test(group_horse_racing): 重构模拟赛马测试以使用依赖注入
重构测试命令 `测试模拟赛马`，使用模拟依赖（内存存储、积分服务）替换真实组件，避免测试产生数据库副作用。 新增模拟类 `_FakeBot`、`_InMemoryRoomStore`、`_InMemoryPointsService` 和 `_NoopMessageService`，并临时替换模块中的全局依赖以执行完整比赛流程。 验证开赛消息、回合进度、结束结算、赛史保存及积分奖励调用的正确性，确保核心逻辑在隔离环境中正常工作。
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@@ -3,9 +3,13 @@ from nonebot.adapters.onebot.v11 import Bot, Event, GroupMessageEvent, PrivateMe
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from . import plugin_config as config
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from .commands import get_scope, check_access, room_store, points_service, race_engine
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from .models import Horse, HorseState, RoomState
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from .models import Horse, HorseState, RoomState, Bet, RaceResult
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import asyncio
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import random
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from datetime import datetime
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from . import commands as commands_mod
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async def check_tester(event: Event) -> bool:
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@@ -132,6 +136,65 @@ def _generate_random_horse_names(count: int) -> list[str]:
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test_simulate_race_cmd = on_command("测试模拟赛马", priority=5)
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class _FakeBot:
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def __init__(self):
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self.messages: list[dict] = []
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self._next_message_id = 1
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async def send_msg(self, **kwargs):
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self.messages.append(dict(kwargs))
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message_id = str(self._next_message_id)
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self._next_message_id += 1
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return message_id
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class _InMemoryRoomStore:
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def __init__(self):
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self.rooms: dict[str, "commands_mod.Room"] = {}
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self.saved_results: list[RaceResult] = []
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def get_room(self, scope: str):
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return self.rooms.get(scope)
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def create_room(self, scope: str):
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room = commands_mod.Room(scope=scope)
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self.rooms[scope] = room
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return room
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def delete_room(self, scope: str):
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if scope in self.rooms:
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del self.rooms[scope]
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def save_race_result(self, result: RaceResult):
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self.saved_results.append(result)
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class _InMemoryPointsService:
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def __init__(self):
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self.calls: list[tuple[str, dict]] = []
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async def reward_champion(self, user_id: str):
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self.calls.append(("reward_champion", {"user_id": user_id}))
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return True, 0
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async def reward_participant(self, user_id: str):
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self.calls.append(("reward_participant", {"user_id": user_id}))
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return True, 0
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async def payout_winnings(self, user_id: str, amount: int, odds: float):
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self.calls.append(("payout_winnings", {"user_id": user_id, "amount": amount, "odds": odds}))
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return True, 0
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async def refund_bet_points(self, user_id: str, amount: int, reason: str = "比赛中断退还"):
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self.calls.append(("refund_bet_points", {"user_id": user_id, "amount": amount, "reason": reason}))
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return True, 0
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class _NoopMessageService:
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def clear_pending_recalls(self, scope: str):
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return
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@test_simulate_race_cmd.handle()
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async def handle_test_simulate_race(bot: Bot, event: Event):
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if not await check_tester(event):
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@@ -144,65 +207,94 @@ async def handle_test_simulate_race(bot: Bot, event: Event):
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async with lock:
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race_engine.stop_race(scope)
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room_store.delete_room(scope)
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room = room_store.create_room(scope)
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horse_names = _generate_random_horse_names(8)
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for idx, horse_name in enumerate(horse_names, start=1):
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owner_id = f"sim_user_{idx}"
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room.horses[horse_name] = Horse(owner_id=owner_id, name=horse_name, state=HorseState.RACING)
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original_room_store = commands_mod.room_store
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original_points_service = commands_mod.points_service
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original_message_service = commands_mod.message_service
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original_tick_interval = commands_mod.config.RACE_TICK_INTERVAL
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room.state = RoomState.RUNNING
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fake_room_store = _InMemoryRoomStore()
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fake_points_service = _InMemoryPointsService()
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fake_message_service = _NoopMessageService()
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fake_bot = _FakeBot()
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progress_samples: list[str] = []
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last_progress = ""
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finished = []
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try:
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commands_mod.room_store = fake_room_store
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commands_mod.points_service = fake_points_service
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commands_mod.message_service = fake_message_service
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commands_mod.config.RACE_TICK_INTERVAL = 0
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for _ in range(1_000):
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finished = race_engine.tick(room)
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last_progress = race_engine.format_progress(room)
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if len(progress_samples) < 3:
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progress_samples.append(last_progress)
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if finished:
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break
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room = fake_room_store.create_room(scope)
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horse_names = _generate_random_horse_names(8)
