Discover the latest feature of Playwright 1.42 — `page.addLocatorHandler`. If you're tired of randomly appearing cookie banners breaking your end-to-end tests or want to automatically close all these intercom widgets, this method is right up your alley. With `addLocatorHandler`, handling elements that randomly pop up becomes a breeze! In the video, we'll show you how the new Playwright method works in practice and why it makes end-to-end testing and synthetic monitoring so much easier.

APM tools promise a unified observability platform, yet they inherently focus on internal metrics, traces, and logs. This internal focus, while valuable, misses critical dimensions of the user experience and network performance that are essential for a complete understanding of application behavior in real-world scenarios. With Kentik you can dive deep into your network performance and find problems before they affect your users.

In this video, we explore how to use the Checkly CLI to programmatically test and monitor Next.js API endpoints. We'll create a dynamic setup that detects new API GET URLs and use GitHub actions to test preview API deployments and deploy API monitoring after production deploys.

Sometimes you want to follow along your Playwright tests without starting a full debugging session. Learn in this video how to slow down your Playwright end-to-end tests, to see and watch exactly what's happening in your testing scripts. Use the "slowMo" launch option configuration to add delays inbetween all Playwright actions. More cool Playwright and Synthetic Monitoring tips coming your way soon!

In this video, Stefan from Checkly demonstrates how to monitor a login and authentication flow using Checkly and Microsoft's Playwright. Stefan guides you through the entire process. If you're interested in end-to-end testing or synthetic monitoring, this video is for you. Drop a question below or leave a comment!