Vibe Testing

ELI5 — The Vibe Check

Vibe testing is when your entire QA strategy is 'I clicked around and it seemed fine.' No unit tests, no integration tests, no end-to-end tests. Just vibes. You open the app, poke a few buttons, check the happy path, and declare it production-ready. Works great until a user tries something you didn't think of. Which is everything.

Real Talk

Vibe testing is the informal practice of relying on manual, ad-hoc verification instead of automated testing. The developer visually inspects the UI, tries a few common workflows, and approves the change based on intuition. While it can catch obvious regressions quickly, it systematically misses edge cases, error states, and non-visual bugs that automated tests would catch.

When You'll Hear This

"Did you write tests?' 'I vibe-tested it, looks good.'" / "Vibe testing in production is called 'letting your users be the QA team.'"