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for idx, horse_name in enumerate(horse_names, start=1):
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owner_id = f"sim_user_{idx}"
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room.horses[horse_name] = Horse(owner_id=owner_id, name=horse_name, state=HorseState.RACING)
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if not finished:
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race_engine.stop_race(scope)
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room_store.delete_room(scope)
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await test_simulate_race_cmd.finish("模拟失败：超过最大回合仍未结束")
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return
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bet_amount = max(commands_mod.config.MIN_BET, 10)
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room.bets.append(Bet(user_id="bettor_1", horse_name=horse_names[0], amount=bet_amount))
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room.bets.append(Bet(user_id="bettor_2", horse_name=horse_names[1], amount=bet_amount * 2))
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champion = race_engine.determine_champion(finished)
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room.champion_name = champion.name
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room.state = RoomState.FINISHED
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room.state = RoomState.WAITING
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expected_lines = 1 + len(room.horses)
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actual_lines = len(last_progress.splitlines())
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if actual_lines != expected_lines:
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race_engine.stop_race(scope)
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room_store.delete_room(scope)
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await test_simulate_race_cmd.finish(f"模拟失败：进度渲染行数不匹配（期望{expected_lines}，实际{actual_lines}）")
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return
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for horse in room.horses.values():
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horse.state = HorseState.RACING
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missing_names = [name for name in room.horses.keys() if name not in last_progress]
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if missing_names:
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race_engine.stop_race(scope)
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room_store.delete_room(scope)
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await test_simulate_race_cmd.finish(f"模拟失败：进度渲染缺少马名：{', '.join(missing_names)}")
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return
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start_task = asyncio.create_task(commands_mod.run_race_with_settlement(fake_bot, room, scope))
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commands_mod.race_engine.register_task(scope, start_task)
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await start_task
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race_engine.stop_race(scope)
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room_store.delete_room(scope)
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messages = [m.get("message", "") for m in fake_bot.messages]
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if not messages:
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await test_simulate_race_cmd.finish("完全模拟失败：未捕获到任何消息")
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return
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sample_block = "\n\n".join(progress_samples[-2:] + [last_progress] if len(progress_samples) >= 2 else [last_progress])
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await test_simulate_race_cmd.finish(
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"\n".join(
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[
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"模拟赛马完成",
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f"参赛马匹：{', '.join(horse_names)}",
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f"冠军：{room.champion_name}",
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f"总回合：{room.tick_count}",
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"进度片段：",
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sample_block,
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]
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)
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)
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if "比赛开始！" not in messages[0]:
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await test_simulate_race_cmd.finish("完全模拟失败：未发送开赛消息")
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return
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if not any("【第" in msg and "回合】" in msg for msg in messages):
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await test_simulate_race_cmd.finish("完全模拟失败：未发送回合进度消息")
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return
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result_msg = messages[-1]
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if "比赛结束！冠军：" not in result_msg:
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await test_simulate_race_cmd.finish("完全模拟失败：未发送结束结算消息")
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return
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if not fake_room_store.saved_results:
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await test_simulate_race_cmd.finish("完全模拟失败：未写入赛史结果（内存）")
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return
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saved = fake_room_store.saved_results[-1]
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if saved.champion_name not in room.horses:
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await test_simulate_race_cmd.finish("完全模拟失败：赛史冠军不在参赛马匹中")
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return
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champion_owner_id = room.horses[saved.champion_name].owner_id
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reward_champion_calls = [c for c in fake_points_service.calls if c[0] == "reward_champion"]
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if not reward_champion_calls or reward_champion_calls[0][1]["user_id"] != champion_owner_id:
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await test_simulate_race_cmd.finish("完全模拟失败：未正确发放冠军奖励（内存记录）")
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return
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participant_calls = [c for c in fake_points_service.calls if c[0] == "reward_participant"]
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if len(participant_calls) != max(0, len(room.horses) - 1):
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await test_simulate_race_cmd.finish("完全模拟失败：参赛奖励次数不匹配（内存记录）")
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return
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await test_simulate_race_cmd.finish(
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"\n".join(
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[
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"完全模拟赛马完成（无真实积分/数据库副作用）",
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f"参赛马匹：{', '.join(horse_names)}",
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f"冠军：{saved.champion_name}（马主：{saved.champion_owner}）",
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f"总回合：{saved.duration_ticks}",
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f"消息条数：{len(messages)}（开赛/进度/结算均已覆盖）",
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f"结算调用：{len(fake_points_service.calls)}（冠军/参赛/下注派奖）",
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]
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)
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)
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finally:
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commands_mod.room_store = original_room_store
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commands_mod.points_service = original_points_service
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commands_mod.message_service = original_message_service
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commands_mod.config.RACE_TICK_INTERVAL = original_tick_interval
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