Practice
A shift left testing approach for fintech: the checklist we run on money-moving stories
A shift left testing approach for fintech moves money checks into the story, before code exists. We review every money-moving story against a nine-item checklist: amounts in minor units, rounding rule, currency, idempotency, failure states, reversal, reconciliation hook, regulatory trigger, and audit log. Pull request, continuous integration, and staging checks then test the recorded answers.
Adrian Voss