3 minutes readKey takeaways Staging exists to mirror production closely enough that surprises surface before release. The closer the parity, especially in data and scale, the more useful it is. A staging environment that drifts from production gives false confidence. LoadFocus – is a easy to use cloud testing tool, and you don’t need any setup, it… Read more »
2 minutes readKey takeaways Automated visual comparison catches layout regressions no functional test asserts on. Compare the same viewport and state, or the diff is dominated by noise. Review differences rather than gating on pixel equality, which fails constantly. With LoadFocus you can visually compare your staging website with your production website automatically, following these steps below: Steps… Read more »
2 minutes readKey takeaways Image comparison catches visual breakage that assertions never check for. Set a difference threshold, or font rendering will fail the suite on every machine. Run in a consistent environment; a different OS produces different pixels. Jest is a complete and easy to set-up JavaScript testing solution which also provide a Snapshot Testing built-in… Read more »
2 minutes readKey takeaways Pixel comparison catches visual regressions that functional tests never assert on. Set a tolerance, or antialiasing and fonts will fail every run. Compare identical viewport and state, otherwise the diff is dominated by noise. Keeping your web applications visually consistent across various platforms and updates is crucial yet challenging. Thankfully, screenshot comparison tools… Read more »
2 minutes readKey takeaways A screen recording captures the exact sequence that reproduces a bug, which a description rarely does. Record on the device rather than an emulator when timing or gestures matter. Keep clips short and start just before the problem, so the reviewer sees it immediately. There are quite a few applications on the market… Read more »
4 minutes readKey takeaways A proxy between the device and the network is the only reliable way to see native app traffic. You must install and trust the proxy certificate on the device or HTTPS calls stay opaque. Certificate pinning defeats this deliberately, so expect some apps to refuse to connect. Why would I want to investigate… Read more »
3 minutes readKey takeaways CSV is smaller and easier to analyse; XML keeps full detail you rarely need. Write results to file rather than a listener, which is what keeps large runs stable. Decide which fields you save up front, because you cannot recover what was not written. Here are details on how to save or export… Read more »
