I didn't like to install special versions of JavaScript libraries globally on my operating system. The same for npm and Grunt. So I need to create small Docker image that fits my needs for development.
Grunt JavaScript QUnit Testing
Writing testable JavaScript code is in my eyes sometimes more complex as writing testable code in other programming
languages. JavaScript has it roots in the web development and the normal environment for JavaScript code was the
web browser. There was always the global document object.
Node.js has changed this assumption.