How Warhol works and (some of) what it can do
Published on 11.03.2019 by Peter Kröner
Warhol's approach to automated style testing does not rely on pixels but works by analyzing CSS and DOM structures. This enables Warhol to report more than just the fact that something in your styles went wrong. This post comes straight from the trenches of our code base, explains a few of Warhol's internal details and gives you a glimpse into the nature of the diagnostic feedback that you can expect from Warhol.