1006 lines
39 KiB
Python
1006 lines
39 KiB
Python
"""U1: Lead 生成协作契约单元测试
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测试覆盖：
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- _parse_phases 正确解析 LLM 返回的协作契约
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- _parse_phases 对格式不正确的协作契约优雅降级
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- Lead 分解任务时生成的 phases 包含协作契约（端到端 execute）
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- plan_update 事件包含协作契约信息
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"""
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from __future__ import annotations
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import json
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from unittest.mock import AsyncMock, MagicMock
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import pytest
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from agentkit.core.handoff_transport import InProcessHandoffTransport
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from agentkit.core.protocol import TaskResult, TaskStatus
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from agentkit.experts.config import ExpertConfig
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from agentkit.experts.expert import Expert
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from agentkit.experts.orchestrator import TeamOrchestrator
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from agentkit.experts.plan import CollaborationContract, PhaseStatus, PlanPhase, TeamPlan
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from agentkit.experts.team import ExpertTeam
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# ── 辅助函数 ──────────────────────────────────────────────
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def _make_expert_config(
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name: str = "test_expert",
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is_lead: bool = False,
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llm: dict | None = None,
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) -> ExpertConfig:
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"""创建测试用 ExpertConfig"""
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return ExpertConfig(
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name=name,
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agent_type="expert",
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persona=f"{name}的角色",
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thinking_style="逻辑推理",
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bound_skills=["skill_a"],
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is_lead=is_lead,
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task_mode="llm_generate",
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prompt={"identity": "测试"},
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llm=llm,
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)
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def _make_mock_expert(
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name: str = "test_expert",
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is_lead: bool = False,
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is_active: bool = True,
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gateway: MagicMock | None = None,
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) -> MagicMock:
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"""创建 mock Expert"""
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config = _make_expert_config(name=name, is_lead=is_lead)
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expert = MagicMock(spec=Expert)
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expert.config = config
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expert.is_active = is_active
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expert.team_id = None
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expert.get_capabilities_summary.return_value = {
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"name": name,
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"persona": config.persona,
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"thinking_style": config.thinking_style,
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"bound_skills": config.bound_skills,
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"is_lead": is_lead,
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}
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mock_agent = MagicMock()
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mock_agent._llm_gateway = gateway
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# 默认 agent.execute 返回成功结果
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mock_agent.execute = AsyncMock(
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return_value=TaskResult(
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task_id="test",
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agent_name=name,
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status=TaskStatus.COMPLETED.value,
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output_data={"content": f"Result from {name}"},
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error_message=None,
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started_at=None,
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completed_at=None,
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)
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)
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expert.agent = mock_agent
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return expert
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def _make_team_with_experts(
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expert_names: list[str] | None = None,
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lead_name: str = "lead",
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gateway: MagicMock | None = None,
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) -> ExpertTeam:
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"""创建包含 mock experts 的 ExpertTeam"""
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team = ExpertTeam()
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transport = AsyncMock(spec=InProcessHandoffTransport)
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team._handoff_transport = transport
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if expert_names is None:
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expert_names = [lead_name, "backend", "frontend"]
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for name in expert_names:
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is_lead = name == lead_name
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expert = _make_mock_expert(name=name, is_lead=is_lead, gateway=gateway)
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team._experts[name] = expert
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if is_lead:
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team._lead_expert_name = name
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return team
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def _make_mock_llm_gateway(
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phases: list[dict],
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synthesis_content: str = "综合结果",
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) -> MagicMock:
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"""创建 mock LLM gateway.
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首次 chat 返回 phases 的 JSON（用于任务分解），后续调用返回 synthesis_content。
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"""
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gateway = AsyncMock()
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phases_json = json.dumps(phases)
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decomp_response = MagicMock()
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decomp_response.content = phases_json
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synth_response = MagicMock()
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synth_response.content = synthesis_content
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call_count = [0]
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async def chat_side_effect(messages, model=None, **kwargs):
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call_count[0] += 1
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if call_count[0] == 1:
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return decomp_response
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return synth_response
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gateway.chat = AsyncMock(side_effect=chat_side_effect)
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return gateway
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def _make_review_gateway(review_results: list[tuple[bool, str]]) -> MagicMock:
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"""创建 mock LLM gateway 用于验收。
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review_results: (passed, feedback) 列表，按顺序返回。
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若调用次数超过列表长度，重复返回最后一个结果。
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"""
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gateway = AsyncMock()
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responses = []
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for passed, feedback in review_results:
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resp = MagicMock()
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resp.content = json.dumps({"passed": passed, "feedback": feedback})
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responses.append(resp)
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call_count = [0]
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async def chat_side_effect(messages, model=None, **kwargs):
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idx = min(call_count[0], len(responses) - 1)
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call_count[0] += 1
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return responses[idx]
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gateway.chat = AsyncMock(side_effect=chat_side_effect)
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return gateway
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# ── _parse_phases 协作契约解析测试 ─────────────────────────
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class TestParsePhasesContracts:
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"""_parse_phases 协作契约解析测试"""
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def test_parse_phases_with_contracts(self):
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"""_parse_phases 正确解析协作契约"""
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content = json.dumps(
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[
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{
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"name": "规划",
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"assigned_expert": "lead",
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"task_description": "设计架构",
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"depends_on": [],
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"collaboration_contracts": [],
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},
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{
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"name": "后端",
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"assigned_expert": "backend",
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"task_description": "实现API",
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"depends_on": ["规划"],
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"collaboration_contracts": [
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{
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"from_expert": "backend",
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"to_expert": "frontend",
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"content_description": "API 定义",
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"status": "pending",
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}
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],
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},
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]
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)
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phases = TeamOrchestrator._parse_phases(content, ["lead", "backend", "frontend"], "lead")
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assert len(phases) == 2
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# 规划阶段无契约
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assert phases[0].collaboration_contracts == []
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# 后端阶段有 1 个契约
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assert len(phases[1].collaboration_contracts) == 1
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contract = phases[1].collaboration_contracts[0]
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assert contract.from_expert == "backend"
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assert contract.to_expert == "frontend"
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assert contract.content_description == "API 定义"
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assert contract.status == "pending"
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def test_parse_phases_multiple_contracts(self):
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"""_parse_phases 解析多个协作契约"""
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content = json.dumps(
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[
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{
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"name": "集成",
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"assigned_expert": "lead",
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"task_description": "集成前后端",
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"depends_on": [],
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"collaboration_contracts": [
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{
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"from_expert": "backend",
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"to_expert": "frontend",
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"content_description": "API 定义",
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},
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{
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"from_expert": "frontend",
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"to_expert": "backend",
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"content_description": "前端调用约定",
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"status": "delivered",
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},
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],
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},
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]
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)
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phases = TeamOrchestrator._parse_phases(content, ["lead", "backend", "frontend"], "lead")
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assert len(phases) == 1
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assert len(phases[0].collaboration_contracts) == 2
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assert phases[0].collaboration_contracts[0].from_expert == "backend"
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assert phases[0].collaboration_contracts[1].from_expert == "frontend"
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assert phases[0].collaboration_contracts[1].status == "delivered"
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def test_parse_phases_malformed_contracts_not_list(self):
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"""LLM 返回的协作契约不是列表时优雅降级为空"""
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content = json.dumps(
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[
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{
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"name": "A",
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"assigned_expert": "lead",
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"task_description": "任务A",
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"depends_on": [],
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"collaboration_contracts": "not a list",
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},
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]
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)
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phases = TeamOrchestrator._parse_phases(content, ["lead"], "lead")
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assert len(phases) == 1
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assert phases[0].collaboration_contracts == []
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def test_parse_phases_malformed_contracts_item_not_dict(self):
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"""LLM 返回的协作契约元素不是字典时降级为默认契约"""
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content = json.dumps(
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[
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{
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"name": "A",
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"assigned_expert": "lead",
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"task_description": "任务A",
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"depends_on": [],
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"collaboration_contracts": ["not a dict", 42, None],
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},
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]
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)
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phases = TeamOrchestrator._parse_phases(content, ["lead"], "lead")
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assert len(phases) == 1
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# 非字典元素降级为默认 CollaborationContract
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assert len(phases[0].collaboration_contracts) == 3
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for contract in phases[0].collaboration_contracts:
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assert isinstance(contract, CollaborationContract)
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assert contract.status == "pending"
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def test_parse_phases_missing_contracts_field(self):
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"""LLM 返回的阶段缺少 collaboration_contracts 字段时默认为空"""
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content = json.dumps(
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[
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{
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"name": "A",
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"assigned_expert": "lead",
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"task_description": "任务A",
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"depends_on": [],
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},
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]
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)
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phases = TeamOrchestrator._parse_phases(content, ["lead"], "lead")
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assert len(phases) == 1
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assert phases[0].collaboration_contracts == []
