Event Replay Validation Checklist | AllSource 2026-09-24 Source: https://www.all-source.xyz/event-replay-validation-checklist Fixture and synthetic event IDs: Expected ordering rule: Tenant / stream: Schema and projection version: Expected state before run: Observed initial state: Restart boundary actually tested: Observed recovered state: Pass / fail / not run: Reproduction command and next test: Keep completed notes in your own files. Examples are illustrative.