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Before PR UI Check: Kane CLI Caught This Bug

TestMu AI (Formerly LambdaTest)

9 views15 Sept 2026

YouTube

Before PR UI check with Kane CLI: run a plain-English browser test on your local app before you open a pull request, and catch UI bugs before reviewers do. Kane CLI clicks through your app from an npm script, and the run fails if the UI doesn't do what you described. In this demo, a verify.sh script runs Kane CLI in headless agent mode against a Next.js app on localhost:3000. The objective, written in plain English: sign in, create a project called "Smoke", and verify it appears in the sidebar. The first run fails, because the line that adds the new project to the list is commented out. After the fix, the same command passes, with the sidebar check asserted as true. Both runs are saved to TestMu AI Test Manager, where you can replay every step. This is a lightweight pre-PR smoke test: no test code, just one command you can run before every push. #KaneCLI #PullRequest #UITesting #TestMuAI #QA

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