Why Jest Helps Catch Bugs Early In JavaScript Code

Writing code is fun, but debugging is painful! Jest helps us catch bugs early and ensures our JavaScript code works correctly.
In this post, I am going to explain how i understood Jest in a most easiest way possible for testing back end apis.
The first question that came to my mind was -
Why Do We Need Jest? Can’t We Just Test APIs by Running Them?
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Jest is like a robot helper for programmers
. Imagine you’re building a cool app, like a game or a website. You want to make sure everything works perfectly before you show it to your friends. But checking every single part of your app by hand wo...