Three CI failures on ed809f7:
- Windows: server.py exited 1 on stdin EOF because create_app works with
the temp root as its cwd, and Windows cannot remove a process's cwd.
main() now restores the original cwd before the root is removed.
- Python 3.10 to 3.12: the lifetime test's cleanup called communicate()
after closing stdin, which flushes the closed pipe (ValueError); 3.13
tolerates it. It now waits and closes the pipes itself, and the exit
assertion shows the server's stderr. Under 3.12: errors=2 before, OK
after.
- Tooling (CI container): the SIGKILLed-worker tests treated an exited
server as alive, because the container's PID 1 does not reap orphans
and kill(pid, 0) succeeds on a zombie. Reproduced locally with docker
without --init (2 failed); a zombie now counts as exited (2 passed).
Vito Sansevero
82ec8782b4