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82 lines
3.0 KiB
Python
82 lines
3.0 KiB
Python
"""回归测试：模型传错/漏工具参数时，编排器不应崩溃，而应把错误作为工具结果
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回给模型（让它自行纠正），流程继续推进到最终回复。
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此前 orchestrator.py 的 `impl(**args)` 未加保护：{"q": ...} 这类错键名、
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缺必填参数、或无法 float() 转换的取值都会以 TypeError/ValueError 炸掉整个
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多角色移交流程。
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"""
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import json
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import sys
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from types import SimpleNamespace
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from orchestrator import MultiRoleOrchestrator
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FINAL_TEXT = "已查完，最终汇报。"
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def _tool_call_msg(name, arguments):
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tc = SimpleNamespace(
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id="call_1", type="function",
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function=SimpleNamespace(name=name, arguments=arguments))
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return SimpleNamespace(choices=[SimpleNamespace(
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message=SimpleNamespace(content=None, tool_calls=[tc]))])
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def _final_msg():
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return SimpleNamespace(choices=[SimpleNamespace(
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message=SimpleNamespace(content=FINAL_TEXT, tool_calls=None))])
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def _fake_client(responses):
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queue = list(responses)
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return SimpleNamespace(chat=SimpleNamespace(
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completions=SimpleNamespace(create=lambda **kw: queue.pop(0))))
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def _run_with_bad_tool_args(tool_name, arguments):
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orch = MultiRoleOrchestrator(
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client=_fake_client([_tool_call_msg(tool_name, arguments), _final_msg()]),
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verbose=False, start_role="research")
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final = orch.run("查一下新能源汽车销量")
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tool_results = [m["content"] for m in orch.history if m["role"] == "tool"]
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return final, tool_results
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def test_wrong_arg_name_returns_error_string_not_crash():
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final, tool_results = _run_with_bad_tool_args(
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"web_search", json.dumps({"q": "新能源汽车销量"}))
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assert final == FINAL_TEXT
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assert any("调用失败" in r for r in tool_results)
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def test_missing_required_arg_returns_error_string_not_crash():
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final, tool_results = _run_with_bad_tool_args("web_search", "{}")
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assert final == FINAL_TEXT
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assert any("调用失败" in r for r in tool_results)
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def test_non_numeric_stats_input_returns_error_string_not_crash():
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final, tool_results = _run_with_bad_tool_args(
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"descriptive_stats", json.dumps({"numbers": ["a", "b"]}))
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assert final == FINAL_TEXT
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assert any("调用失败" in r for r in tool_results)
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def test_valid_tool_call_still_works(monkeypatch):
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# Unit tests do not spend a real Tavily request; the live acceptance run
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# separately proves that web_search returns attributable external results.
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monkeypatch.setitem(
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sys.modules["orchestrator"].TOOL_IMPLEMENTATIONS,
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"web_search",
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lambda query: json.dumps({
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"provider": "tavily",
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"query": query,
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"results": [{"url": "https://example.test", "content": "检索结果"}],
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}, ensure_ascii=False),
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)
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final, tool_results = _run_with_bad_tool_args(
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"web_search", json.dumps({"query": "新能源汽车 销量"}))
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assert final == FINAL_TEXT
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assert any("检索结果" in r for r in tool_results)
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