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In this Introduction to Jest testing, you will learn how to write JavaScript Unit Tests and why you should write them. Jest is a popular testing framework that helps you verify your code works like you think it should.

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Introduction to Jest Testing | JavaScript Unit Tests

(00:00) Intro
(00:10) Welcome
(00:32) Lesson Goal
(00:51) Why Write Tests?
(01:24) Quick Note
(01:42) Install Node for npm
(02:04) Checking your Node install
(02:39) A Simple Function
(03:15) Install Jest
(04:24) Your First Unit Test
(05:42) How to Run Tests
(06:41) What is a Unit Test?
(07:14) Testing a 2nd Function
(12:07) Testing a 3rd Function
(16:09) Drilling Down to a Single Responsibility
(22:25) Generating a Coverage Report
(24:40) Wrap up

Tutorial References:
Jest Official Website: https://jestjs.io/
Node.js & NPM: https://nodejs.org

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#jest #testing #javascript