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Mocking a REST API Server for Testing with Jest and React Testing Library

Dave Gray via YouTube

Overview

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This tutorial shows how to use MSW to mock a REST API server and write asynchronous unit and integration tests for CRUD behavior in a Next.js app with Jest and React Testing Library.

Syllabus

Intro
Welcome
Prerequisites & Starter Code
Lesson Goal
Adding Dependencies
Mock REST API Server Setup
Async Unit Testing
Modify the Server Response for a test
Completing the Mock Endpoint handlers
Completing the CRUD Unit Tests
Adding the Async CRUD functions to the app
Adding New & Updating Integration Tests
Unit Test Update
Wrap-up

Taught by

Dave Gray

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