"""Pytest config — no DB / no network. Tests target pure functions only.

Heavy runtime deps (fastapi, httpx, sqlalchemy, pydantic-settings, tenacity)
are installed inside the container but not necessarily on the host. Tests
that need them use pytest.importorskip; the full suite runs via
`docker compose run --rm app pytest tests/`."""
from __future__ import annotations

import os
import sys
from pathlib import Path


ROOT = Path(__file__).resolve().parent.parent
sys.path.insert(0, str(ROOT))

# Sentinel env so importing app.config doesn't try to read a missing .env.
os.environ.setdefault("DATABASE_URL", "sqlite+aiosqlite:///:memory:")
os.environ.setdefault("CASSANDRA_MOCK", "1")