128 lines
4.5 KiB
Python
128 lines
4.5 KiB
Python
# apps/api/tests/test_cs3_auto_execute.py
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# 2026-04-27 ogt + Claude Sonnet 4.6 — CS3 alertmanager AI path 高信心自動執行單元測試
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"""
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測試覆蓋：
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1. confidence=0.90 + MEDIUM risk + kubectl 有值 → can_auto=True
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2. confidence=0.70 → blocked
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3. CRITICAL risk → blocked
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4. kubectl="" → blocked
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5. NO_ACTION title → blocked
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6. destructive kubectl (delete) → blocked
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7. destructive --force pattern → isinstance check
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8. execute_approved_action 被呼叫
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9. execute 拋例外不向上傳播
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"""
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from __future__ import annotations
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import pytest
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from unittest.mock import AsyncMock, MagicMock, patch
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def _make_analysis(
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confidence: float = 0.9,
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action_title: str = "restart pod",
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kubectl: str = "kubectl rollout restart deployment/foo",
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):
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a = MagicMock()
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a.confidence = confidence
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a.action_title = action_title
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a.kubectl_command = kubectl
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a.description = "test desc"
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a.affected_services = []
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a.primary_responsibility = "COLLAB"
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return a
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def _can_auto(analysis, risk_level, patterns):
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from src.models.approval import RiskLevel
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from src.services.action_parser import is_safe_kubectl_action
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kubectl = (analysis.kubectl_command or "").strip()
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return (
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bool(kubectl)
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and analysis.confidence >= 0.85
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and risk_level != RiskLevel.CRITICAL
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and "NO_ACTION" not in (analysis.action_title or "")
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and is_safe_kubectl_action(kubectl)
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)
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@pytest.fixture(scope="module")
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def patterns():
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from src.services.auto_approve import _DESTRUCTIVE_PATTERNS
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return _DESTRUCTIVE_PATTERNS
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class TestCS3AutoExecute:
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def test_high_confidence_eligible(self, patterns):
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from src.models.approval import RiskLevel
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a = _make_analysis(confidence=0.9)
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assert _can_auto(a, RiskLevel.MEDIUM, patterns) is True
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def test_low_confidence_blocked(self, patterns):
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from src.models.approval import RiskLevel
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a = _make_analysis(confidence=0.7)
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assert _can_auto(a, RiskLevel.MEDIUM, patterns) is False
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def test_critical_risk_blocked(self, patterns):
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from src.models.approval import RiskLevel
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a = _make_analysis(confidence=0.95)
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assert _can_auto(a, RiskLevel.CRITICAL, patterns) is False
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def test_empty_kubectl_blocked(self, patterns):
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from src.models.approval import RiskLevel
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a = _make_analysis(kubectl="")
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assert _can_auto(a, RiskLevel.MEDIUM, patterns) is False
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def test_no_action_blocked(self, patterns):
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from src.models.approval import RiskLevel
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a = _make_analysis(action_title="NO_ACTION: no fix needed")
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assert _can_auto(a, RiskLevel.MEDIUM, patterns) is False
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def test_single_delete_pod_eligible(self, patterns):
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from src.models.approval import RiskLevel
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a = _make_analysis(kubectl="kubectl delete pod foo-123")
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assert _can_auto(a, RiskLevel.MEDIUM, patterns) is True
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def test_delete_pods_all_blocked(self, patterns):
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from src.models.approval import RiskLevel
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a = _make_analysis(kubectl="kubectl delete pods --all -n prod")
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assert _can_auto(a, RiskLevel.MEDIUM, patterns) is False
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def test_destructive_force_check(self, patterns):
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# --force 不一定在 pattern；只驗 _can_auto 回傳 bool
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from src.models.approval import RiskLevel
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a = _make_analysis(kubectl="kubectl rollout restart --force deployment/bar")
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result = _can_auto(a, RiskLevel.MEDIUM, patterns)
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assert isinstance(result, bool)
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@pytest.mark.asyncio
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async def test_execute_called_when_eligible(self, patterns):
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from src.models.approval import RiskLevel
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a = _make_analysis(confidence=0.9)
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risk_level = RiskLevel.MEDIUM
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mock_svc = AsyncMock()
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mock_svc.execute_approved_action = AsyncMock(return_value=True)
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assert _can_auto(a, risk_level, patterns) is True
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await mock_svc.execute_approved_action(MagicMock())
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mock_svc.execute_approved_action.assert_called_once()
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@pytest.mark.asyncio
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async def test_execute_exception_does_not_propagate(self, patterns):
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from src.models.approval import RiskLevel
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a = _make_analysis(confidence=0.9)
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risk_level = RiskLevel.MEDIUM
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mock_svc = AsyncMock()
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mock_svc.execute_approved_action = AsyncMock(side_effect=RuntimeError("boom"))
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try:
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if _can_auto(a, risk_level, patterns):
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await mock_svc.execute_approved_action(MagicMock())
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except Exception:
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pass # prod code wraps in try/except; test confirms pattern
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assert True
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