[unittest] Define _addDuration method to suppress 3.12 warnings canon…

…ical#829 (canonical#829) Change: python/cpython@d88087e This essentially suppresses the warnings: RuntimeWarning: TestResult has no addDuration method\n warnings.warn("TestResult has no addDuration method") Signed-off-by: Ponnuvel Palaniyappan <[email protected]>
dosaboy · Apr 29, 2024 · 7ebf6ef · 7ebf6ef
1 parent 10b04e1
commit 7ebf6ef
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/tests/unit/utils.py b/tests/unit/utils.py
@@ -450,6 +450,13 @@ def setUp(self):
         else:
             LoggingManager().start(level=logging.WARNING)
 
+    def _addDuration(self, *args, **kwargs):  # For Python >= 3.12
+        """ Python 3.12 needs subclasses of unittest.TestCase to implement
+        this in order to record times and execute any cleanup actions once
+        a test completes regardless of success. Otherwise it emits a warning.
+        This generic implementation helps suppress it and possibly others in
+        the future. """
+
     def tearDown(self):
         LoggingManager().stop()
         HotSOSConfig.reset()