$ sudo npm install mocha-phantomjs
$ sudo npm install -g mocha-phantomjs

If want to update the mocha-phantomjs package execute the command as below,

$ sudo npm update mocha-phantomjs

Update package globally,

$ npm install -g mocha-phantomjs

Git clone:

$ sudo  git clone https://github.com/rektide/mocha-phantomjs.git

$ sudo  npm install -g ./mocha-phantomjs

mocha-phantomjs@4.1.0 /usr/lib/node_modules/mocha-phantomjs

How to remove mocha-phantomjs package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall mocha-phantomjs

Basic Information of mocha-phantomjs NPM Package: