Create A New Node Project With npm init

New node projects can be started by running this in the directory you want to make the project in.

That will walk you through a set of questions and setup the package.json file.

The initialization asks for a license, I don't see how to tell it "None" so I just put in the default and then move it to None in the package.json file after it's created.

Install Jest with:

Here's how to get started with jest: