root a0c2586487 feat(backend): B3 Task 3.1 - 对话与消息基础 API
- 添加 Conversation CRUD 端点(创建/列表/获取/删除)
- 添加 Message 操作端点(发送/列表)
- 注册 conversations 路由到 API v1
- 修复测试 fixture 的 API 路径前缀
- 添加 async_client fixture alias

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-07 02:24:06 +08:00

53 lines
1.5 KiB
Python

import asyncio
from typing import AsyncGenerator
import pytest
import pytest_asyncio
from httpx import ASGITransport, AsyncClient
from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
from app.api.deps import get_db
from app.database import Base
from app.main import app
TEST_DB_URL = "sqlite+aiosqlite:///:memory:"
test_engine = create_async_engine(TEST_DB_URL, echo=False)
TestSession = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
@pytest.fixture(scope="session")
def event_loop():
loop = asyncio.new_event_loop()
yield loop
loop.close()
@pytest_asyncio.fixture(scope="function")
async def setup_db():
async with test_engine.begin() as conn:
await conn.run_sync(Base.metadata.create_all)
yield
async with test_engine.begin() as conn:
await conn.run_sync(Base.metadata.drop_all)
async def override_get_db() -> AsyncGenerator[AsyncSession, None]:
async with TestSession() as session:
yield session
@pytest_asyncio.fixture
async def client(setup_db) -> AsyncGenerator[AsyncClient, None]:
app.dependency_overrides[get_db] = override_get_db
transport = ASGITransport(app=app)
async with AsyncClient(transport=transport, base_url="http://test") as c:
yield c
app.dependency_overrides.clear()
@pytest_asyncio.fixture
async def async_client(client: AsyncClient) -> AsyncGenerator[AsyncClient, None]:
"""Alias for client fixture for compatibility."""
yield client