How to Mock a REST API Server for Testing with Jest & React Testing Library

Video Description

Web Dev Roadmap for Beginners (Free!): https://bit.ly/DaveGrayWebDevRoadmap Learn how to mock a Rest API Server for testing with Jest & React Testing Library. In this video, we will mock a REST API Server with MSW and write async unit and integration tests for a Next.js app. 💖 Support me on Patreon ➜ https://patreon.com/davegray ⭐ Become a full-stack web dev with Zero To Mastery Courses: - Complete Next.js Developer: https://bit.ly/CompNextJSDev - Advanced React: https://bit.ly/AdvReactDev - Junior to Senior Dev Roadmap: https://bit.ly/WebDevRoadmap-JrtoSr 🚩 Subscribe ➜ https://bit.ly/3nGHmNn 📬 Course Updates ➜ https://courses.davegray.codes/ ❓ Questions - Please post them to my Discord ➜ https://discord.gg/neKghyefqh ☕ Buy Me A Coffee ➜ https://www.buymeacoffee.com/davegray 👇 Follow Me On Social Media: GitHub: https://github.com/gitdagray Twitter: https://twitter.com/yesdavidgray LinkedIn: https://www.linkedin.com/in/davidagray/ 🔗 Starter Source Code: https://github.com/gitdagray/next-testing-example-app 🔗 Completed Source Code: https://github.com/gitdagray/nextjs-async-testing 📺 "Testing Your Code" playlist: https://www.youtube.com/playlist?list=PL0Zuz27SZ-6NTWVG8eM7Dt43vvzulnIbK How to Mock a REST API Server for Testing with Jest & React Testing Library (00:00) Intro (00:14) Welcome (00:38) Prerequisites & Starter Code (01:00) Lesson Goal (01:07) Adding Dependencies (02:39) Mock REST API Server Setup (08:57) Async Unit Testing (13:38) Modify the Server Response for a test (16:18) Completing the Mock Endpoint handlers (19:02) Completing the CRUD Unit Tests (23:18) Adding the Async CRUD functions to the app (30:11) Adding New & Updating Integration Tests (41:14) Unit Test Update (43:27) Wrap-up 📚 Tutorial References: 🔗 Next.js Official Site: https://nextjs.org/ 🔗 React Testing Library: https://testing-library.com/docs/react-testing-library/intro 🔗 Jest: https://jestjs.io/ 🔗 TypeScript: https://www.typescriptlang.org/ 🔗 MSW: https://mswjs.io/ 🔗 MSW on npm: https://www.npmjs.com/package/msw Was this tutorial about how to create a Mock REST API Server and async testing helpful? If so, please share. Let me know your thoughts in the comments. #mock #rest #api