---
id: "prd_ax_004"
category: "general"
date: "2026-02-25"
source_file: "kinan_direct_ctm"
---

# prd_ax_004

Every atomic PRD story MUST define its test plan BEFORE implementation begins — minimum 3 black box + 2 white box tests named explicitly. Tests are not an afterthought. They are part of the story spec.