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def test_parse_phases_contract_partial_fields(self):
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"""协作契约部分字段缺失时使用默认值"""
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content = json.dumps(
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[
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{
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"name": "A",
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"assigned_expert": "lead",
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"task_description": "任务A",
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"depends_on": [],
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"collaboration_contracts": [
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{"from_expert": "backend"}, # 缺少其他字段
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],
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},
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]
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)
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phases = TeamOrchestrator._parse_phases(content, ["lead", "backend"], "lead")
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assert len(phases) == 1
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contract = phases[0].collaboration_contracts[0]
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assert contract.from_expert == "backend"
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assert contract.to_expert == ""
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assert contract.content_description == ""
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assert contract.status == "pending"
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# ── Lead 分解生成契约端到端测试 ────────────────────────────
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class TestDecomposeGeneratesContracts:
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"""Lead 分解任务生成协作契约的端到端测试"""
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@pytest.mark.asyncio
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async def test_decompose_generates_contracts(self):
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"""Lead 分解任务时生成的 phases 包含协作契约"""
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gateway = _make_mock_llm_gateway(
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phases=[
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{
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"name": "规划",
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"assigned_expert": "lead",
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"task_description": "设计架构",
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"depends_on": [],
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"collaboration_contracts": [],
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},
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{
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"name": "后端",
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"assigned_expert": "backend",
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"task_description": "实现API",
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"depends_on": ["规划"],
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"collaboration_contracts": [
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{
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"from_expert": "backend",
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"to_expert": "frontend",
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"content_description": "API 定义",
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"status": "pending",
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}
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],
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},
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{
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"name": "前端",
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"assigned_expert": "frontend",
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"task_description": "实现UI",
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"depends_on": ["后端"],
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"collaboration_contracts": [],
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},
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]
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)
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team = _make_team_with_experts(
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expert_names=["lead", "backend", "frontend"], gateway=gateway
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)
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orchestrator = TeamOrchestrator(team)
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result = await orchestrator.execute("开发功能")
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assert result["status"] == "completed"
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plan = result["plan"]
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assert len(plan.phases) == 3
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# 后端阶段应包含协作契约
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backend_phase = next(p for p in plan.phases if p.name == "后端")
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assert len(backend_phase.collaboration_contracts) == 1
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contract = backend_phase.collaboration_contracts[0]
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assert contract.from_expert == "backend"
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assert contract.to_expert == "frontend"
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assert contract.content_description == "API 定义"
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# 规划和前端阶段无契约
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planning_phase = next(p for p in plan.phases if p.name == "规划")
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assert planning_phase.collaboration_contracts == []
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frontend_phase = next(p for p in plan.phases if p.name == "前端")
