bpo-40360: Handle PendingDeprecationWarning in test_lib2to3. (GH-21694)

tirkarthi · web-flow · commit cadda52d9749 · 2020-07-31T16:20:48.000+05:30
diff --git a/Lib/test/test_lib2to3.py b/Lib/test/test_lib2to3.py
@@ -1,5 +1,8 @@
-from lib2to3.tests import load_tests
 import unittest
+from test.support.warnings_helper import check_warnings
+
+with check_warnings(("", PendingDeprecationWarning)):
+    from lib2to3.tests import load_tests
 
 if __name__ == '__main__':
     unittest.main()
