Jasmine is a behavior-driven development framework for unit testing JavaScript code without needing a DOM. Karma is a test runner that runs Jasmine unit tests on Node and various browsers and devices, integrating with continuous integration services. PhantomJS is a headless browser based on WebKit that can run tests on headless computers without a monitor, providing a similar environment to Safari and Opera.

1. Demo tests unitaires
Avec Karma et Jasmine

2. SPOILER
I’m not the biggest fan of unit tests !!!

4. Framework de tests unitaires Javascript

5. Jasmine
● Pretty old! It was created in 2010
(https://github.com/jasmine/jasmine/wiki/Background)
● It doesn’t require a DOM
● It is dependency free
● It is a behavior-driven development framework
switching costs between testing frameworks is relatively low with differences in syntax
as small as Jasmine's toEqual()and Mocha's to.equal().
GOOD NEWS

6. Test runner

7. Karma
● Created by the team behind Angular
● It runs on Node
● It can run your tests on various browsers and devices
● It integrates easily with various continuous integration services (Jenkins, etc)

8. Headless browser

9. PhantomJS
● Is is a web browser without a graphical user interface
● It can run on headless computers (without monitor)
● Based on WebKit making it a similar browsing environment as Safari, Opera,
etc