Test the Diff, Not the App

The Good Tech Companies · Oct 1, 2026 · 11m

This story was originally published on HackerNoon at: https://hackernoon.com/test-the-diff-not-the-app. Dynamic PR testing verifies code changes before merge by testing new behavior against a live application, complementing regression suites and AI code review. Check more stories related to undefined at: https://hackernoon.com/c/undefined. You can also check exclusive content about #ai-testing, #agentic-testing, #software-testing, #test-automation, #regression-testing, #testing-pull-requests, #ai-code-review, #good-company, and more. This story was written by: @qatech. Learn more about this…