1 commit

Author	SHA1	Message	Date
luyao618	80d82c2f5c	test(tools): add unit tests for tool_backend_helpers module ... Cover all public functions with 50 test cases: - managed_nous_tools_enabled() feature flag toggling - normalize_browser_cloud_provider() coercion and defaults - coerce_modal_mode() / normalize_modal_mode() validation - has_direct_modal_credentials() env vars and config file detection - resolve_modal_backend_state() full backend selection matrix - resolve_openai_audio_api_key() priority chain and edge cases Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>	2026-04-11 02:58:48 -07:00