Скачать или смотреть React Testing Library Tutorial 2025🔥 One Shot Full Course (Vitest) Cheatsheet included!

React Testing Library Tutorial 2025🔥 One Shot Full Course (Vitest)

React testing library complete cheatsheet : https://drive.google.com/file/d/18nJD...


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Master React Testing Library in just 40 minutes with this complete tutorial!
Learn how to write test cases using Jest, Vitest, and RTL for real-world React apps.
Perfect for beginners and advanced devs preparing for interviews!

✅ What you’ll learn in this video:

How React Testing Library works
Setup with Jest or Vitest
Writing test cases with getBy, queryBy, findBy, waitFor, screen, act
Simulating user interactions
Common mistakes and best practices
Real-world examples & interview questions

👨‍💻 By the end, you'll be able to:
Test React components from a user's perspective
Mock API calls and async events
Pass frontend testing rounds with confidence

Chapters:
00:00 Introduction
00:51 What is Vitest?
02:08 Vitest vs Testing Library
04:14 Let’s get started
08:16 Your first unit test
12:29 Test components with Props
16:50 Types of queries in React testing library
22:36 Interactive test cases
28:25 User event
30:48 Mocking fetch API
33:50 Testing Redux & React Context
37:00 Testing Router
37:52 What is ‘Act’ & ‘waitFor’ ?
40:22 Final Thoughts & Cheatsheet


shubham kulkarni, frontend developer, javascript developer, mern stack tutorials, reactjs tips, nodejs backend, full stack projects, frontend system design, learn javascript fast, coding shorts, shubham web dev, mern by shubham, code with shubham, react js shorts, web dev india

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