Install chai by entering the following commands in the terminal:
sudo apt update sudo apt install chai
Description:
BDD/TDD assertion library for node.js and the browser.
Chai is a BDD / TDD assertion library for [node](http://nodejs.org) and the browser that can be delightfully paired with any javascript testing framework. . This library is test framework agnostic. . Node.js is an event-based server-side JavaScript engine.
Homepage: http://chaijs.com
Version: 3.5.0+dfsg-1
Section: universe/web