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assert frontend_phase.collaboration_contracts == []
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@pytest.mark.asyncio
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async def test_plan_update_includes_contracts(self):
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"""plan_update 事件包含协作契约信息"""
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gateway = _make_mock_llm_gateway(
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phases=[
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{
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"name": "后端",
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"assigned_expert": "backend",
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"task_description": "实现API",
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"depends_on": [],
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"collaboration_contracts": [
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{
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"from_expert": "backend",
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"to_expert": "frontend",
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"content_description": "API 定义",
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"status": "pending",
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}
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],
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},
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]
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)
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team = _make_team_with_experts(
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expert_names=["lead", "backend", "frontend"], gateway=gateway
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)
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orchestrator = TeamOrchestrator(team)
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await orchestrator.execute("开发功能")
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calls = team._handoff_transport.send.call_args_list
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plan_updates = [c[0][1] for c in calls if c[0][1].get("type") == "plan_update"]
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assert len(plan_updates) >= 1
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# plan_update 的 plan_phases 应包含 collaboration_contracts 字段
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first_update = plan_updates[0]
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assert "plan_phases" in first_update
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phases_data = first_update["plan_phases"]
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assert len(phases_data) == 1
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backend_phase_data = phases_data[0]
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assert "collaboration_contracts" in backend_phase_data
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assert len(backend_phase_data["collaboration_contracts"]) == 1
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contract_data = backend_phase_data["collaboration_contracts"][0]
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assert contract_data["from_expert"] == "backend"
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assert contract_data["to_expert"] == "frontend"
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assert contract_data["content_description"] == "API 定义"
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assert contract_data["status"] == "pending"
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@pytest.mark.asyncio
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async def test_decompose_without_contracts_field_still_works(self):
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"""LLM 未返回 collaboration_contracts 字段时仍正常工作（向后兼容）"""
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gateway = _make_mock_llm_gateway(
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phases=[
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{
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"name": "A",
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"assigned_expert": "lead",
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"task_description": "任务A",
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"depends_on": [],
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},
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{
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"name": "B",
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"assigned_expert": "backend",
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"task_description": "任务B",
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"depends_on": ["A"],
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},
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]
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)
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team = _make_team_with_experts(expert_names=["lead", "backend"], gateway=gateway)
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orchestrator = TeamOrchestrator(team)
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result = await orchestrator.execute("测试任务")
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assert result["status"] == "completed"
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plan = result["plan"]
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assert len(plan.phases) == 2
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# 所有阶段的协作契约都应为空列表
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for ph in plan.phases:
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assert ph.collaboration_contracts == []
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# ── U2: 协作契约执行测试 ──────────────────────────────────
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class TestCollaborationExecution:
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"""U2: 协作契约执行 — 专家可见 + 主动通知测试"""
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@pytest.mark.asyncio
