WebPageTest for power users

Howdy, perfers! This week is short and sweet: a duo of videos for WebPageTest power users. It was presented at Velocity 2014 by Patrick Meenan, the creator of WebPageTest.org. Let me highlight…

Test local development environments with ngrok

Local development is convenient and fast. It rids us of network latency and allows more rapid iteration while building a website. But the latency is not gone; it's simply hidden from the…

Testing Drupal with CasperJS

In part three of our CasperJS series, we used CasperJS to rapidly test the user interface of a website. Now we will build on these skills and add a familiar element into…

Simulate user actions with CasperJS

In part one we ran functional tests on Picturefill by measuring the behavior of the script in response to the browser's viewport width changing. In part two we explored Casper's ability to…

Testing JS code with CasperJS

In part one of our CasperJS series, we briefly introduced CasperJS and walked through a functional test for Picturefill, a frontend component of a website. In this article, we will discuss the…