新增完善测试模板
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77
tests/_support.py
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77
tests/_support.py
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# -*- coding: utf-8 -*-
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"""
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测试公共支撑。
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1. 将 scripts/ 加入 sys.path,便于 `from cli…` / `from db…` / `from util…` 等导入。
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2. `IsolatedDataRoot`:同时设置 CLAW_* 与 JIANGCHANG_* 数据根与用户 ID,
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与 `jiangchang_skill_core.runtime_env` 的优先级一致(CLAW_* 优先),
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避免只设 JIANGCHANG_* 时仍读到真实 CLAW_DATA_ROOT。
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退出时四个变量均恢复;原不存在的键会删除;并 rmtree 临时目录。
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"""
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from __future__ import annotations
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import os
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import shutil
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import sys
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import tempfile
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from typing import Optional
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_TESTS_DIR = os.path.dirname(os.path.abspath(__file__))
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_SKILL_ROOT = os.path.abspath(os.path.join(_TESTS_DIR, ".."))
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_SCRIPTS_DIR = os.path.join(_SKILL_ROOT, "scripts")
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if _SCRIPTS_DIR not in sys.path:
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sys.path.insert(0, _SCRIPTS_DIR)
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_ISOLATION_KEYS = (
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"CLAW_DATA_ROOT",
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"JIANGCHANG_DATA_ROOT",
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"CLAW_USER_ID",
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"JIANGCHANG_USER_ID",
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)
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def get_scripts_dir() -> str:
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return _SCRIPTS_DIR
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def get_skill_root() -> str:
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return _SKILL_ROOT
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class IsolatedDataRoot:
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"""
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在独立临时目录下模拟数据根,避免污染本机默认数据目录。
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进入上下文时(同一套隔离值写入 CLAW_* 与 JIANGCHANG_*):
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- CLAW_DATA_ROOT / JIANGCHANG_DATA_ROOT -> 同一 tempfile.mkdtemp(prefix='skill-test-')
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- CLAW_USER_ID / JIANGCHANG_USER_ID -> _test(与业务默认用户区分)
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退出时:四个变量均恢复为进入前状态(若原先未设置则 pop),并删除临时目录。
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"""
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def __init__(self, user_id: str = "_test") -> None:
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self._tmp: Optional[str] = None
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self._old: dict[str, Optional[str]] = {}
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self._user_id = user_id
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def __enter__(self) -> str:
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self._tmp = tempfile.mkdtemp(prefix="skill-test-")
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for k in _ISOLATION_KEYS:
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self._old[k] = os.environ.get(k)
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os.environ["CLAW_DATA_ROOT"] = self._tmp
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os.environ["JIANGCHANG_DATA_ROOT"] = self._tmp
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os.environ["CLAW_USER_ID"] = self._user_id
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os.environ["JIANGCHANG_USER_ID"] = self._user_id
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return self._tmp
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def __exit__(self, *exc_info: object) -> None:
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for k in _ISOLATION_KEYS:
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v = self._old.get(k)
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if v is None:
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os.environ.pop(k, None)
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else:
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os.environ[k] = v
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if self._tmp and os.path.isdir(self._tmp):
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shutil.rmtree(self._tmp, ignore_errors=True)
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self._tmp = None
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