Introduction to Vitest

Why you should test your code?

How to get the most out of this course?

Untitled item

Testing Structure Explained

Vitest configuration - Introduction

Writing first tests

Chai Assertion Matchers

Organizing your tests

Why tests are important

Covering as many behaviors as possible

Testing functions that throw

Coming soon

Testing async functions

Testing callback based async functions

Type completion with Vitest tests

AAA testing pattern

Integration tests

Mocking functions

Spy functions

Cleanup and init functions

Setting up React with Vitest

Basic component testing

Snapshot testing with vitest

Next steps

Learn to test your codebase FAST with Vitest - a fast test runner built on ESBuild

Code testing is important to ship code to production confidently. This course is a getting started to expert guide on using Vitest for code testing your frontend and backend codebases.
Vitest is a new test runner that comes with support for assertion libraries: Chai and Jest. Vitest is a fast runner with built in support for JS, TS, JSX and more. It is built on top of Vite.
Vite's out-of-the-box support for common web patterns, features like glob imports and SSR primitives, and its many plugins and integrations are fostering a vibrant ecosystem. Its dev and build story are key to its success.

Me alongside a team of developers, creators, designers are building the best interactive programming courses here.

Mehul Mohan

Learn the basics of web - Internet fundamentals

Learn HTML and CSS [2024 Ready]

Learn JavaScript Basics

Unit and integration testing with Vitest

Where's the rest of the course? It's been showing "coming soon" for years now 🤷 Super basic start and unfinished.

Andrian Vangelov

Certificate Details

Unit and integration testing with Vitest

Course Goals

Mehul Mohan