Caught, fixed, proven — worked examples

Written tests passed, but verification found that a refund did not reverse the related commission. Quality reproduced the exact case, repaired the root cause, re-tested and certified the fix. Illustrative example.

A change quietly broke a discount-approval rule that used to hold. Adversarial review caught it before release, with a reproduction. Illustrative example.

Before a risky change, Quality wrapped an inherited module in verification so the team could refactor with a safety net and evidence. Illustrative example.