Testing

Testing (unit or functional)

Mocha, Should, Supertest, Chai, Sinon, Karma, Jasmine etc.

Selenium and Selenium Grid

Test Coverage

Istanbul:
https://github.com/gotwarlost/istanbul

Testing for AngularJS

Protractor (functional):
http://www.protractortest.org/#/

[TutsPlus] JavaScript Unit Testing with Mocha, Chai and Sinon with Jason Rhodes [ENG, 2014]

https://bitbucket.org/marley-nodejs/javascript-unit-testing-with-mocha-chai-and-sinon

Intro To JavaScript Unit Testing With Mocha JS & Chai

https://www.youtube.com/watch?v=MLTRHc5dk6s