Merge branch 'main' into dependabot/github_actions/pypa/cibuildwheel-…

…2.18.1
enthought · May 21, 2024 · 6e4d923 · 6e4d923
2 parents 32ab9e0 + bc12dc4
commit 6e4d923
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/traits/tests/test_ui_notifiers.py b/traits/tests/test_ui_notifiers.py
@@ -157,10 +157,11 @@ def test_notification_from_separate_thread_failure_case(self):
         # Given no registered ui handler
         self.enterContext(clear_ui_handler())
 
-        # When we set obj.foo to 3 on a separate thread.
+        # When we set obj.foo to 3 on a separate thread, and wait for
+        # that thread to complete.
         background_thread = threading.Thread(target=self.modify_obj)
         background_thread.start()
-        self.addCleanup(background_thread.join)
+        background_thread.join()
 
         # Then no notification is processed ...
         self.assertEqual(self.notifications, [])