Gap-fill from the follow-up commit's own review:
- __init__.py: restore getattr tolerance in _pop_auth_notice — test
fixtures outside tests/honcho_plugin/ install minimal fake managers
without pop_auth_notice (tests/test_honcho_startup_fail_open.py's
SlowManager failed with AttributeError). Exceptions still propagate;
only the blanket except was dropped.
- test_auth_recovery.py: the fast-path test used a raising stub, but
_reauth_required swallows all exceptions — the test passed even with
the fast path removed. Rewritten as a recording spy with a call-count
assertion; mutation-verified (removing the fast path now fails it).
- test_auth_recovery.py: autouse fixture resetting oauth module dicts
(_dead_grants, _refresh_failure_at, _reauth_check_cache,
_expiry_cache) so state can't leak between tests.
honcho_plugin 293 + test_honcho_startup_fail_open 7 + plugins/memory
285 = 585 passed.
520a1e7812