"""mailu — BACKUP overlay: assert the seeded mailbox is present at backup time.

ops.pre_backup created citest@<domain> via the admin container; this overlay verifies the admin
sqlite DB contains that user at the moment the backup is taken. The backup→restore divergence
is in ops.pre_restore (which deletes the user before restore runs)."""

from __future__ import annotations

import os
import sys

sys.path.insert(0, os.path.join(os.path.dirname(__file__), "functional"))
import _mailu  # noqa: E402

_CI_LOCALPART = "citest"


def test_backup_captures_mailbox(live_app):
    email = f"{_CI_LOCALPART}@{live_app}"
    cfg = _mailu.config_export(live_app)
    emails = _mailu.user_emails(cfg)
    assert email in emails, (
        f"seeded mailbox {email!r} not found in config-export at backup time; "
        f"users present: {emails}"
    )