Dev Tools · 1h ago
Smoke tests that flag UI changes can hide real failures
A redesign and copy edit broke smoke tests that check for exact UI strings, causing false alarms that masked a real production issue. The tests reported 0/9 for a week, mixing test drift with actual breakage. The author argues pinned literals are fine if reds are triaged quickly and failure details are self-explanatory.
Meridian48 take
The piece is a sharp reminder that test hygiene matters more than test strictness — a lesson many teams learn the hard way.
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The redesign shipped. The smoke test kept walking the old UI. →
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