Advanced Testing for React with Vitest, RTL and Playwright

Essential React Testing: From Vitest to Playwright - Build Secure Applications With Confidence
If you're creating modern React applications and want to make sure they are secure, bug-free, and production-ready, you're in the right place! This comprehensive, hands-on course will guide you through all of the advanced testing methods using the best tools today: Vitest, React Testing Library (RTL), and Playwright. Whether you're a frontend developer, QA engineer, or full-stack pro, this course will give you in-demand skills that many of the top technology companies are looking for.
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 be working with a real-world blogging application repo, you will be writing tests where you'll be doing in a job setting:
• Test fetching and mutating posts
• Cover all the theoretical edge cases
• Learn mocking strategies
• Implement best practices around 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.