Intent of claudeSubagentSignals.test|title=claudeSubagentSignals — Phase 12 emission top-level Task tool_use records a spawn; non-subagent tools do not|occurrence=1

All 2 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 2 tests
- platform/ 2 tests
  - agentHost/ 2 tests
    
    test/ 2 tests
    
    node/ 2 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/claudeSubagentSignals.test|title=claudeSubagentSignals — Phase 12 emission inner subagent message: prepends subagent_started exactly once, tags emitted action with parentToolCallId, records inner-tool→parent edge|occurrence=1 Inherited claudeMapSessionEvents.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/claudeSubagentSignals.test|title=claudeSubagentSignals — Phase 12 emission top-level Task tool_use records a spawn; non-subagent tools do not|occurrence=1 Introduced here