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live-hub-py/tests/test_douyu_elite_open_flow.py
T
yml2213 c3fd299f3a test(db): 测试改用真实 MySQL,方言差异不再漏到生产
生产是 MySQL 8、测试是 SQLite,两者的方言差异在本地完全测不出来。今天为此
付出了两次代价:

1. `ORDER BY ck_checked_at ASC NULLS FIRST` 在 SQLite 上完全正常,本地 258 条
   全绿,一部署到生产第一次巡检就 1064 语法错误(MySQL 不支持 NULLS FIRST);
2. P1b 自动重登的结算复用调度器事务读取,在 SQLite 下看不出问题,但在 MySQL 的
   REPEATABLE READ 下读到的是批次开始前的快照 —— 10 条实际成功的重登全部被记成
   失败。SQLite 的读一致性与 MySQL 不同,这类问题跑一万遍也复现不出来。

改动:
- 新增 tests/support/db.py:测试专用引擎/会话工具,连接串从 .env 读取,
  默认指向独立的 douyu_login_test 库;
- 新增 tests/conftest.py:会话级建好表结构,每个用例前后清空所有表做隔离;
- 根 conftest.py 接管连接串设置:它在 pytest 收集阶段最先执行,在这里把
  DATABASE_URL 指向测试库,应用模块首次 import 拿到就是 MySQL,不依赖任何
  import 顺序(原先这里是 sqlite:// 兜底,改造后会变成「先建 SQLite engine
  再打补丁换成 MySQL」,顺序一变就静默跑错库);
- 21 个测试文件的 setup 样板统一改用共享测试引擎;
- 两个迁移测试改为在临时库 douyu_login_mig_<随机> 上跑完整 alembic upgrade head,
  跑完 drop —— 迁移脚本本身也终于在 MySQL 上被验证;
- dev.sh 与 README 的过时说明一并更新(原先写着「不需要 MySQL / .env 配置」;
  「测试各自建 SQLite 内存库」)。

安全与易用:
- 测试库名与开发库同名时**直接拒绝运行**(clear_tables 会 DELETE 所有表,
  一旦 TEST_MYSQL_DATABASE 被指到 douyu_login 就是数据灾难);
- 连不上 MySQL 时给出可操作提示(先 ./dev.sh 起库 / 用 TEST_MYSQL_DATABASE 覆盖),
  而不是抛一段 SQLAlchemy 原始堆栈。

验收:
- 全量 301 条通过,连跑两次结果一致(隔离有效),耗时约 12.5 秒(原 SQLite 约 3.6 秒);
- 单文件独立运行通过(不依赖全量执行顺序);
- `grep -rn sqlite tests/ conftest.py` 已无实际用法;
- **方言确实生效**:临时把一条查询改回 `NULLS FIRST`,13 条测试立刻变红(含运行期
  失败),还原即恢复;这条由 test_generated_sql_is_mysql_compatible 长期守着。

代价(已在 README 与规划附录 C.2 记明):跑测试前必须先有 MySQL,pre-push 钩子
同理;CI 需要 service container。
2026-10-02 21:22:08 +08:00

