Advanced Testing for React with Vitest, RTL and Playwright

Advanced Testing for React with Vitest, RTL and Playwright udemy course

Master Unit, Integration & E2E Testing in React Apps – From Real-World Projects to Production-ready Confidence

Master React Testing: From Vitest to Playwright – Build Rock-Solid Apps with Confidence!

Are you building modern React applications and want to ensure they’re robust, bug-free, and production-ready? Look no further! This hands-on course takes you step-by-step through the most advanced testing strategies using today's most powerful tools: Vitest, React Testing Library (RTL), and Playwright.

Whether you're a frontend developer, QA engineer, or full-stack pro, this course equips you with in-demand skills that top tech companies are actively seeking.

What You’ll Learn:

• Why testing matters – and how it saves time and money

• Unit, integration, and E2E testing using the modern Testing Pyramid

• How to set up and use Vitest for lightning-fast unit testing

• Mocking network requests and React Query using Vitest

• Writing real-world tests for custom hooks and API logic

• Test-driven development (TDD) with React Testing Library (RTL)

• Code coverage: metrics that matter, and how to improve them

• End-to-end testing React apps with Playwright

• Efficient test architecture for real-world React projects

Tools & Technologies Used:

• Vitest – A blazing-fast Vite-native test runner

• React Testing Library (RTL) – For testing UI from the user’s perspective

• Playwright – For full browser testing (E2E tests)

• Mocking – Learn to test network and async logic with confidence

• Code Coverage Tools – Gain insights and boost test quality

Project-Based Learning

This course is 100% practical! You'll work with a real-world blogging app repo, writing tests that mirror what you'll do in a professional setting:

• Test fetching and mutating posts

• Cover all edge cases

• Master mocking strategies

• Apply best practices for organizing test suites

Who This Course is For:

• React developers who want to go beyond basics and write reliable, testable code

• Engineers preparing for tech interviews or transitioning to senior roles

• QA professionals looking to add automated frontend testing to their skillset

• Anyone building production apps who wants confidence in their code

By the End of This Course, You Will:

• Write unit, integration, and E2E tests like a pro

• Understand testing from theory to real-world implementation

• Create robust, maintainable test suites using modern tools

• Build the confidence to refactor and scale apps safely

Enroll Now!

Start mastering testing in React today and build bulletproof apps that users (and your team) can trust. Your future self—and your next employer—will thank you.

Click Enroll Now and take your React testing skills to the next level!