498 lines
16 KiB
Python
498 lines
16 KiB
Python
"""交易服务 API 测试：健康检查、登录态查询与重载、购物车接口、鉴权
|
|
|
|
登录态会话与站点交互器都被替换为桩，不触达真实站点、不需要真实账号、不起 Playwright。
|
|
AuthSession 自身的行为（cookie 加载、探测判据）在 tests/test_auth_session.py。
|
|
SiteInteractor 的 DOM 解析纯函数在 tests/test_site_interact.py。
|
|
"""
|
|
from __future__ import annotations
|
|
|
|
import pytest
|
|
from fastapi.testclient import TestClient
|
|
|
|
from app.shared.config import get_settings
|
|
from app.shared.errors import CartOperationError, NotLoggedInError
|
|
from app.trading import main as trading_main
|
|
from app.trading.container import TradingContainer
|
|
from app.trading.services.auth_session import AuthStatus
|
|
|
|
TOKEN = get_settings().bearer_token
|
|
AUTH = {"Authorization": f"Bearer {TOKEN}"}
|
|
|
|
|
|
class StubAuthSession:
|
|
"""记录调用并返回固定登录态的桩"""
|
|
|
|
def __init__(self) -> None:
|
|
self.checked: list[str] = []
|
|
self.reloaded: list[str] = []
|
|
self.relogin_calls: list[str] = []
|
|
self.logged_in = True
|
|
# try_relogin 的结果；None 表示「登录成功并转为登录态」
|
|
self.relogin_result: bool | None = None
|
|
|
|
@property
|
|
def sites(self) -> tuple[str, ...]:
|
|
return ("rakuten",)
|
|
|
|
def _status(self, site: str) -> AuthStatus:
|
|
return AuthStatus(
|
|
site=site,
|
|
state_file_exists=True,
|
|
logged_in=self.logged_in,
|
|
checked_at=None,
|
|
detail="stub",
|
|
)
|
|
|
|
async def check(self, site: str) -> AuthStatus:
|
|
self.checked.append(site)
|
|
return self._status(site)
|
|
|
|
def status(self, site: str) -> AuthStatus:
|
|
return self._status(site)
|
|
|
|
def status_all(self) -> dict[str, dict]:
|
|
return {site: self._status(site).to_dict() for site in self.sites}
|
|
|
|
def reload(self, site: str) -> int:
|
|
self.reloaded.append(site)
|
|
return 3
|
|
|
|
async def try_relogin(self, site: str) -> bool:
|
|
"""默认「登录成功」：翻成登录态并返回 True；relogin_result 可注入失败"""
|
|
self.relogin_calls.append(site)
|
|
if self.relogin_result is None:
|
|
self.logged_in = True
|
|
return True
|
|
return self.relogin_result
|
|
|
|
async def require_logged_in(self, site: str) -> None:
|
|
if not self.logged_in:
|
|
raise NotLoggedInError(site=site, detail="stub")
|
|
|
|
async def start(self) -> None:
|
|
"""模拟 lifespan 启动；桩不持有真实客户端。"""
|
|
|
|
async def close(self) -> None:
|
|
"""lifespan 收尾会调用；桩没有真实客户端要关"""
|
|
|
|
|
|
class StubSiteInteractor:
|
|
"""记录调用并返回固定结果的 SiteInteractor 桩
|
|
|
|
真实 SiteInteractor 起 Playwright，本桩不打外网、不开浏览器。
|
|
通过 fail_with 注入异常可测错误路径（5001/5002）。
|
|
"""
|
|
|
|
def __init__(self) -> None:
|
|
self.add_calls: list[dict] = []
|
|
self.status_calls = 0
|
|
self.clear_calls = 0
|
|
self.remove_calls: list[str] = []
|
|
self.fail_with: Exception | None = None
|
|
self.browser_alive = True
|
|
|
|
async def add_to_cart_payload(
|
|
self,
|
|
*,
|
|
item_url: str,
|
|
quantity: int = 1,
|
|
variant_id: str | None = None,
|
|
choice: str | list[str] | None = None,
|
|
) -> dict:
|
|
self.add_calls.append(
|
|
{
|
|
"item_url": item_url,
|
|
"quantity": quantity,
|
|
"variant_id": variant_id,
|
|
"choice": choice,
|
|
}
|
|
)
|
|
if self.fail_with:
