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Claude Skills by Bra1nZ

github.com/Bra1nZ

1 skillA× 10 installs0 views

negative-test-firstAA general testing discipline for any product whose claims have to hold: a requirement is covered only when a test shows that violating it fails. Use when designing a test plan for a feature or a whole product; writing tests for business rules, data invariants, persistence, concurrency, payments, validation, auth, or permissions; reviewing whether a test suite actually proves anything; deciding whether a feature is done; classifying test failures and refusals; or setting performance baselines ...testingpythongoVotes: 0GitHub stars: 2