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async def test_expert_reads_collaboration_outputs(self):
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"""专家执行时能读到协作契约中 from_expert 的输出"""
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team = _make_team_with_experts(expert_names=["lead", "backend", "frontend"])
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orchestrator = TeamOrchestrator(team)
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# 创建计划：backend 阶段已完成，frontend 阶段有待执行的协作契约
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plan = TeamPlan(task="开发功能", lead_expert="lead")
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backend_phase = PlanPhase(
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id="phase-backend",
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name="后端",
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assigned_expert="backend",
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task_description="实现API",
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depends_on=[],
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status=PhaseStatus.COMPLETED,
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result={"content": "API definition: GET /users"},
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)
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frontend_phase = PlanPhase(
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id="phase-frontend",
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name="前端",
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assigned_expert="frontend",
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task_description="实现UI",
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depends_on=["phase-backend"],
|
||
status=PhaseStatus.PENDING,
|
||
collaboration_contracts=[
|
||
CollaborationContract(
|
||
from_expert="backend",
|
||
to_expert="frontend",
|
||
content_description="API 定义",
|
||
status="delivered", # 已交付，触发读取
|
||
)
|
||
],
|
||
)
|
||
plan.phases = [backend_phase, frontend_phase]
|
||
|
||
await orchestrator._execute_execution_phase(frontend_phase, plan)
|
||
|
||
# 验证 frontend 专家的 agent.execute 收到了 collaboration_outputs
|
||
frontend_expert = team.get_expert("frontend")
|
||
task_msg = frontend_expert.agent.execute.call_args.args[0]
|
||
assert "collaboration_outputs" in task_msg.input_data
|
||
assert "backend" in task_msg.input_data["collaboration_outputs"]
|
||
assert "API definition" in task_msg.input_data["collaboration_outputs"]["backend"]
|
||
# 验证 context 中包含协作专家输出
|
||
assert "协作专家输出" in task_msg.input_data["context"]
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_expert_notifies_collaborators(self):
|
||
"""专家完成后，协作契约中的 to_expert 收到 collaboration_notice 事件"""
|
||
team = _make_team_with_experts(expert_names=["lead", "backend", "frontend"])
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
backend_phase = PlanPhase(
|
||
id="phase-backend",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
collaboration_contracts=[
|
||
CollaborationContract(
|
||
from_expert="backend",
|
||
to_expert="frontend",
|
||
content_description="API 定义",
|
||
status="pending",
|
||
)
|
||
],
|
||
)
|
||
plan.phases = [backend_phase]
|
||
|
||
await orchestrator._notify_collaborators(backend_phase, plan)
|
||
|
||
calls = team._handoff_transport.send.call_args_list
|
||
notices = [c[0][1] for c in calls if c[0][1].get("type") == "collaboration_notice"]
|
||
assert len(notices) == 1
|
||
assert notices[0]["to_expert"] == "frontend"
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_contract_status_updated_to_delivered(self):
|
||
"""契约状态从 pending 更新为 delivered"""
|
||
team = _make_team_with_experts(expert_names=["lead", "backend", "frontend"])
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
contract = CollaborationContract(
|
||
from_expert="backend",
|
||
to_expert="frontend",
|
||
content_description="API 定义",
|
||
status="pending",
|
||
)
|
||
backend_phase = PlanPhase(
|
||
id="phase-backend",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
collaboration_contracts=[contract],
|
||
)
|
||
plan.phases = [backend_phase]
|
||
|
||
await orchestrator._notify_collaborators(backend_phase, plan)
|
||
|
||
assert contract.status == "delivered"
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_no_collaboration_contracts_backward_compatible(self):
|
||
"""协作契约为空时，行为与当前一致（向后兼容）"""
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"])
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
backend_phase = PlanPhase(
|
||
id="phase-backend",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
status=PhaseStatus.PENDING,
|
||
collaboration_contracts=[],
|
||
)
|
||
plan.phases = [backend_phase]
|
||
|
||
result = await orchestrator._execute_execution_phase(backend_phase, plan)
|
||
|
||
# 验证正常执行
|
||
assert result is not None
|
||
# 验证 input_data 中没有 collaboration_outputs
|
||
backend_expert = team.get_expert("backend")
|
||
task_msg = backend_expert.agent.execute.call_args.args[0]
|
||
assert "collaboration_outputs" not in task_msg.input_data
|
||
# 验证没有 collaboration_notice 事件
|
||
calls = team._handoff_transport.send.call_args_list
|
||
notices = [c[0][1] for c in calls if c[0][1].get("type") == "collaboration_notice"]
|
||
assert len(notices) == 0
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_collaboration_notice_event_content(self):
|
||
"""collaboration_notice 事件包含正确的 from_expert, to_expert, content_description"""
|
||
team = _make_team_with_experts(expert_names=["lead", "backend", "frontend"])
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
backend_phase = PlanPhase(
|
||
id="phase-backend",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
collaboration_contracts=[
|
||
CollaborationContract(
|
||
from_expert="backend",
|
||
to_expert="frontend",
|
||
content_description="API 定义",
|
||
status="pending",
|
||
)
|
||
],
|
||
)
|
||
plan.phases = [backend_phase]
|
||
|
||
await orchestrator._notify_collaborators(backend_phase, plan)
|
||
|
||
calls = team._handoff_transport.send.call_args_list
|
||
notices = [c[0][1] for c in calls if c[0][1].get("type") == "collaboration_notice"]
|
||
assert len(notices) == 1
|
||
notice = notices[0]
|
||
assert notice["from_expert"] == "backend"
|
||
