Intent of copilotAgent.ts ×1

All 12 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 12 tests
- platform/ 12 tests
  - agentHost/ 12 tests
    
    test/ 12 tests
    
    node/ 12 tests
    
    copilotAgent.test|title=CopilotAgent peer chat create / 4 tests
    
    fork / 4 tests
    
    model+agent / 4 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent peer chat create / fork / model+agent / restore round-trip changeModel applies to the targeted peer chat only|occurrence=1 Inherited restore round-trip changeModel applies to the targeted peer chat only|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent peer chat create / fork / model+agent / restore round-trip changeModel on a peer chat refreshes its backing and fires onDidChangeChatData|occurrence=1 Inherited restore round-trip changeModel on a peer chat refreshes its backing and fires onDidChangeChatData|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent peer chat create / fork / model+agent / restore round-trip createChat materializes a peer chat, records its backing, and returns providerData (no copilot.chats write)|occurrence=1 Inherited restore round-trip createChat materializes a peer chat, records its backing, and returns providerData (no copilot.chats write)|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent peer chat create / fork / model+agent / restore round-trip createChat side chat forks hidden context and filters inherited turns|occurrence=1 Inherited restore round-trip createChat side chat forks hidden context and filters inherited turns|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent chat surface (IAgentChats) abort, changeModel, and changeAgent route a peer URI to the peer chat|occurrence=1 Inherited copilotAgent.ts ×2
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent chat surface (IAgentChats) createChat creates a peer chat and returns its providerData|occurrence=1 Inherited copilotAgent.test|title=CopilotAgent chat surface (IAgentChats) createChat creates a peer chat and returns its providerData|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping drops a numeric context size the model does not offer|occurrence=1 Inherited copilotSessionLauncher.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping leaves the SDK on its default tier when model has no surcharge and no explicit selection|occurrence=1 Inherited copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping leaves the SDK on its default tier when model has no surcharge and no explicit selection|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping maps the default numeric context size to default|occurrence=1 Inherited copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping maps the default numeric context size to default|occurrence=1, copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping maps the largest numeric context size to long_context|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping maps the largest numeric context size to long_context|occurrence=1 Inherited copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping maps the default numeric context size to default|occurrence=1, copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping maps the largest numeric context size to long_context|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping passes through a legacy resolved tier string under the deprecated contextTier key|occurrence=1 Inherited copilotSessionLauncher.ts ×1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping uses long_context when model has no surcharge, no explicit selection and preferLongContext is enabled|occurrence=1 Inherited copilotAgent.test|title=CopilotAgent contextSize to contextTier mapping uses long_context when model has no surcharge, no explicit selection and preferLongContext is enabled|occurrence=1