247 lines
9.2 KiB
Python

"""精英宝典开通流程:先查状态、不出无用支付码、按积分基线判到账。
线上问题:工作台看不到「是否开通」,而开通时二维码会闪一下就变小 ——
原因是开通前不查状态,且到账判定写成「积分 >= 300」:账上本来就有积分的
账号在出码后第一轮轮询(2~4 秒)就被判成功,前端按 paymentArrived 自动
关闭了支付弹窗,只剩列表里 56px 的小二维码。
"""
from unittest.mock import Mock
import pytest
from tests.support.db import get_test_engine, make_test_session
from web.backend.models import Account, DouyuTask, User
from web.backend.services import douyu_runner_manual
from web.backend.services.douyu_runner import DouyuBatchRunner
from web.backend.services.douyu_service import (
DOUYU_HANDBOOK_TASK_TYPES,
SUPPORTED_DOUYU_TASK_TYPES,
)
class TestEliteHandbookOpenFlow:
def setup_method(self):
self.engine = get_test_engine()
self.session = make_test_session(self.engine)
self.user = User(username="operator", password_hash="hash", role="super_admin")
self.account = Account(
username="dyuser",
password="pw",
email="a@example.com",
email_password="em",
)
self.session.add_all([self.user, self.account])
self.session.commit()
def teardown_method(self):
self.session.close()
def _runner(self, task_type: str) -> DouyuBatchRunner:
return DouyuBatchRunner(db=self.session, batch_id="batch1", task_type=task_type)
def _task(self, task_type: str) -> DouyuTask:
task = DouyuTask(
batch_id="batch1",
account_id=self.account.id,
task_type=task_type,
handbook_scope="elite",
status="running",
result={"payload": {}},
created_by=self.user.id,
)
self.session.add(task)
self.session.commit()
return task
def _config(self) -> dict:
return {
"manual_id": "G4KA4Qnz4LDp7",
"rid": "9263298",
"room_id": "9252212",
"elite_amount": 3000,
"bind_act_alias": "20260120QYOOB",
"confirm_act_alias": "20260120QYOOB",
}
def test_task_type_registered_for_elite_scope(self):
assert SUPPORTED_DOUYU_TASK_TYPES["query_elite_status"] == "查询精英宝典状态"
assert "query_elite_status" in DOUYU_HANDBOOK_TASK_TYPES["elite"]
def test_query_elite_status_writes_account_state(self):
task = self._task("query_elite_status")
runner = self._runner("query_elite_status")
client = Mock()
client.elite_user_info.return_value = {
"manual_type": 1,
"manual_score": 300,
"expire_time": 1793462399,
}
runner._client = Mock(return_value=client)
runner._execute_query_elite_status(
self.session, task, self.account, "acf_uid=100", self._config()
)
self.session.refresh(task)
self.session.refresh(self.account)
assert task.status == "success"
assert "已开通" in task.message
assert "到期" in task.message
assert self.account.elite_opened is True
assert self.account.elite_expire_time == 1793462399
assert self.account.points == 300
def test_query_elite_status_marks_unopened(self):
task = self._task("query_elite_status")
runner = self._runner("query_elite_status")
client = Mock()
client.elite_user_info.return_value = {
"manual_type": 0,
"manual_score": 0,
"expire_time": 0,
}
runner._client = Mock(return_value=client)
runner._execute_query_elite_status(
self.session, task, self.account, "acf_uid=100", self._config()
)
self.session.refresh(task)
self.session.refresh(self.account)
assert task.status == "success"
assert "未开通" in task.message
assert self.account.elite_opened is False
assert self.account.elite_expire_time is None
def test_create_elite_qr_skips_payment_when_already_opened(self):
"""已开通的账号不再生成支付码(避免二维码闪现与白付)。"""
task = self._task("create_elite_qr")
runner = self._runner("create_elite_qr")
client = Mock()
client.elite_user_info.return_value = {
"manual_type": 1,
"manual_score": 300,
"expire_time": 1793462399,
}
runner._client = Mock(return_value=client)
runner._execute_create_elite_qr(
self.session, task, self.account, "acf_uid=100", self._config()
)
self.session.refresh(task)
self.session.refresh(self.account)
assert task.status == "success"
assert "已开通" in task.message
assert task.result["elite_already_opened"] is True
assert "pay_url" not in task.result
client.create_elite_qr.assert_not_called()
assert self.account.bind_status == "elite_opened"
def test_create_elite_qr_uses_points_baseline(self, monkeypatch):
"""账上已有 680 积分时不能立刻判成功,必须等积分真的增长。"""
monkeypatch.setattr(douyu_runner_manual, "DOUYU_PAYMENT_POLL_SECONDS", 0.05)
monkeypatch.setattr(douyu_runner_manual, "DOUYU_PAYMENT_POLL_INTERVAL", 0.01)
task = self._task("create_elite_qr")
runner = self._runner("create_elite_qr")
client = Mock()
client.acf_ccn.return_value = "ctn-1"
client.elite_user_info.return_value = {
"manual_type": 0,
"manual_score": 680,
"expire_time": 0,
}
client.create_elite_qr.return_value = {"pay_url": "https://example.test/pay"}
runner._client = Mock(return_value=client)
# 基线取自 credit/balance,与到账轮询同源:开通前后都是 680 -> 没有增长
runner._refresh_account_points = Mock(return_value={"points": 680})
runner._execute_create_elite_qr(
self.session, task, self.account, "acf_uid=100", self._config()
)
self.session.refresh(task)
# 积分没有增长 -> 不能判成功(旧口径会立刻 success,二维码随即消失)
assert task.status == "failed"
assert task.result["elite_opened"] is False
assert task.result["elite_points_baseline"] == 680
client.create_elite_qr.assert_called_once()
def test_create_elite_qr_succeeds_when_points_grow(self, monkeypatch):
monkeypatch.setattr(douyu_runner_manual, "DOUYU_PAYMENT_POLL_SECONDS", 0.05)
monkeypatch.setattr(douyu_runner_manual, "DOUYU_PAYMENT_POLL_INTERVAL", 0.01)
task = self._task("create_elite_qr")
runner = self._runner("create_elite_qr")
client = Mock()
client.acf_ccn.return_value = "ctn-1"
client.elite_user_info.return_value = {
"manual_type": 0,
"manual_score": 0,
"expire_time": 0,
}
client.create_elite_qr.return_value = {"pay_url": "https://example.test/pay"}
runner._client = Mock(return_value=client)
# 第一次是开通前的基线 0,之后轮询到账 300
runner._refresh_account_points = Mock(
side_effect=[{"points": 0}, {"points": 300}]
)
runner._execute_create_elite_qr(
self.session, task, self.account, "acf_uid=100", self._config()
)
self.session.refresh(task)
self.session.refresh(self.account)
assert task.status == "success"
assert task.result["elite_opened"] is True
assert self.account.elite_opened is True
def test_wait_points_falls_back_without_baseline(self, monkeypatch):
"""拿不到基线时退回旧口径,避免完全无法判定到账。"""
monkeypatch.setattr(douyu_runner_manual, "DOUYU_PAYMENT_POLL_SECONDS", 0.05)
monkeypatch.setattr(douyu_runner_manual, "DOUYU_PAYMENT_POLL_INTERVAL", 0.01)
task = self._task("create_elite_qr")
runner = self._runner("create_elite_qr")
client = Mock()
runner._refresh_account_points = Mock(return_value={"points": 680})
opened = runner._wait_points_after_payment(
self.session,
task,
self.account,
client,
"acf_uid=100",
"ctn-1",
{},
baseline_points=None,
)
assert opened is True
@pytest.mark.parametrize("already_points", [300, 680])
def test_wait_points_ignores_existing_points(self, monkeypatch, already_points):
monkeypatch.setattr(douyu_runner_manual, "DOUYU_PAYMENT_POLL_SECONDS", 0.05)
monkeypatch.setattr(douyu_runner_manual, "DOUYU_PAYMENT_POLL_INTERVAL", 0.01)
task = self._task("create_elite_qr")
runner = self._runner("create_elite_qr")
client = Mock()
runner._refresh_account_points = Mock(return_value={"points": already_points})
opened = runner._wait_points_after_payment(
self.session,
task,
self.account,
client,
"acf_uid=100",
"ctn-1",
{},
baseline_points=already_points,
)
assert opened is False