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What is this wiki?

This wiki is a guide that hopes to make installing and setting up Jest as well as writing and running Jest tests much easier for Salesforce developers. It also hopes to explain the importance of actually testing your LWC's with Jest tests.

Table of Contents

1. What is Jest and why is writing Jest tests important?
2. How to install Node.js and NPM (Node Package Manager)
3. How to setup your Salesforce project to work with Jest
4. How to write a jest test
5. How to run your jest tests