Stefan Agner 15fdc6b516 tests: cover OS update success path to catch blocking I/O (#6872) ...

The existing OS manager update tests only exercise precondition failure
paths (out-of-date supervisor, unhealthy state), which bail out before
the download / RAUC install / cleanup logic ever runs. That left the
finally-clause unlink in OSManager.update() unscanned by blockbuster,
so the blocking Path.unlink() regression fixed in #6863 slipped through
CI and only surfaced on a real device.

Add a happy-path test that stubs _download_raucb to create the bundle
file, drives the RAUC dbus mock to emit a successful Completed signal,
mocks the post-install reboot, and asserts the downloaded bundle is
removed. Reverting the executor wrapping on int_ota.unlink reproduces
the original failure with blockbuster reporting "Blocking call to
os.unlink", confirming the test catches the regression.

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

2026-05-27 10:36:30 +02:00

..

__init__.py

Support OS-Agent Data disk (#3120)

2021-09-17 15:01:07 +02:00

test_data_disk.py

Run pytest in parallel with pytest-xdist (#6825)

2026-05-08 21:51:55 +02:00

test_manager.py

tests: cover OS update success path to catch blocking I/O (#6872)

2026-05-27 10:36:30 +02:00