Packt

React Testing Masterclass 2026 – Unit & E2E Guide

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Packt

React Testing Masterclass 2026 – Unit & E2E Guide

Included with Coursera Plus

Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

5 hours to complete
Flexible schedule
Learn at your own pace
Gain insight into a topic and learn the fundamentals.
Intermediate level

Recommended experience

5 hours to complete
Flexible schedule
Learn at your own pace

What you'll learn

  • Write reliable unit tests for React components, hooks, and side effects using Vitest and modern testing utilities

  • Test complex state logic, API interactions, and asynchronous behavior with mocks and spies

  • Validate Redux reducers and connected components using predictable and isolated testing strategies

  • Implement end-to-end tests to verify complete user workflows and real-world interactions in React apps

Details to know

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Recently updated!

May 2026

Assessments

5 assignments

Taught in English

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There are 5 modules in this course

In this module, we will introduce the course objectives and the overall testing journey in React. We will explore why testing is critical for modern React applications and how source code is provided for hands-on learning. We will also prepare the development environment and tools needed for the course.

What's included

5 videos1 reading

In this module, we will dive deep into unit testing React applications using Vitest. We will test components, hooks, context, and asynchronous logic through real-world examples. Learners will gain hands-on experience testing production-like React components confidently.

What's included

17 videos1 assignment

In this module, we will focus on testing applications that use Redux for state management. We will validate reducers and ensure components interact correctly with the store. Learners will gain confidence testing complex state-driven React applications.

What's included

2 videos1 assignment

In this module, we will introduce end-to-end testing concepts and strategies. We will simulate real user interactions to verify application behavior from start to finish. Learners will gain practical experience ensuring application reliability at scale.

What's included

2 videos1 assignment

In this module, we will assign practical exercises to reinforce the concepts learned throughout the course. Learners will implement tests independently to strengthen their understanding. This module ensures readiness to apply React testing skills in real projects.

What's included

1 video2 assignments

Instructor

Packt - Course Instructors
Packt
1,810 Courses512,664 learners

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