Intent of chatSessionOperationLog.test|title=ChatSessionOperationLog Transform factories differentiated uses separate extract and equals functions|occurrence=1

All 26 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 26 tests
- workbench/ 26 tests
  - contrib/ 26 tests
    
    chat/ 26 tests
    
    test/ 26 tests
    
    common/ 26 tests
    
    chatService/ 8 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/chatService/chatService.test|title=ChatService acquireExistingSession keeps model alive for steering request after refs released|occurrence=1 Inherited chatService.test|title=ChatService acquireExistingSession keeps model alive for steering request after refs released|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/chatService/chatService.test|title=ChatService model becomes unreachable after all references released|occurrence=1 Inherited chatService.test|title=ChatService model becomes unreachable after all references released|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/chatService/chatService.test|title=ChatService onWillSaveState persists session index synchronously so it survives reload|occurrence=1 Inherited chatServiceImpl.ts ×3
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/chatService/chatService.test|title=ChatService previousModelRef pattern in ChatViewPane does not cause double-reference retention|occurrence=1 Inherited chatService.test|title=ChatService previousModelRef pattern in ChatViewPane does not cause double-reference retention|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/chatService/chatService.test|title=ChatService rapid session switching accumulates at most 2 live models|occurrence=1 Inherited chatService.test|title=ChatService rapid session switching accumulates at most 2 live models|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/chatService/chatService.test|title=ChatService retrieveSession|occurrence=1 Inherited chatService.test|title=ChatService retrieveSession|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/chatService/chatService.test|title=ChatService serializer _previous field does not retain data after model disposal|occurrence=1 Inherited chatService.test|title=ChatService serializer _previous field does not retain data after model disposal|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/chatService/chatService.test|title=ChatService switching between sessions disposes previous models and releases all references|occurrence=1 Inherited chatService.test|title=ChatService switching between sessions disposes previous models and releases all references|occurrence=1
    
    model/ 18 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter compacts log when entry count exceeds threshold|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter compacts log when entry count exceeds threshold|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter confirmWrite commits state so next write is incremental|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter confirmWrite commits state so next write is incremental|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter createInitial creates valid log entry|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter createInitial creates valid log entry|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter failed first write followed by successful write produces valid roundtrip|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter failed first write followed by successful write produces valid roundtrip|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter handles deepCompare property changes|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter handles deepCompare property changes|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter handles differentiated property changes|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter handles differentiated property changes|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter read reconstructs initial state|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter read reconstructs initial state|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter roundtrip preserves data through multiple updates|occurrence=1 Inherited objectMutationLog.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter unconfirmed append after createInitial still diffs against initial|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter unconfirmed append after createInitial still diffs against initial|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write detects array append|occurrence=1 Inherited objectMutationLog.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write detects array item modification and recurses into object|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write detects array item modification and recurses into object|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write detects array truncation|occurrence=1 Inherited objectMutationLog.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write detects primitive changes|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write detects primitive changes|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write detects property set to undefined|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write detects property set to undefined|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write returns empty data when no changes|occurrence=1 Inherited chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write returns empty data when no changes|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write without confirmWrite resets to initial on next write|occurrence=1 Inherited objectMutationLog.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog LogAdapter write without prior read creates initial entry|occurrence=1 Inherited objectMutationLog.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/workbench/contrib/chat/test/common/model/chatSessionOperationLog.test|title=ChatSessionOperationLog Transform factories differentiated uses separate extract and equals functions|occurrence=1 Introduced here