assert notice["to_expert"] == "frontend"
|
||
assert notice["content_description"] == "API 定义"
|
||
assert notice["phase_id"] == "phase-backend"
|
||
assert notice["phase_name"] == "后端"
|
||
assert "output_key" in notice
|
||
assert "expert_color" in notice
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_notify_skips_empty_to_expert(self):
|
||
"""to_expert 为空时跳过通知"""
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"])
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
backend_phase = PlanPhase(
|
||
id="phase-backend",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
collaboration_contracts=[
|
||
CollaborationContract(
|
||
from_expert="backend",
|
||
to_expert="", # 空的 to_expert
|
||
content_description="API 定义",
|
||
status="pending",
|
||
)
|
||
],
|
||
)
|
||
plan.phases = [backend_phase]
|
||
|
||
await orchestrator._notify_collaborators(backend_phase, plan)
|
||
|
||
calls = team._handoff_transport.send.call_args_list
|
||
notices = [c[0][1] for c in calls if c[0][1].get("type") == "collaboration_notice"]
|
||
assert len(notices) == 0
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_notify_skips_already_delivered(self):
|
||
"""契约状态已为 delivered 时跳过通知"""
|
||
team = _make_team_with_experts(expert_names=["lead", "backend", "frontend"])
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
backend_phase = PlanPhase(
|
||
id="phase-backend",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
collaboration_contracts=[
|
||
CollaborationContract(
|
||
from_expert="backend",
|
||
to_expert="frontend",
|
||
content_description="API 定义",
|
||
status="delivered", # 已交付
|
||
)
|
||
],
|
||
)
|
||
plan.phases = [backend_phase]
|
||
|
||
await orchestrator._notify_collaborators(backend_phase, plan)
|
||
|
||
calls = team._handoff_transport.send.call_args_list
|
||
notices = [c[0][1] for c in calls if c[0][1].get("type") == "collaboration_notice"]
|
||
assert len(notices) == 0
|
||
|
||
|
||
# ── U3: Lead 验收环节 + 返工机制测试 ──────────────────────
|
||
|
||
|
||
class TestPhaseReview:
|
||
"""U3: Lead 验收环节 + 返工机制测试"""
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_review_passed(self):
|
||
"""验收合格时，阶段标记 COMPLETED，发出 review_result（passed）事件"""
|
||
gateway = _make_review_gateway([(True, "")])
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"], gateway=gateway)
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
phase = PlanPhase(
|
||
id="phase-1",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
)
|
||
plan.phases = [phase]
|
||
|
||
result = await orchestrator._execute_execution_phase(phase, plan)
|
||
|
||
assert phase.status == PhaseStatus.COMPLETED
|
||
assert result is not None
|
||
# 验证 review_result 事件
|
||
calls = team._handoff_transport.send.call_args_list
|
||
reviews = [c[0][1] for c in calls if c[0][1].get("type") == "review_result"]
|
||
assert len(reviews) == 1
|
||
assert reviews[0]["passed"] is True
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_review_failed_rework(self):
|
||
"""验收不合格时返工，附 feedback，重新执行后通过"""
|
||
# 第一次验收不合格，第二次验收通过
|
||
gateway = _make_review_gateway([(False, "需要增加错误处理"), (True, "")])
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"], gateway=gateway)
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
phase = PlanPhase(
|
||
id="phase-1",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
)
|
||
plan.phases = [phase]
|
||
|
||
result = await orchestrator._execute_execution_phase(phase, plan)
|
||
|
||
assert phase.status == PhaseStatus.COMPLETED
|
||
assert phase.rework_count == 1
|
||
assert phase.review_feedback == "需要增加错误处理"
|
||
assert result is not None
|
||
# 验证 task_description 被附加了返工反馈
|
||
assert "[返工要求]" in phase.task_description
|
||
assert "需要增加错误处理" in phase.task_description
|
||
# 验证 review_result 事件：第一次 rework，第二次 passed
|
||
calls = team._handoff_transport.send.call_args_list
|
||
reviews = [c[0][1] for c in calls if c[0][1].get("type") == "review_result"]
|
||
assert len(reviews) == 2
|
||
assert reviews[0]["passed"] is False
|
||
assert reviews[0]["final_status"] == "rework"
|
||
assert reviews[1]["passed"] is True
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_review_max_reworks_exceeded(self):
|
||
"""返工次数达到 MAX_REWORKS 仍不合格，标记 FAILED"""
|
||
# 始终验收不合格
|
||
gateway = _make_review_gateway([(False, "不合格")] * 10)
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"], gateway=gateway)
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
phase = PlanPhase(
|
||
id="phase-1",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
)
|
||
plan.phases = [phase]
|
||
|
||
await orchestrator._execute_execution_phase(phase, plan)
|
||
|
||
assert phase.status == PhaseStatus.FAILED
|
||
assert phase.rework_count == TeamOrchestrator.MAX_REWORKS + 1
|
||
# 验证 phase_failed 事件
|
||
calls = team._handoff_transport.send.call_args_list
|
||
failures = [c[0][1] for c in calls if c[0][1].get("type") == "phase_failed"]
|
||
assert len(failures) == 1
|
||
# 验证最后一个 review_result 事件是 failed
|
||
reviews = [c[0][1] for c in calls if c[0][1].get("type") == "review_result"]
|
||
assert reviews[-1]["final_status"] == "failed"
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_review_no_llm_gateway_skips(self):
|
||
"""Lead LLM 不可用时，跳过验收直接标记 COMPLETED（优雅降级）"""
|
||
# 不传 gateway，所有专家的 _llm_gateway 为 None
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"])
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
phase = PlanPhase(
|
||
id="phase-1",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
)
|
||
plan.phases = [phase]
|
||
|
||
result = await orchestrator._execute_execution_phase(phase, plan)
|
||
|
||
assert phase.status == PhaseStatus.COMPLETED
|
||
assert result is not None
|
||
# 验证没有发生返工
|
||
assert phase.rework_count == 0
|
||
# 验证只执行了一次（没有返工）
|
||
calls = team._handoff_transport.send.call_args_list
|
||
steps = [c[0][1] for c in calls if c[0][1].get("type") == "expert_step"]
|
||
assert len(steps) == 1
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_review_result_event_content(self):
|
||
"""review_result 事件包含正确的 passed/feedback/expert 字段"""
|
||
gateway = _make_review_gateway([(True, "")])
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"], gateway=gateway)
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
phase = PlanPhase(
|
||
