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React Testing: Unit Testing React and E2E Testing
Rating: 4.5 out of 5(92 ratings)
660 students

React Testing: Unit Testing React and E2E Testing

Prepare for React unit testing with Jest and Testing E2E with Cypress. Learn React testing skills and concepts.
Created byOleksandr Kocherhin
Last updated 2/2026
English

What you'll learn

  • Be very well prepared for any React testing you will have
  • Excel in a wide variety of React testing possibilities
  • Strengthen you React testing skills and your knowledge of important testing concepts
  • Learn the skills, concepts, and techniques of testing
  • Feel very confident in testing React projects

Course content

5 sections • 29 lectures • 3h 9m total length

  • Why testing?2:20

    Testing matters across languages and frameworks, reducing bugs as code evolves. The video notes that tests are not a silver bullet and should not start a project.

  • Source code under the video0:16
  • Setting up project3:52
  • What editor to use?1:24

Requirements

  • Basic React knowledge

Description

This course is great preparation for any React testing that you may have coming up. Quality code testing needs a lot amount of knowledge, but the best way to prepare for it is a lot of practice! In this course you will everything that come from real React projects about testing. There are no excersises that nobody asks here. In every video you will learn something useful that you will write every day. We will take a deep dive into the skills, concepts, and techniques that are required to solve each problem.

When you have completed this course you will have mastered React testing on a high level and you will also have learned the concepts, skills, and techniques, like testing with Vitest and Cypress and using things like mocking and spying that are necessary for you to excel in any testing. You will feel very confident testing any React project you will have. On top of all this, you will strengthen your React programming skills and React fundamentals in overall.

Core topics of the course:

  • Unit testing concepts

  • E2E concepts

  • Testing context and hooks

  • Mocking and spying dependencies

  • Testing components

  • Testing Redux

  • Full project unit testing on a real project

  • Cypress testing on a real project

Who this course is for:

  • Anyone who wants to learn React testing
  • Anyone who wants to make React code safe
  • Anyone who wants to strengthen their React skills and knowledge
  • Anyone who wants to improve their code

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