ls ./tags/testing
2026-06-09~6 min
Designing Fakes That Prove CorrectnessYou fake the handful of methods your code actually calls, prove the fake stays honest, and then make it fail the way production does.
2026-05-05~5 min
BugBash 2026, or how the correctness decade has startedA retrospective on BugBash 2026, and why software engineering looks brighter than ever.
2026-03-26~8 min
Why Fakes Beat Mocks and TestcontainersTrait-based fakes test partial failures that mocks and Testcontainers fundamentally cannot simulate. They are also the on-ramp to simulation-driven development.
2026-03-23~13 min
Diving Into Coverage-Guided FuzzingHow a 600-line Rust fuzzer discovers a 3-byte crash sequence in 9,000 iterations instead of 16 million
2026-01-15~9 min
What I Tell Colleagues About Using LLMs for EngineeringLLMs amplify expertise, they don't replace it. Here's what works: planning, context, feedback loops, and building systems that let AI discover bugs.
2025-12-09~13 min
Designing Rust FDB Workloads That Actually Find BugsPatterns and principles for writing Rust simulation workloads that catch bugs before production does.
2025-10-30~22 min
Diving into FoundationDB's Simulation FrameworkHow FoundationDB achieves legendary reliability through deterministic simulation, interface swapping, and one trillion CPU-hours of testing
2025-09-08~6 min
Testing: prevention vs discoveryMost testing prevents old bugs from returning. But what if we built systems where LLMs could actively discover new bugs instead?
2025-05-18~6 min
Unlocking Tokio's Hidden Gems: Determinism, Paused Time, and Local ExecutionDiscover lesser-known Tokio features like current-thread runtimes for !Send futures, seeded runtimes for deterministic tests, and paused time for precise temporal control in your Rust applications.
2025-04-18~9 min
What if we embraced simulation-driven development?How deterministic simulation testing can help us build more reliable distributed systems and bridge the gap between development and production environments.
2025-04-11~6 min
So, You Want to Learn More About Deterministic Simulation Testing?A curated collection of resources about deterministic simulation testing for distributed systems.
2025-02-11~4 min
Ensuring Safety in FoundationDB's Rust CrateStrategies and techniques for enhancing safety in the FoundationDB Rust crate
revision history © 2026 Pierre Zemb · last rev. 2026-08-14
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