"""全局测试 fixtures。"""
import pytest


@pytest.fixture(scope="session")
def config_handler():
    """会话级：配置读取器。"""
    from foundation.infrastructure.config.config import config_handler
    return config_handler


@pytest.fixture(scope="session")
def model_handler():
    """会话级：模型客户端管理器。"""
    from foundation.ai.models.model_handler import model_handler
    return model_handler


@pytest.fixture
async def redis_client():
    """函数级：Redis 连接（测试后自动清理）。"""
    from foundation.infrastructure.cache import RedisConnectionFactory
    client = RedisConnectionFactory.get()
    yield client
    for key in client.keys("test:*"):
        client.delete(key)