"""集成测试配置：MySQL/Redis 不可用或认证失败时自动跳过。"""
import pytest


def _services_available() -> bool:
    """尝试真实连接 MySQL 与 Redis，任一不可用则跳过集成测试。"""
    try:
        # 数据库连通性 + 认证（select(1) 跨方言，Oracle 下自动渲染 SELECT 1 FROM DUAL）
        from sqlalchemy import select
        from extensions.sqlalchemy import engine
        with engine.connect() as conn:
            conn.execute(select(1))
        # Redis 连通性
        from core.redis import redis
        redis.ping()
        return True
    except Exception:
        return False


SERVICES_AVAILABLE = _services_available()


@pytest.fixture(autouse=True)
def _skip_without_services(request):
    """集成测试依赖 MySQL/Redis，服务不可用或认证失败时跳过。"""
    if "integration" in request.keywords and not SERVICES_AVAILABLE:
        pytest.skip("MySQL/Redis 服务不可用或认证失败，跳过集成测试")