#edge cases
Edge Case Review — What Breaks Before Users Find It
Review a feature or spec for edge cases, error states, permissions, data limits, abuse and accessibility gaps before it's built, with what the product should do in each case.
Nigel Yoshida
Unit Tests — Edge Cases First
Write unit tests for existing code in your test framework: a test plan, tests for the happy path, edge cases and failures, and a list of behaviors that look like bugs.
Nigel Yoshida