Part 8: QA & SDET Handbook: Testing Distributed Core Banking
Series Navigation: This is Part 8 (Final Chapter) of the Core Banking Systems Architecture Masterclass. ← Previous: Part 7 — Streaming Fraud Detection | Master Curriculum Hub | Curated Reading Map | Architecture Consulting Services Part 8: QA & SDET Handbook: Testing Distributed Core Banking Answer-first: Testing distributed core banking engines requires moving far beyond conventional mock-driven unit tests. By combining deterministic virtual-time concurrency testing with Go testing/synctest, automated ledger invariant property fuzzing, Jepsen split-brain chaos injection, and Envoy shadow traffic replay, financial SDETs mathematically guarantee strict linearizability, eliminate silent balance drift, and ensure continuous availability during catastrophic infrastructure network partitions. ...