Intent of copilotAgent.ts ×2

All 9 exact tests in this concept. Every test is marked by where it enters the hierarchy.

mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/ 9 tests
- platform/ 9 tests
  - agentHost/ 9 tests
    
    test/ 9 tests
    
    node/ 9 tests
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent configSchema emits a numeric contextSize property when long_context tier exceeds default|occurrence=1 Inherited copilotAgent.test|title=CopilotAgent configSchema emits a numeric contextSize property when long_context tier exceeds default|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent configSchema shows both context options by default when long_context tier has no surcharge|occurrence=1 Inherited copilotAgent.test|title=CopilotAgent configSchema shows both context options by default when long_context tier has no surcharge|occurrence=1
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent configSchema shows only long context option when long_context tier has no surcharge and preferLongContext is enabled|occurrence=1 Inherited copilotAgent.test|title=CopilotAgent configSchema shows only long context option when long_context tier has no surcharge and preferLongContext is enabled|occurrence=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
    
    mocha:v1|namespace=vscode@05c208e9e28d8c1c723fa08f85e2b7a96092e8e5|file=vs/platform/agentHost/test/node/copilotAgent.test|title=CopilotAgent models include picker and promo metadata when the SDK provides it|occurrence=1 Inherited agentModelPricing.ts ×1