from pathlib import Path def test_alembic_logging_formatter_uses_runtime_interpolation_tokens() -> None: config = Path(__file__).resolve().parents[1] / "alembic.ini" content = config.read_text(encoding="utf-8") assert "format = %(levelname)-5.5s [%(name)s] %(message)s" in content assert "%%(levelname)" not in content assert "%%(message)" not in content