|
|
raise self.fail_with
|
|
return {
|
|
"item_id": "10000382",
|
|
"shop_bid": "284609",
|
|
"basket_domain": "https://sp.basket.step.rakuten.co.jp/rms/mall/bss/cartadd/set",
|
|
"cart_count": 1,
|
|
}
|
|
|
|
async def cart_status(self) -> dict:
|
|
self.status_calls += 1
|
|
if self.fail_with:
|
|
raise self.fail_with
|
|
return {"logged_in": True, "count": 1, "raw_status": "100"}
|
|
|
|
async def clear_cart(self) -> dict:
|
|
self.clear_calls += 1
|
|
if self.fail_with:
|
|
raise self.fail_with
|
|
return {"removed_count": 1, "cart_count": 0}
|
|
|
|
async def remove_item(self, item_id: str) -> dict:
|
|
self.remove_calls.append(item_id)
|
|
if self.fail_with:
|
|
raise self.fail_with
|
|
return {"removed": True, "item_id": item_id}
|
|
|
|
def browser_status(self) -> dict:
|
|
"""/health 读的浏览器状态；browser_alive 可翻成 False 模拟掉线"""
|
|
return {
|
|
"started": True,
|
|
"alive": self.browser_alive,
|
|
"pending_checkout_tasks": [],
|
|
"detail": "连接正常" if self.browser_alive else "浏览器已掉线",
|
|
}
|
|
|
|
async def start(self) -> None:
|
|
"""模拟 lifespan 启动；桩不启动 Playwright。"""
|
|
|
|
async def close(self) -> None:
|
|
"""lifespan 收尾会调用；桩没有真实浏览器要关"""
|
|
|
|
|
|
@pytest.fixture
|
|
def client_and_stubs(monkeypatch):
|
|
"""在 lifespan 之前注入桩，确保离线 API 测试不启动 Playwright。"""
|
|
stub = StubAuthSession()
|
|
stub_site = StubSiteInteractor()
|
|
settings = get_settings().model_copy(update={"auto_login_on_start": False})
|
|
|
|
def build_test_container() -> TradingContainer:
|
|
return TradingContainer(
|
|
settings=settings,
|
|
auth_session=stub, # type: ignore[arg-type]
|
|
site=stub_site,
|
|
)
|
|
|
|
monkeypatch.setattr(trading_main, "build_container", build_test_container)
|
|
app = trading_main.create_app()
|
|
with TestClient(app) as client:
|
|
yield client, stub, stub_site
|
|
|
|
|
|
@pytest.fixture
|
|
def client(client_and_stubs):
|
|
return client_and_stubs[0]
|
|
|
|
|
|
@pytest.fixture
|
|
def stub(client_and_stubs):
|
|
return client_and_stubs[1]
|
|
|
|
|
|
@pytest.fixture
|
|
def stub_site(client_and_stubs):
|
|
return client_and_stubs[2]
|
|
|
|
|
|
# ---- 健康检查 ----
|
|
|
|
|
|
def test_health_needs_no_token(client):
|
|
response = client.get("/health")
|
|
assert response.status_code == 200
|
|
body = response.json()
|
|
assert body["data"]["status"] == "ok"
|
|
assert set(body["data"]["auth"]) == {"rakuten"}
|
|
assert body["data"]["browser"]["alive"] is True
|
|
|
|
|
|
def test_health_returns_503_when_browser_is_dead(client, stub_site):
|
|
"""浏览器掉线 → 503，让容器 HEALTHCHECK 探到并触发重启
|
|
|
|
进程还活着、端口还通，但这个服务的所有站点操作都要靠那一个浏览器，它没了以后
|
|
每一单都会失败。返回 200 的话 HEALTHCHECK 永远绿灯，缺口就一直挂在那儿。
|
|
重启是安全的：网关侧任务绝不自动重投（docs/order-gateway.md §5）。
|
|
"""
|
|
stub_site.browser_alive = False
|
|
|
|
response = client.get("/health")
|
|
|
|
assert response.status_code == 503
|
|
body = response.json()
|
|
assert body["success"] is False
|
|
assert body["code"] == 5006 # 与 BrowserDeadError 同码
|
|
assert body["data"]["status"] == "degraded"
|
|
assert body["data"]["browser"]["alive"] is False
|
|
|
|
|
|