id="phase-1",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
)
|
||
plan.phases = [phase]
|
||
|
||
await orchestrator._execute_execution_phase(phase, plan)
|
||
|
||
calls = team._handoff_transport.send.call_args_list
|
||
reviews = [c[0][1] for c in calls if c[0][1].get("type") == "review_result"]
|
||
assert len(reviews) == 1
|
||
review = reviews[0]
|
||
assert review["phase_id"] == "phase-1"
|
||
assert review["phase_name"] == "后端"
|
||
assert review["passed"] is True
|
||
assert review["feedback"] == ""
|
||
assert review["expert"] == "backend"
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_rework_feedback_appended_to_task(self):
|
||
"""返工时 feedback 被附加到 task_description"""
|
||
gateway = _make_review_gateway([(False, "请增加单元测试"), (True, "")])
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"], gateway=gateway)
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
original_task = "实现API"
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
phase = PlanPhase(
|
||
id="phase-1",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description=original_task,
|
||
)
|
||
plan.phases = [phase]
|
||
|
||
await orchestrator._execute_execution_phase(phase, plan)
|
||
|
||
# 验证 task_description 被附加了返工反馈
|
||
assert original_task in phase.task_description
|
||
assert "[返工要求]: 请增加单元测试" in phase.task_description
|
||
# 验证第二次执行的 task_msg 包含返工反馈
|
||
backend_expert = team.get_expert("backend")
|
||
# agent.execute 被调用了 2 次（1 次初始 + 1 次返工）
|
||
assert backend_expert.agent.execute.call_count == 2
|
||
# 验证第二次执行的 task_msg 应包含返工反馈
|
||
second_call_args = backend_expert.agent.execute.call_args_list[1]
|
||
second_task_msg = second_call_args.args[0]
|
||
assert "[返工要求]" in second_task_msg.input_data["task"]
|
||
|
||
|
||
# ── U4: 专家风险标记测试 ──────────────────────────────────
|
||
|
||
|
||
class TestRiskFlagging:
|
||
"""U4: 专家风险标记 — _parse_risk_flags 解析 + risk_flagged 事件发出测试"""
|
||
|
||
def test_parse_risk_flags_single(self):
|
||
"""单个 [RISK: ...] 标记被正确解析"""
|
||
content = "实现完成。[RISK: API 可能存在性能问题] 请关注。"
|
||
risks = TeamOrchestrator._parse_risk_flags(content)
|
||
assert len(risks) == 1
|
||
assert risks[0] == "API 可能存在性能问题"
|
||
|
||
def test_parse_risk_flags_multiple(self):
|
||
"""多个 [RISK: ...] 标记都被解析"""
|
||
content = "[RISK: 数据库连接池可能不足] 实现完成。 [RISK: 缺少单元测试覆盖]"
|
||
risks = TeamOrchestrator._parse_risk_flags(content)
|
||
assert len(risks) == 2
|
||
assert risks[0] == "数据库连接池可能不足"
|
||
assert risks[1] == "缺少单元测试覆盖"
|
||
|
||
def test_parse_risk_flags_none(self):
|
||
"""无风险标记时返回空列表"""
|
||
content = "实现完成，没有风险。"
|
||
risks = TeamOrchestrator._parse_risk_flags(content)
|
||
assert risks == []
|
||
|
||
def test_parse_risk_flags_malformed(self):
|
||
"""格式不正确的标记被忽略"""
|
||
content = (
|
||
"RISK: 不是标记] " # 缺少左括号
|
||
"[RISK 也不是标记] " # 缺少冒号
|
||
"[RISK:正常风险] " # 这个是正常的
|
||
)
|
||
risks = TeamOrchestrator._parse_risk_flags(content)
|
||
# 只有 "正常风险" 被解析，其他格式不正确的被忽略
|
||
assert risks == ["正常风险"]
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_risk_flagged_event_emitted(self):
|
||
"""专家输出包含 [RISK: ...] 时，risk_flagged 事件被发出"""
|
||
gateway = _make_review_gateway([(True, "")])
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"], gateway=gateway)
|
||
# 覆盖 backend 专家的输出，包含风险标记
|
||
backend_expert = team.get_expert("backend")
|
||
backend_expert.agent.execute = AsyncMock(
|
||
return_value=TaskResult(
|
||
task_id="test",
|
||
agent_name="backend",
|
||
status=TaskStatus.COMPLETED.value,
|
||
output_data={"content": "API 实现完成 [RISK: 接口响应时间可能超标]"},
|
||
error_message=None,
|
||
started_at=None,
|
||
completed_at=None,
|
||
)
|
||
)
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
phase = PlanPhase(
|
||
id="phase-1",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
)
|
||
plan.phases = [phase]
|
||
|
||
await orchestrator._execute_execution_phase(phase, plan)
|
||
|
||
calls = team._handoff_transport.send.call_args_list
|
||
risk_events = [c[0][1] for c in calls if c[0][1].get("type") == "risk_flagged"]
|
||
assert len(risk_events) == 1
|
||
assert risk_events[0]["risk_description"] == "接口响应时间可能超标"
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_risk_flagged_event_content(self):
|
||
"""risk_flagged 事件包含正确的 expert, risk_description, phase_id 字段"""
|
||
gateway = _make_review_gateway([(True, "")])
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"], gateway=gateway)
|
||
backend_expert = team.get_expert("backend")
|
||
backend_expert.agent.execute = AsyncMock(
|
||
return_value=TaskResult(
|
||
task_id="test",
|
||
agent_name="backend",
|
||
status=TaskStatus.COMPLETED.value,
|
||
output_data={"content": "完成 [RISK: 安全漏洞风险]"},
|
||
error_message=None,
|
||
started_at=None,
|
||
completed_at=None,
|
||
)
|
||
)
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
phase = PlanPhase(
|
||
id="phase-risk-1",
|
||
name="安全审计",
|
||
assigned_expert="backend",
|
||
task_description="审计代码安全",
|
||
)
|
||
plan.phases = [phase]
|
||
|
||
await orchestrator._execute_execution_phase(phase, plan)
|
||
|
||
calls = team._handoff_transport.send.call_args_list
|
||
risk_events = [c[0][1] for c in calls if c[0][1].get("type") == "risk_flagged"]
|
||
assert len(risk_events) == 1
|
||
event = risk_events[0]
|
||
assert event["expert"] == "backend"
|
||
assert event["expert_name"] == "backend"
|
||
assert event["risk_description"] == "安全漏洞风险"
|
||
assert event["phase_id"] == "phase-risk-1"
|
||
assert event["phase_name"] == "安全审计"
|
||
|
||
@pytest.mark.asyncio
|
||
async def test_no_risk_flagged_when_clean(self):
|
||
"""专家输出不包含风险标记时，无 risk_flagged 事件"""
|
||
gateway = _make_review_gateway([(True, "")])
|
||
team = _make_team_with_experts(expert_names=["lead", "backend"], gateway=gateway)
|
||
# backend 专家输出无风险标记（使用默认输出 "Result from backend"）
|
||
orchestrator = TeamOrchestrator(team)
|
||
|
||
plan = TeamPlan(task="开发功能", lead_expert="lead")
|
||
phase = PlanPhase(
|
||
id="phase-1",
|
||
name="后端",
|
||
assigned_expert="backend",
|
||
task_description="实现API",
|
||
)
|
||
plan.phases = [phase]
|
||
|
||
await orchestrator._execute_execution_phase(phase, plan)
|
||
|
||
calls = team._handoff_transport.send.call_args_list
|
||
risk_events = [c[0][1] for c in calls if c[0][1].get("type") == "risk_flagged"]
|
||
assert len(risk_events) == 0
|