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⚡ AI Lessons

Dev.to · Christian Potvin
🏗️ Systems Design & Architecture
3mo ago
Why Your CI Email Tests Are Flaky (And How to Fix Them)
The hidden architecture flaw that makes email-dependent tests non-deterministic — and the pattern that fixes it permanently.

Dev.to · Christian Potvin
🛠️ AI Tools & Apps
3mo ago
Per-Test Email Inbox Isolation with Pytest and MinuteMail
Stop flaky email tests caused by shared inboxes. This tutorial shows a Pytest fixture that creates a fresh disposable inbox per test run — using the MinuteMail

Dev.to · Christian Potvin
🖌️ UI/UX Design
3mo ago
Persona-based testing with AI agents: find the UX gaps your E2E tests can't see
A technique for testing your platform as a developer, a lawyer, or an average user — using AI personas, Playwright MCP, and an expectation-first assertion loop
DeepCamp AI