python
diff --git a/‎Lib/test/test_calendar.py
Copy file name to clipboardExpand all lines: Lib/test/test_calendar.py
+4-4Lines changed: 4 additions & 4 deletions b/‎Lib/test/test_calendar.py
Copy file name to clipboardExpand all lines: Lib/test/test_calendar.py
+4-4Lines changed: 4 additions & 4 deletions
@@ -493,11 +493,11 @@ def test_format(self):
 class CalendarTestCase(unittest.TestCase):
 
     def test_deprecation_warning(self):
-        with warnings.catch_warnings(record=True) as w:
+        with self.assertWarnsRegex(
+            DeprecationWarning,
+            "The 'January' attribute is deprecated, use 'JANUARY' instead"
+        ):
             calendar.January
-        self.assertEqual(len(w), 1)
-        self.assertEqual(w[0].category, DeprecationWarning)
-        self.assertIn("The 'January' attribute is deprecated, use 'JANUARY' instead", str(w[0].message))
 
     def test_isleap(self):
         # Make sure that the return is right for a few years, and