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Testing
6 productsWeb App Testing
Tests a local web app with Playwright: checks behavior, screenshots and browser logs. Needs the app running and a browser.
/run (built into Claude Code)
Launches and drives your app to show a change working in the real app, not just in tests.
Test Driven Development
Runs the red-green-refactor loop: write a failing test, make it pass with the minimum code, then clean up with tests still green.
Dogfood
Runs exploratory testing on a web app and writes a bug report with repro steps and screenshots or video. Needs agent-browser.
E2E Testing
Builds end-to-end Playwright tests: page objects, CI setup and handling flaky tests.
Property Based Testing
Designs property-based tests that generate many cases and check invariants, instead of a few hand-written examples.