Assert Your Style - Testing CSS in Ember Apps
Sometimes you really want to make sure that your web application looks good; and that it keeps doing so in the future. Automated tests are an important foundation for making your application's appearance future-proof and this may involve the integration of a screenshot-based testing tool like Percy.io or PhantomCSS.
But writing your own visual regression tests for critical styles in your application can be really useful, too - and it can be easily done on top of that!
December 10, 2018