hack/promote-retag_test.bats was written for upstream bats (run,
$status, $output, setup(), skip), but CI runs hack/*.bats through
hack/cozytest.sh, a pure-shell runner that has none of those. The first
'run' therefore died with 'cozytest.sh: run: not found', failing the
Unit & controller tests job.
Rewrite both cases in the cozytest idiom already used by
select-e2e_test.bats and check-host-runtime.bats: redirect to temp
files, capture the exit code with '|| rc=$?' so the harness's set -e
does not abort the expected-failure case, and assert with plain shell.
The selector logic under test is unchanged.
Assisted-By: Claude <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Myasnikov Daniil <myasnikovdaniil2001@gmail.com>
