cnbugs
98 lines
4.5 KiB
Python
98 lines
4.5 KiB
Python
import asyncio
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import json
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import unittest
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from unittest.mock import patch
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import backend.main as main
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def parse_sse(event):
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return json.loads(event[6:].strip())
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class AgentApiTest(unittest.TestCase):
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def test_agent_stream_forwards_agent_events(self):
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async def fake_agent(report, question="", max_steps=6, execution_mode="ai"):
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self.assertEqual(execution_mode, "manual")
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yield {"type": "thinking", "step": 1, "message": "规划"}
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yield {"type": "final", "content": "完成"}
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async def run():
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main._last_diagnosis = {"score": 60}
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main._last_report = "report"
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with patch.object(main, "run_diagnostic_agent", fake_agent):
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response = await main.agent_diagnose_stream(question="检查 Pod", execution_mode="manual")
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return [parse_sse(event) async for event in response.body_iterator]
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events = asyncio.run(run())
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self.assertEqual(events[0]["type"], "start")
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self.assertEqual(events[-1]["type"], "done")
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self.assertEqual(events[-2]["type"], "final")
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def test_config_view_is_read_only_and_does_not_require_approval(self):
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from backend.agent_tools import classify_kubectl_command
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decision = classify_kubectl_command("kubectl config view")
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self.assertEqual(decision.mode, "read")
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self.assertFalse(decision.requires_approval)
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def test_execute_approved_command_continues_agent_with_command_result(self):
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approval = {
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"command": "kubectl rollout restart deployment/api -n prod",
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"reason": "重启工作负载",
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"run_id": "",
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"report": "diagnosis report",
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"question": "修复 API",
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"execution_mode": "ai",
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"messages": [{"role": "system", "content": "context"}],
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"next_step": 2,
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"max_steps": 30,
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"command_counts": {"kubectl rollout restart deployment/api -n prod": 1},
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}
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async def fake_execute(command):
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return {"command": command, "mode": "write", "returncode": 0, "stdout": "restarted", "stderr": ""}
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async def fake_resume(pending, result):
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self.assertEqual(result["stdout"], "restarted")
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yield {"type": "thinking", "step": 2, "message": "继续验证"}
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yield {"type": "command", "command": "kubectl get pods -n prod", "mode": "read", "reason": "验证恢复"}
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yield {"type": "result", "command": "kubectl get pods -n prod", "mode": "read", "returncode": 0, "stdout": "Running", "stderr": ""}
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yield {"type": "final", "content": "故障已恢复", "model": "test"}
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async def run():
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with patch.object(main, "take_pending_approval", return_value=approval), patch.object(main, "execute_kubectl", fake_execute), patch.object(main, "resume_diagnostic_agent", fake_resume):
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response = await main.execute_approved_agent_command(main.AgentApprovalRequest(approval_id="abc", approved=True))
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return [parse_sse(event) async for event in response.body_iterator]
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events = asyncio.run(run())
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self.assertEqual(events[0]["type"], "approved_result")
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self.assertEqual(events[1]["type"], "thinking")
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self.assertEqual(events[-2]["type"], "final")
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self.assertEqual(events[-1]["type"], "done")
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def test_execute_approved_command_once(self):
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approval = {"command": "kubectl scale deployment/api --replicas=2", "reason": "恢复副本"}
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async def fake_execute(command):
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return {"command": command, "mode": "write", "returncode": 0, "stdout": "scaled", "stderr": ""}
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async def fake_resume(pending, result):
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yield {"type": "final", "content": "验证完成", "model": "test"}
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async def run():
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with patch.object(main, "take_pending_approval", return_value=approval), patch.object(main, "execute_kubectl", fake_execute), patch.object(main, "resume_diagnostic_agent", fake_resume):
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response = await main.execute_approved_agent_command(main.AgentApprovalRequest(approval_id="abc", approved=True))
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return [parse_sse(event) async for event in response.body_iterator]
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events = asyncio.run(run())
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self.assertEqual(events[0]["type"], "approved_result")
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self.assertEqual(events[0]["returncode"], 0)
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self.assertEqual(events[0]["stdout"], "scaled")
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self.assertEqual(events[-1]["type"], "done")
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if __name__ == "__main__":
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unittest.main()
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