Jest Crash Course - Learn How to Test your JavaScript Application

In this crash course, we will cover Jest which is a terrific JavaScript testing framework Second Channel: https://www.youtube.com/channel/UCfNFgrUzeDSb-W3L3nnjC5A GitHub Repo: https://github.com/harblaith7/jest-crash-course Timeline: 0:00 - Matcher Methods 28:30 -Testing Async Functions 37:29 - Setting Up & Tearing Down Tests 50:24 - Mocks