# Testing Runbook ## Install ```bash npm install ``` ## Execute Tests ```bash npm run test:ci ``` ## Coverage Scope - `src/api/client.test.ts`: runtime-config precedence and fallback behavior - `src/api/dashboardApi.test.ts`: endpoint path/query contract generation - `src/App.test.tsx`: render baseline and mocked load flow ## Notes - Use containerized Node execution when host `npm` is unavailable.