OPEN LINK ↗
// 73d agoOPENSOURCE RELEASE
Cole Medin ships reusable e2e-test workflow
Cole Medin shared an open e2e-test skill that turns end-to-end validation into a repeatable six-phase process for coding agents, covering startup checks, parallel codebase research, browser journey execution, database verification, cleanup, and reporting. The workflow is built around agent-browser, screenshot-by-screenshot validation, and structured issue handling so teams can catch regressions across frontend, backend, and data flows before review.
// ANALYSIS
This is a strong “process as product” move: instead of another testing library, it packages high-discipline QA behavior into one command agents can actually follow.
- –The three parallel research sub-agents (journeys, schema, bug hunt) front-load context and reduce blind spots before testing starts.
- –Mandatory screenshot capture plus visual analysis at each interaction step pushes agents beyond “tests passed” into UX-quality validation.
- –Database query checks after state-changing actions make this more trustworthy than UI-only E2E scripts.
- –The built-in responsive pass (mobile/tablet/desktop) and standardized final report make outputs easier to hand off to engineering teams.
- –Dependency on `agent-browser` platform constraints may limit adoption for teams running native Windows-only workflows.
// TAGS
e2e-testtestingagentai-codingautomationcliopen-source
DISCOVERED
73d ago
2026-03-17
PUBLISHED
73d ago
2026-03-17
RELEVANCE
9/ 10
AUTHOR
Cole Medin
