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📰 Dev.to · Christian Potvin

3 articles · Updated every 3 hours · View all reads

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Why Your CI Email Tests Are Flaky (And How to Fix Them)
Dev.to · Christian Potvin 🏗️ Systems Design & Architecture 4mo 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.
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Per-Test Email Inbox Isolation with Pytest and MinuteMail
Dev.to · Christian Potvin ⚡ AI Lesson 4mo 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
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Persona-based testing with AI agents: find the UX gaps your E2E tests can't see
Dev.to · Christian Potvin 🤖 AI Agents & Automation ⚡ AI Lesson 4mo 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
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