From Manual Checklist to Merge Gate: E2E Testing with Swamp | matgreten.dev
https://matgreten.dev/posts/swamp-e2e-testing/ ↗A developer describes replacing a manual pre-deploy checklist with automated HTTP-based E2E tests using the Swamp framework and a custom TypeScript/Deno extension, eliminating the need for Cypress or a headless browser by driving a Rails API directly with a lightweight CookieJar for session management.