Testing in React
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Learn how to confidently test your React apps using vTest, React Testing Library, and more. This hands-on course walks you through writing, organizing, and running tests to ensure your apps are accessible, bug-free, and production-ready. Want to ship React apps that are reliable, accessible, and bug-free? This course will teach you how to test your apps like a pro—so you can deploy with confidence, knowing everything works exactly as expected. Testing is the process of verifying that your app behaves the way users expect it to. At its core, it's about preventing bugs, boosting confidence, and ensuring the long-term maintainability of your code. You'll be using modern tools like vTest, React Testing Library, and the Mock Service Worker library to build real, meaningful tests. This course is packed with hands-on practice. You'll test a fun, real-world project—the Meme Generator app—going from zero tests to a fully-tested React app.
Instructor
Shant Dashjian
Mentor at ProCodingMentor.com
Course details
12+ lessons
video
Not included
Subscription
What you'll learn
Write and run tests for React applications
Structure and organize test files
Test user interactions and async behavior
Mock external services using Mock Service Worker
Prerequisites
React fundamentals
Intermediate JavaScript (callbacks, async/await)
HTML & Web Accessibility concepts
Running code from the terminal
Who this course is for
React developers who want to learn testing
JavaScript developers looking to write reliable code
Developers who want to ship bug-free applications
Engineers practicing Test-Driven Development
Curriculum
Introduction and Setup
3 lessons
Writing Your First Tests
3 lessons
Mocking External Services
2 lessons
Coverage and Accessibility
3 lessons
Conclusion
1 lesson
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