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Cross-platform, cross-browser screenshot testing for modern user interfaces.
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What is Happo.io?

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.
Happo.io is a tool in the Testing Frameworks category of a tech stack.

Who uses Happo.io?



Happo.io's Features

  • No more manual parsing of CSS
  • See the effects of changes directly
  • Test individual components in isolation

Happo.io Alternatives & Comparisons

What are some alternatives to Happo.io?
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Behaviour Driven Development for Ruby. Making TDD Productive and Fun.
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Happo.io's Followers
14 developers follow Happo.io to keep up with related blogs and decisions.