e2e-runner

To fix flaky end-to-end tests, run the smallest relevant test, inspect browser artifacts like screenshots and console logs, fix the root cause, and re-run to verify. This distinguishes actual product defects from test instability.

Intermittent Playwright checkout failures stem from timing issues, fragile selectors, or network instability. Inspecting traces, network errors, and server logs helps separate these test instability issues from actual product bugs.

Diagnose end-to-end test failures by inspecting generated screenshots, traces, console logs, and network errors. This artifact inspection identifies the first failing step to determine if the issue is a product defect or test instability.

Yes, this approach works with Cypress, Selenium, Playwright, and Detox suites. It applies targeted test selection and repeat verification across UI, network, storage, and service-integrated scenarios to stabilize real browser environments.

The best way to stabilize end-to-end tests is running the smallest relevant test, inspecting artifacts, improving selectors and fixtures, and performing repeat verification. This confirms the fix and separates product bugs from instability.

You should avoid stabilization techniques when repeat verification confirms the failure is an actual product defect rather than test instability. Distinguishing product bugs from flaky tests ensures you fix the application code instead of masking issues.