gh-118140: Make thetest_concurrent_futures.test_init quiet. (GH-118141)

Eclips4 · web-flow · commit d687d3fcfaa1 · 2024-04-23T14:36:06.000+02:00
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
@@ -4,6 +4,7 @@
 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 @@ def _test(self, test_class):
         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:
