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-rw-r--r--Lib/test/test_wsgiref.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/Lib/test/test_wsgiref.py b/Lib/test/test_wsgiref.py
index 4107664..901f3c9 100644
--- a/Lib/test/test_wsgiref.py
+++ b/Lib/test/test_wsgiref.py
@@ -196,7 +196,7 @@ class UtilityTests(TestCase):
# Check existing value
env = {key:alt}
util.setup_testing_defaults(env)
- self.assertTrue(env[key] is alt)
+ self.assertIs(env[key], alt)
def checkCrossDefault(self,key,value,**kw):
util.setup_testing_defaults(kw)
@@ -343,7 +343,7 @@ class HeaderTests(TestCase):
self.assertEqual(Headers(test[:]).keys(), ['x'])
self.assertEqual(Headers(test[:]).values(), ['y'])
self.assertEqual(Headers(test[:]).items(), test)
- self.assertFalse(Headers(test).items() is test) # must be copy!
+ self.assertIsNot(Headers(test).items(), test) # must be copy!
h=Headers([])
del h['foo'] # should not raise an error