def test_health_does_not_probe_the_site(client, stub):
|
|
"""健康检查只读缓存：它会被高频轮询，不能每次都去打站点"""
|
|
client.get("/health")
|
|
assert stub.checked == []
|
|
|
|
|
|
# ---- 鉴权 ----
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"path", ["/api/auth/status", "/api/auth/login", "/api/auth/reload"]
|
|
)
|
|
def test_auth_endpoints_reject_missing_token(client, path):
|
|
response = client.post(path, json={})
|
|
assert response.status_code == 401
|
|
assert response.json()["code"] == 1001
|
|
|
|
|
|
def test_auth_endpoints_reject_wrong_token(client):
|
|
response = client.post(
|
|
"/api/auth/status", json={}, headers={"Authorization": "Bearer wrong-token"}
|
|
)
|
|
assert response.status_code == 401
|
|
|
|
|
|
# ---- 登录态查询 ----
|
|
|
|
|
|
def test_status_probes_site_by_default(client, stub):
|
|
response = client.post("/api/auth/status", json={}, headers=AUTH)
|
|
assert response.status_code == 200
|
|
body = response.json()
|
|
assert [item["site"] for item in body["data"]["sites"]] == ["rakuten"]
|
|
assert stub.checked == ["rakuten"]
|
|
|
|
|
|
def test_status_can_skip_the_probe(client, stub):
|
|
"""refresh=false 时读缓存，不打站点"""
|
|
response = client.post("/api/auth/status", json={"refresh": False}, headers=AUTH)
|
|
assert response.status_code == 200
|
|
assert stub.checked == []
|
|
|
|
|
|
def test_status_accepts_a_single_site(client, stub):
|
|
response = client.post("/api/auth/status", json={"site": "rakuten"}, headers=AUTH)
|
|
assert response.status_code == 200
|
|
assert stub.checked == ["rakuten"]
|
|
|
|
|
|
def test_status_rejects_unknown_site(client):
|
|
"""站点名是枚举，未知值应在校验层就被挡下"""
|
|
response = client.post("/api/auth/status", json={"site": "mercari"}, headers=AUTH)
|
|
assert response.status_code == 422
|
|
assert response.json()["code"] == 1002
|
|
|
|
|
|
# ---- 自动登录 ----
|
|
|
|
|
|
def test_login_skips_when_already_logged_in(client, stub):
|
|
"""已登录时不该白起一次登录流程（起浏览器 + 打站点，代价不小）"""
|
|
response = client.post("/api/auth/login", json={}, headers=AUTH)
|
|
assert response.status_code == 200
|
|
body = response.json()
|
|
assert body["data"]["logged_in"] is True
|
|
assert body["data"]["relogin_attempted"] == {"rakuten": False}
|
|
assert stub.relogin_calls == []
|
|
# 结论必须来自真实探测，不能只看缓存
|
|
assert stub.checked == ["rakuten"]
|
|
|
|
|
|
def test_login_triggers_relogin_when_logged_out(client, stub):
|
|
stub.logged_in = False
|
|
response = client.post("/api/auth/login", json={"site": "rakuten"}, headers=AUTH)
|
|
assert response.status_code == 200
|
|
body = response.json()
|
|
assert body["data"]["logged_in"] is True
|
|
assert body["data"]["relogin_attempted"] == {"rakuten": True}
|
|
assert stub.relogin_calls == ["rakuten"]
|
|
# 登录后必须再探测一次确认，不能拿登录流程的自述当结论
|
|
assert stub.checked == ["rakuten", "rakuten"]
|
|
|
|
|
|
def test_login_reports_failure_without_raising(client, stub):
|
|
"""登录失败按 logged_in=false 正常返回，不是 5001
|
|
|
|
调用方要据此决定人工接管还是换账号；抛错会把「为什么失败」压成一个错误码。
|
|
"""
|
|
stub.logged_in = False
|
|
stub.relogin_result = False
|
|
response = client.post("/api/auth/login", json={}, headers=AUTH)
|
|
assert response.status_code == 200
