Test Reasoning Serialization Validates that fields are correctly serialized into provider-specific JSON for OpenRouter, Anthropic, GitHub Copilot, and Codex. Quick Start Run all tests with the bundled script: The script builds forge in debug mode, runs each provider/model combination, captures the outgoing HTTP request body via , and asserts the correct JSON fields. Running a Single Test Manually Then inspect for the expected fields. Test Coverage | Provider | Model | Config fields | Expected JSON field | | ---------------- | ---------------------------- | ------------------------------------…