Intent of agentService.test|title=AgentService (node dispatcher) restoreSession restores a session with message history|occurrence=1

All 14 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 14 tests
- platform/ 14 tests
  - agentHost/ 14 tests
    
    test/ 14 tests
    
    node/ 14 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) restoreSession coalesces concurrent restores for the same subagent session|occurrence=1 Inherited agentService.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) restoreSession flushes interrupted turns|occurrence=1 Inherited historyRecordFixtures.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) restoreSession inner assistant messages from subagent do not create extra turns (fixture)|occurrence=1 Inherited copilotToolDisplay.ts ×7
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) restoreSession inner assistant messages from subagent route via envelope agentId (fixture)|occurrence=1 Inherited historyRecordFixtures.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) restoreSession interleaves reasoning, markdown, and tool calls in stream order on resume|occurrence=1 Inherited historyRecordFixtures.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) restoreSession restores a session with message history|occurrence=1 Introduced here
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) restoreSession restores a session with subagent tool calls|occurrence=1 Inherited agentService.test|title=AgentService (node dispatcher) restoreSession restores a session with subagent tool calls|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) restoreSession restores a session with tool calls|occurrence=1 Inherited agentService.test|title=AgentService (node dispatcher) restoreSession restores a session with tool calls|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) subscriber refcount eviction a restored idle session is evicted when its last subscriber drops|occurrence=1 Inherited agentService.test|title=AgentService (node dispatcher) subscriber refcount eviction a restored idle session is evicted when its last subscriber drops|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) subscriber refcount eviction an evicted idle session restores losslessly on re-subscribe|occurrence=1 Inherited agentService.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) subscriber refcount eviction depth-2 subagent unsubscribe evicts the root session state|occurrence=1 Inherited agentService.ts ×2
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) subscriber refcount eviction nested subagent subscriber pins ancestor session against eviction|occurrence=1 Inherited agentService.test|title=AgentService (node dispatcher) subscriber refcount eviction nested subagent subscriber pins ancestor session against eviction|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) subscriber refcount eviction restored session is evicted after all subscribers drop|occurrence=1 Inherited agentService.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/agentService.test|title=AgentService (node dispatcher) subscriber refcount eviction subagent subscriber pins the parent session against eviction|occurrence=1 Inherited agentService.ts ×4