Most browser test suites do not fail because the team forgot how to write a click step.
They fail because the system around the tests becomes more complicated.
A few reliable checks become hundreds of checks. One team becomes five teams. A simple form turns into a multi-step workflow with drafts, conditional validation, autofill, and AI-generated suggestions. The test suite still looks healthy in a dashboard, but developers quietly stop trusting it.
That is usually the point where the obvious advice stops being useful.
“Use better selectors” is good advice, but it does not tell an engineering leader whether adding another 400 tests will improve release confidence or simply create another maintenance queue. “Add retries” might make a pipeline greener, but it can also hide the exact failures the suite was built to detect.
