 3"}]' == json_columns)