An small example of unit testing an Ext JS application. Refer to the Sencha blog for more details: - http://www.sencha.com/blog/automating-unit-tests - https://www.sencha.com/blog/ui-testing-a-sencha-app Notes: - Since the original post, I have replaced "PhantomLint" with "LintRoller" (under the new /syntax/ folder), although the idea is exactly the same - Original version (discussed in the blog posts) is available on the "blog" branch of this repo