terminal-emulator

# Testing Interactive CLI / TUI with @microsoft/tui-test Playwright-like API for terminals. Real PTY per test. Made by Microsoft. - **GitHub**: https://github.com/microsoft/tui-test - **npm**: `@microsoft/tui-test` ## Install ```bash yarn add -D @microsoft/tui-test ``` ## Usage ```typescript import { test, expect } from '@microsoft/tui-test'; test.use({ program: { file: 'node', args: ['./my-cli.js'] } }); test('selects option and proceeds', async ({ terminal }) => { await expect(terminal.getByText('Select an option')).toBeVisible(); await terminal.write('\x1B[B'); // Arrow Down await terminal.submit(); // Enter await expect(terminal.getByText('Option 2 selected')).toBeVisible(); }); test('matches snapshot', async ({ terminal }) => { await expect(terminal).toMatchSnapshot(); }); ``` ## API ```typescript // Navigation await terminal.write('\x1B[A'); // Arrow Up await terminal.write('\x1B[B'); // Arrow Down await terminal.write('\x1B[C'); // Arrow Right await terminal.write('\x1B[D'); // Arrow Left await terminal.submit(); // Enter await terminal.write('\t'); // Tab await terminal.write('\x03'); // Ctrl+C await terminal.write('\x1B'); // Escape await terminal.write('\x7F'); // Backspace await terminal.write('hello'); // Type text // Assertions await expect(terminal.getByText('pattern')).toBeVisible(); await expect(terminal.getByText('pattern', { full: true })).toBeVisible(); await expect(te...