Website Testing on Steroids

In a recent post, here I spoke&#xA;briefly about how I use browser tests to test this website. This has come a long&#xA;way since I wrote that post so I thought I would detail exactly what I'm doing&#xA;and why. &#xA; I wanted to be able to confidently change CSS and JavaScript and templates and&#xA;code on this website without breaking anything. I wanted to be able to detect&#xA;regressions due…