Add test

Author: aisk

Lib/test/test_concurrent_futures/test_interpreter_pool.py

@@ -498,6 +498,10 @@ def test_import_interpreter_pool_executor(self):
         self.assertEqual(p.stdout.decode(), '')
         self.assertEqual(p.stderr.decode(), '')
 
+    def test_thread_name_prefix(self):
+        self.assertStartsWith(self.executor._thread_name_prefix,
+                              "InterpreterPoolExecutor-")
+
 
 class AsyncioTest(InterpretersMixin, testasyncio_utils.TestCase):
 

Misc/NEWS.d/next/Library/2025-07-10-00-47-37.gh-issue-136470.KlUEUG.rst

@@ -0,0 +1,2 @@
+Fix :class:`concurrent.futures.InterpreterPoolExecutor`'s custom thread
+name.