[3095] Change assertion syntax

diff --git a/src/lib/python/isc/util/tests/traceback_handler_test.py b/src/lib/python/isc/util/tests/traceback_handler_test.py
index 31b094a6efafda3f78eb23b8aa32df44cef4e3e7..cbd1baa4fe930e8912dedf38040175994b85f817 100644 (file)
--- a/src/lib/python/isc/util/tests/traceback_handler_test.py
+++ b/src/lib/python/isc/util/tests/traceback_handler_test.py
@@ -60,8 +60,7 @@ class TracebackHandlerTest(unittest.TestCase):
             self.called = True
             return
 
-        self.assertEqual(None,
-                         isc.util.traceback_handler.traceback_handler(succ))
+        self.assertIsNone(isc.util.traceback_handler.traceback_handler(succ))
         self.assertTrue(self.called)
 
     def test_exception(self):