Issue #25607: Restore old distutils logging threshold after running tests that

parse command line arguments.

1 files changed, 2 insertions, 0 deletions

diff --git a/tests/test_core.py b/tests/test_core.py
index 57856f19..27ce7324 100644
--- a/tests/test_core.py
+++ b/tests/test_core.py
@@ -9,6 +9,7 @@ import test.support
 from test.support import captured_stdout, run_unittest
 import unittest
 from distutils.tests import support
+from distutils import log
 
 # setup script that uses __file__
 setup_using___file__ = """\
@@ -51,6 +52,7 @@ class CoreTestCase(support.EnvironGuard, unittest.TestCase):
         self.old_stdout = sys.stdout
         self.cleanup_testfn()
         self.old_argv = sys.argv, sys.argv[:]
+        self.addCleanup(log.set_threshold, log._global_log.threshold)
 
     def tearDown(self):
         sys.stdout = self.old_stdout