HOW TO EXECUTE END-TO-END TESTS AT SCALE

Summary from the TLDR Web Dev newsletter

QA Wolf built a cloud-native infrastructure on Google Cloud that allows it to run large-scale end-to-end tests. Customers initiate test runs that are orchestrated by a Run Director service, with tests executing in isolated pods for reliability. QA Wolf's system not only isolates tests, but also allows the company to run tests in parallel, automatically retry failures for flake detection, and optimize resource usage to keep costs down.