"""Models and Alembic history must describe the same schema — the `alembic check` of this
project. `migrated` upgrades a throwaway database to head, so a model change committed
without its revision shows up here as a non-empty diff."""

from __future__ import annotations

from alembic.autogenerate import compare_metadata
from alembic.migration import MigrationContext


async def test_migrations_match_the_models(migrated: str):
    import fintracker.models  # noqa: F401 — registers every table on Base.metadata
    from fintracker.db import get_engine
    from fintracker.db.base import Base

    async with get_engine().connect() as conn:
        diff = await conn.run_sync(
            lambda c: compare_metadata(MigrationContext.configure(c), Base.metadata)
        )
    assert diff == [], f"models changed without a migration (run `just revision`): {diff}"