Happo is a visual regression testing tool. It hooks into your CI environment to compare the visual appearance of UI components before and after a change. Screenshots are taken in different browsers and across different screen sizes to ensure consistent cross-browser and responsive styling of your application.
See docs.happo.io for up-to-date documentation
FAQs
Visual diffing for UI components
The npm package happo.io receives a total of 21,641 weekly downloads. As such, happo.io popularity was classified as popular.
We found that happo.io demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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