commit b98dcc1f5307789c3c42af701f81147e240b90ff
author Raymond Hettinger <python@rcn.com> Fri May 03 02:24:15 2013 -0700
committer Raymond Hettinger <python@rcn.com> Fri May 03 02:24:15 2013 -0700
tree 48af503a1d85a5fe05b75d5e49be258f69fb449d
parent 8e596a765cf323cbd2ba31b15f2939f903d87913

Issue #15535:  Fix pickling of named tuples.

Lib/test/test_collections.py

diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py
index 8850e8b..af27d22 100644
--- a/Lib/test/test_collections.py
+++ b/Lib/test/test_collections.py
@@ -273,6 +273,7 @@
                 q = loads(dumps(p, protocol))
                 self.assertEqual(p, q)
                 self.assertEqual(p._fields, q._fields)
+                self.assertNotIn(b'OrderedDict', dumps(p, protocol))
 
     def test_copy(self):
         p = TestNT(x=10, y=20, z=30)