Error when testing a Vue component with Jest in a component using jquery because of this I get a ReferenceError: $ is not defined?

Question

JavaScript

Here is the error in the console

Answer 1

Guys, I'm sorry, I found a solution. I'm not fully familiar with the jest library. Because it doesn't use webpack. I added the setup.js file and connected JQuery and other necessary libs there. After I wrote the following in jest.config.js

setupFilesAfterEnv: [
        "<rootDir>tests/js/setup.js"
    ]

This is how I solved this problem

Answer 2

well, import jQuery, what's the problem?