- Install Jest for unit testing with React Testing Library - Install Playwright for end-to-end testing - Configure Jest with proper TypeScript support and module mapping - Create test setup files and utilities for both unit and e2e tests Components: * Jest configuration with coverage thresholds * Playwright configuration with browser automation * Unit tests for LoginForm, AuthContext, and useSocketIO hook * E2E tests for authentication, dashboard, and agents workflows * GitHub Actions workflow for automated testing * Mock data and API utilities for consistent testing * Test documentation with best practices Testing features: - Unit tests with 70% coverage threshold - E2E tests with API mocking and user journey testing - CI/CD integration for automated test runs - Cross-browser testing support with Playwright - Authentication system testing end-to-end 🚀 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
babel-preset-jest
Babel preset for all Jest plugins. This preset is automatically included when using babel-jest.
Install
$ npm install --save-dev babel-preset-jest
Usage
Via babel.config.js (Recommended)
module.exports = {
presets: ['jest'],
};
Via CLI
$ babel script.js --presets jest
Via Node API
require('@babel/core').transform('code', {
presets: ['jest'],
});