Store the functions in the _type_equality_funcs as wrapped objects that are deep copyable.
This allows for the deep copying of TestCase instances.
Issue 5660
diff --git a/Lib/test/test_unittest.py b/Lib/test/test_unittest.py
index c16327e..38c4f8f 100644
--- a/Lib/test/test_unittest.py
+++ b/Lib/test/test_unittest.py
@@ -11,6 +11,7 @@
import unittest
from unittest import TestCase
import types
+from copy import deepcopy
### Support code
################################################################
@@ -2688,6 +2689,17 @@
self.failUnlessRaises(TypeError, lambda _: 3.14 + u'spam')
self.failIf(False)
+ def testDeepcopy(self):
+ # Issue: 5660
+ class TestableTest(TestCase):
+ def testNothing(self):
+ pass
+
+ test = TestableTest('testNothing')
+
+ # This shouldn't blow up
+ deepcopy(test)
+
class Test_TestSkipping(TestCase):