The Complete Guide - React Testing Library And Jest-

React Testing Library (RTL) and Jest provide a robust ecosystem for testing React applications by simulating user behavior rather than testing internal component implementation. This approach focuses on accessibility and maintainability, utilizing Jest for assertions and RTL for rendering and querying the DOM. For a comprehensive guide, refer to the official Testing Library documentation . React Testing Library

// Mock API module jest.mock('../api/auth', () => ( loginUser: jest.fn(), )); import loginUser from '../api/auth'; React Testing Library and Jest- The Complete Guide

// 2. Find the element const button = screen.getByRole('button', name: /login/i ); React Testing Library (RTL) and Jest provide a

); );