SuperBizAgent-java/devflow/projects/2026-07-17-chat-diagnosis-stategraph-test-suite/evidence.md

Chat Diagnosis StateGraph Test Suite Evidence

Requirement-to-test Matrix

ISS-011 路径/边界	权威测试	辅助证据
PASS 与精确 event/transition	DiagnosisGraphWorkflowTest.normalPassPathUsesCompiledGraphAndPreservesEventOrder	DiagnosisGraphNodeContractTest.compiledRealNodeGraphCompletesPassPathInExactOrder
Planner 一次技术重试/耗尽/非重试失败	DiagnosisGraphWorkflowTest.planner*	Planner adapter focused test
Executor FAILED/TOOL_BLOCKED/INVALID/no-evidence	DiagnosisGraphWorkflowTest.executor*	DiagnosisGraphNodeContractTest.legalSnapshotAfterToolFailureRemainsCompletedAndReachesGatekeeper
Gatekeeper PASS/LOW/REJECT/unknown	DiagnosisGraphWorkflowTest.gatekeeper*	Gatekeeper Node/service tests
partial-pass REJECT 不泄漏 claim	Workflow unsafe route	DiagnosisGraphNodeContractTest.gatekeeperRejectSkipsVerifierAndUsesPreVerificationFallback
verified-only passed-binding projection	Workflow VerifiedInput route	VerifiedInputNodeTest + Verifier adapter test
Verifier 技术重试/耗尽/非重试失败	DiagnosisGraphWorkflowTest.verifier*	DiagnosisGraphNodeContractTest.verifierInvalidOutputSetsExecutionStatusWithoutFabricatedVerdict
critical evidence retry、无 gap、non-critical、ceiling、第二次 LOW	DiagnosisGraphWorkflowTest.*LowConfidence* / secondLowConfidence*	EvidenceRetryPrepareNodeTest + real full-snapshot integration
第二轮完整 snapshot 再验真	Workflow evidence retry	DiagnosisGraphNodeContractTest.criticalGapPerformsOneIncrementalRoundAndRevalidatesCompleteSnapshot
Verifier REJECT 安全表达	DiagnosisGraphWorkflowTest.verifierRejectStillRunsComposerWithSafeMaterial	ComposerSafeInputBuilderTest
Composer retry/耗尽/非重试/安全 Fallback	DiagnosisGraphWorkflowTest.composer*	ComposerNodeAdapterTest + FallbackNodeTest
ChatResult/Run/Trace/evaluation/cleanup	ChatServiceGraphIntegrationTest	Controller/Trace/Repository/Eval tests
同 session 多 run 隔离	ChatServiceGraphIntegrationTest.sameSessionCreatesDistinctRunIdsAndKeepsTracePerRun	Run repository/Trace exact-run tests
三层结构与旧实现测试退役	DiagnosisGraphTestSuiteStructureTest	source inventory command

旧 Hook test 安全映射

旧行为	新真理源
fenced/prefixed/malformed Executor JSON	ExecutorEvidenceParserTest
invocation/raw_path/evidence excerpt真实性	ExecutorGatekeeperServiceTest
Gatekeeper status/severity/audit	GatekeeperNodeTest
passed binding 精确投影	VerifiedInputNodeTest
Verifier verified-only payload	VerifierNodeAdapterTest + ChatVerifierPromptContractTest

验证证据

• 31 suites / 126 tests：0 failures、0 errors、0 skipped。
• test compilation、当前 change strict、主 specs 15/15、diff check 全通过。
• src/main diff=0；三个权威类存在；旧 Sequential/Hook tests不存在；Scripted fixture 定义唯一。

Intentional overlap and limits

• Workflow 与 Node Contract 都覆盖 PASS/REJECT，但前者验证 route/event，后者验证真实输入/安全材料；这是分层证据，不是复制 fixture。
• 细粒度 component tests 保留以定位失败，不要求全部搬进三个权威类。
• 真实模型/工具、日志和数据库行为未在阶段 4验证，统一由阶段 5 live E2E承担。