"""Shared test fixtures.

Tests run against an in-memory sqlite database (overriding ``DATABASE_URL``)
so they need no running Postgres, and with ``REDIS_URL`` unset so sessions
and live games use their in-memory stores. The environment is set before
:mod:`tavolo.app` is imported by the test modules.
"""
from __future__ import annotations

import os

os.environ.setdefault("DATABASE_URL", "sqlite://:memory:")
os.environ.setdefault("OIDC_ISSUER", "http://localhost:8180/tavolo")
os.environ.setdefault("OIDC_CLIENT_ID", "tavolo")
os.environ.setdefault("OIDC_REDIRECT_URI", "http://localhost:8080/auth/callback")
os.environ.pop("REDIS_URL", None)