Merged revisions 79100 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r79100 | florent.xicluna | 2010-03-19 19:34:55 +0100 (ven, 19 mar 2010) | 2 lines

  Various tests cleanup: check_warnings/check_py3k_warnings, unittest.assert* and setUp/tearDown.
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diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py
index 0af0685..6d3f8c8 100644
--- a/Lib/test/test_bytes.py
+++ b/Lib/test/test_bytes.py
@@ -876,9 +876,9 @@
         self.assertEqual(bytes(b"abc") <= b"ab", False)
 
     def test_doc(self):
-        self.assertTrue(bytearray.__doc__ != None)
+        self.assertIsNotNone(bytearray.__doc__)
         self.assertTrue(bytearray.__doc__.startswith("bytearray("), bytearray.__doc__)
-        self.assertTrue(bytes.__doc__ != None)
+        self.assertIsNotNone(bytes.__doc__)
         self.assertTrue(bytes.__doc__.startswith("bytes("), bytes.__doc__)
 
     def test_from_bytearray(self):