$ sudo npm install supertest
$ sudo npm install -g supertest

If want to update the supertest package execute the command as below,

$ sudo npm update supertest

Update package globally,

$ npm install -g supertest

Git clone:

$ sudo  git clone https://github.com/rektide/supertest.git

$ sudo  npm install -g ./supertest

supertest@3.0.0 /usr/lib/node_modules/supertest

How to remove supertest package :

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

$ sudo npm uninstall supertest

Basic Information of supertest NPM Package: