[issue33613] test_multiprocessing_fork: test_semaphore_tracker_sigint() fails with -W error

[Tal Einat]

Tal Einat <taleinat at gmail.com> added the comment:

You can know that the semaphore tracker is running by sending it an invalid command and seeing the error written to stderr.  The semaphore tracker either inherits sys.stderr from the parent process (if possible) or uses its own.  This is a bit of a hack, but might be worth it to avoid another wasted second on every run of the test suite.

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nosy: +taleinat

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