This month, we’re exploring methods to take your existing views and use a browser engine to turn HTML and CSS into a PDF.

In general, we perceive the frontend part of a user-facing application as difficult to test in an automated way, and we often relegate these checks to a manual task. In this article, we examine how to use the Puppeteer tool and its PHP bridge, PuPHPeteer, to ensure deterministic validation of the browser side of a web application.