gh-118140: Make the``test_concurrent_futures.test_init`` quiet. (GH-118141)

Add stream argument to unittest.TextTestRunner call

diff --git a/Lib/test/test_concurrent_futures/test_init.py b/Lib/test/test_concurrent_futures/test_init.py
index 113a4d1c54be03b55eb674c9f537c6dafb129bee..a36f592b79b7cfddd2e32ba22ab55d2dd9d25220 100644 (file)
--- a/Lib/test/test_concurrent_futures/test_init.py
+++ b/Lib/test/test_concurrent_futures/test_init.py
@@ -4,6 +4,7 @@ import queue
 import time
 import unittest
 import sys
+import io
 from concurrent.futures._base import BrokenExecutor
 from concurrent.futures.process import _check_system_limits
 
@@ -124,7 +125,7 @@ class FailingInitializerResourcesTest(unittest.TestCase):
         except NotImplementedError:
             self.skipTest("ProcessPoolExecutor unavailable on this system")
 
-        runner = unittest.TextTestRunner()
+        runner = unittest.TextTestRunner(stream=io.StringIO())
         runner.run(test_class('test_initializer'))
 
         # GH-104090: