Getting Newman set up

Newman is a tool built by the team behind Postman so that you can run Postman collections from the command line. It is also maintained by the Postman team and has feature parity with Postman, which means that you should be able to do anything in Newman that you can in Postman. However, Newman is not installed when you install Postman, so you need to install it separately. In this section, I will show you how to get started with Newman. I will go over how to install Newman, as well as how to use it at the command line. In order to do this, I will also show you how to install the Node.js JavaScript framework and how to use its package manager to install Newman and other helpful libraries.

Installing Newman

Newman is built on Node.js. Node.js is a JavaScript runtime environment. JavaScript generally runs in web browsers, but Node.js provides an environment for running JavaScript outside a web browser. With Node.js, you can run JavaScript code on servers...