Xavier Roche 2fccb17058 Teardown must not decide a test's verdict ...

Under set -e a failing command in an EXIT trap becomes the script's exit
status, so a cleanup hiccup fails a test whose assertions all passed. Run
teardown with errexit off, on EXIT only: sharing set +e with the signal
traps would leave errexit off for the rest of a signalled run, where a
torn-down test could still report success. A failing teardown command
still prints its own diagnostic, so nothing is silenced.

The return 0 that three cleanup() bodies ended with never protected
anything: errexit fires at the failing command before it is reached.

Closes #773

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Signed-off-by: Xavier Roche <xroche@gmail.com>

2026-07-27 10:39:24 +02:00

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