<!-- CURSOR_AGENT_PR_BODY_BEGIN --> ## Summary Improves reliability and correctness of `bin/` maintenance scripts used for local development and CI. ## Behavioral fixes - **Exit codes**: `test_integration.js` exits with code 1 when `--suite` names an unknown suite; `test_unit.js` uses a non-zero fallback (`-1`) when the coverage or mocha child process has no status; `esbuild_all.mjs` exits non-zero if any parallel esbuild child fails. - **Repo root**: `setup-full.mjs` resolves the repository root one directory above `bin/` (was incorrectly using `bin/` as root). - **esbuild_all**: Propagates child build failures instead of always exiting 0. - **Integration suites**: When `--suite` is omitted, all configured Playwright suites (core + addons) run; when provided, only the matching suite runs. - **test_unit.js**: Declares the `files` filter variable so file arguments from `npm run test-unit` work without a ReferenceError. - **test_mousemodes.js**: Uses the correct cursor-home CSI (`ESC [ H`) when clearing the menu screen. - **Cleanup**: Removes debug logging from the test-unit coverage path; adds a missing semicolon after the suite regex match. ## Affected scripts - `bin/test_integration.js` - `bin/test_unit.js` - `bin/esbuild_all.mjs` - `bin/setup-full.mjs` - `bin/test_mousemodes.js` ## Testing - Syntax-checked affected scripts with `node --check` - Verified `node bin/test_integration.js --suite=unknown` exits 1 with an error message - `npm run lint-changes` (no TypeScript files changed) <!-- CURSOR_AGENT_PR_BODY_END --> <div><a href="https://cursor.com/agents/bc-94b28f5d-740c-4cb6-8cd9-40f35bc6086c"><picture><source media="(prefers-color-scheme: dark)" srcset="https://cursor.com/assets/images/open-in-web-dark.png"><source media="(prefers-color-scheme: light)" srcset="https://cursor.com/assets/images/open-in-web-light.png"><img alt="Open in Web" width="114" height="28" src="https://cursor.com/assets/images/open-in-web-dark.png"></picture></a> <a href="https://cursor.com/background-agent?bcId=bc-94b28f5d-740c-4cb6-8cd9-40f35bc6086c"><picture><source media="(prefers-color-scheme: dark)" srcset="https://cursor.com/assets/images/open-in-cursor-dark.png"><source media="(prefers-color-scheme: light)" srcset="https://cursor.com/assets/images/open-in-cursor-light.png"><img alt="Open in Cursor" width="131" height="28" src="https://cursor.com/assets/images/open-in-cursor-dark.png"></picture></a> </div>