|
|
body = response.json()
|
|
assert body["success"] is True
|
|
assert body["data"]["logged_in"] is False
|
|
assert body["data"]["relogin_attempted"] == {"rakuten": True}
|
|
|
|
|
|
def test_login_rejects_unknown_site(client):
|
|
response = client.post("/api/auth/login", json={"site": "mercari"}, headers=AUTH)
|
|
assert response.status_code == 422
|
|
assert response.json()["code"] == 1002
|
|
|
|
|
|
# ---- 启动时自动登录（RAKUTEN_AUTO_LOGIN_ON_START）----
|
|
|
|
|
|
class _FakeContainer:
|
|
def __init__(self, auth_session) -> None:
|
|
self.auth_session = auth_session
|
|
|
|
|
|
async def test_auto_login_on_start_skips_when_logged_in():
|
|
from app.trading.main import auto_login_on_start
|
|
|
|
stub = StubAuthSession()
|
|
await auto_login_on_start(_FakeContainer(stub))
|
|
assert stub.relogin_calls == []
|
|
|
|
|
|
async def test_auto_login_on_start_logs_in_when_logged_out():
|
|
from app.trading.main import auto_login_on_start
|
|
|
|
stub = StubAuthSession()
|
|
stub.logged_in = False
|
|
await auto_login_on_start(_FakeContainer(stub))
|
|
assert stub.relogin_calls == ["rakuten"]
|
|
|
|
|
|
async def test_auto_login_on_start_swallows_errors():
|
|
"""探测抛错也不能把启动流程带崩——服务要能起来报「未登录」"""
|
|
from app.trading.main import auto_login_on_start
|
|
|
|
class Boom(StubAuthSession):
|
|
async def check(self, site: str):
|
|
raise RuntimeError("站点不可达")
|
|
|
|
stub = Boom()
|
|
await auto_login_on_start(_FakeContainer(stub))
|
|
assert stub.relogin_calls == []
|
|
|
|
|
|
# ---- 登录态重载 ----
|
|
|
|
|
|
def test_reload_reloads_then_probes(client, stub):
|
|
response = client.post("/api/auth/reload", json={"site": "rakuten"}, headers=AUTH)
|
|
assert response.status_code == 200
|
|
body = response.json()
|
|
assert body["data"]["reloaded"] == {"rakuten": 3}
|
|
# 重载后必须立刻探测一次，否则调用方拿不到「这次登录到底成没成」
|
|
assert stub.reloaded == ["rakuten"]
|
|
assert stub.checked == ["rakuten"]
|
|
|
|
|
|
# ---- 购物车接口 ----
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"path",
|
|
["/api/cart/add", "/api/cart/status", "/api/cart/clear", "/api/cart/remove"],
|
|
)
|
|
def test_cart_endpoints_reject_missing_token(client, path):
|
|
"""所有 cart 接口都要 Bearer token"""
|
|
response = client.post(path, json={})
|
|
assert response.status_code == 401
|
|
assert response.json()["code"] == 1001
|
|
|
|
|
|
def test_cart_add_happy_path(client, stub_site):
|
|
"""加购成功：返回 added=true 与 cart_count"""
|
|
response = client.post(
|
|
"/api/cart/add",
|
|
json={"item_url": "https://item.rakuten.co.jp/shop/x/", "quantity": 2},
|
|
headers=AUTH,
|
|
)
|
|
assert response.status_code == 200
|
|
body = response.json()
|
|
assert body["data"]["added"] is True
|
|
assert body["data"]["item_id"] == "10000382"
|
|
assert body["data"]["shop_bid"] == "284609"
|
|
assert body["data"]["cart_count"] == 1
|
|
# 桩记下了入参
|
|
assert stub_site.add_calls == [
|
|
{
|
|
"item_url": "https://item.rakuten.co.jp/shop/x/",
|
|
"quantity": 2,
|
|
"variant_id": None,
|
|
"choice": None,
|
|
}
|
|
]
|
|
|
|
|
|
def test_cart_add_missing_item_url(client):
|
|
"""item_url 必填，缺失时 Pydantic 在校验层挡下（422）"""
