convert usage of fail* to assert*
diff --git a/Lib/test/test_commands.py b/Lib/test/test_commands.py
index 36c2a63..fcfa616 100644
--- a/Lib/test/test_commands.py
+++ b/Lib/test/test_commands.py
@@ -57,7 +57,7 @@
                   /\.          # and end with the name of the file.
                '''
 
-        self.assert_(re.match(pat, getstatus("/."), re.VERBOSE))
+        self.assertTrue(re.match(pat, getstatus("/."), re.VERBOSE))
 
 
 def test_main():