|
|
response = client.post("/api/cart/add", json={"quantity": 1}, headers=AUTH)
|
|
assert response.status_code == 422
|
|
assert response.json()["code"] == 1002
|
|
|
|
|
|
def test_cart_add_propagates_not_logged_in(client, stub_site):
|
|
"""SiteInteractor 抛 NotLoggedInError（5001）→ HTTP 401"""
|
|
stub_site.fail_with = NotLoggedInError(site="rakuten", detail="stub")
|
|
response = client.post(
|
|
"/api/cart/add",
|
|
json={"item_url": "https://item.rakuten.co.jp/shop/x/"},
|
|
headers=AUTH,
|
|
)
|
|
assert response.status_code == 401
|
|
assert response.json()["code"] == 5001
|
|
|
|
|
|
def test_cart_add_propagates_cart_error(client, stub_site):
|
|
"""SiteInteractor 抛 CartOperationError（5002）→ HTTP 400"""
|
|
stub_site.fail_with = CartOperationError("商品不可购买：purchaseCondition=disabled")
|
|
response = client.post(
|
|
"/api/cart/add",
|
|
json={"item_url": "https://item.rakuten.co.jp/shop/x/"},
|
|
headers=AUTH,
|
|
)
|
|
assert response.status_code == 400
|
|
assert response.json()["code"] == 5002
|
|
|
|
|
|
def test_cart_status_happy_path(client, stub_site):
|
|
response = client.post("/api/cart/status", json={}, headers=AUTH)
|
|
assert response.status_code == 200
|
|
body = response.json()
|
|
assert body["data"]["logged_in"] is True
|
|
assert body["data"]["count"] == 1
|
|
assert body["data"]["raw_status"] == "100"
|
|
assert stub_site.status_calls == 1
|
|
|
|
|
|
def test_cart_clear_happy_path(client, stub_site):
|
|
response = client.post("/api/cart/clear", json={}, headers=AUTH)
|
|
assert response.status_code == 200
|
|
body = response.json()
|
|
assert body["data"]["removed_count"] == 1
|
|
assert body["data"]["cart_count"] == 0
|
|
assert stub_site.clear_calls == 1
|
|
|
|
|
|
def test_cart_remove_happy_path(client, stub_site):
|
|
response = client.post(
|
|
"/api/cart/remove", json={"item_id": "10000382"}, headers=AUTH
|
|
)
|
|
assert response.status_code == 200
|
|
body = response.json()
|
|
assert body["data"]["removed"] is True
|
|
assert body["data"]["item_id"] == "10000382"
|
|
assert stub_site.remove_calls == ["10000382"]
|
|
|
|
|
|
def test_cart_remove_missing_item_id(client):
|
|
response = client.post("/api/cart/remove", json={}, headers=AUTH)
|
|
assert response.status_code == 422
|
|
assert response.json()["code"] == 1002
|
|
|
|
|
|
def test_cart_remove_propagates_cart_error(client, stub_site):
|
|
"""指定 item_id 不在购物车里 → 5002"""
|
|
stub_site.fail_with = CartOperationError("购物车里没有 item_id=99999")
|
|
response = client.post(
|
|
"/api/cart/remove", json={"item_id": "99999"}, headers=AUTH
|
|
)
|
|
assert response.status_code == 400
|
|
assert response.json()["code"] == 5002
|
|
|
|
|
|
def test_cart_endpoints_unavailable_when_site_is_none(client):
|
|
"""SiteInteractor 未就绪（container.site 为 None）→ UpstreamRequestError 3001
|
|
|
|
生产环境 lifespan 一定构造了 site；本测试模拟异常启动路径。
|
|
"""
|
|
client.app.state.container.site = None
|
|
response = client.post("/api/cart/status", json={}, headers=AUTH)
|
|
assert response.status_code == 400
|
|
assert response.json()["code"] == 3001
|