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Happo.io vs ScalaTest: What are the differences?

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

What is ScalaTest? A testing tool in the Scala ecosystem. You can test Scala, Scala.js (JavaScript), and Java code with this tool. It makes it easy to take your testing to a higher, more productive level in new or existing Scala, Scala.js, or Java projects.

Happo.io and ScalaTest belong to "Testing Frameworks" category of the tech stack.

Some of the features offered by Happo.io are:

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

On the other hand, ScalaTest provides the following key features:

  • Test Scala, Scala.js (JavaScript), and Java code
  • Designed to grow with the demands of its users
  • Uses its own extension points to support several styles of testing out of the box

ScalaTest is an open source tool with 847 GitHub stars and 271 GitHub forks. Here's a link to ScalaTest's open source repository on GitHub.

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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.

What is ScalaTest?

You can test Scala, Scala.js (JavaScript), and Java code with this tool. It makes it easy to take your testing to a higher, more productive level in new or existing Scala, Scala.js, or Java projects.

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What companies use Happo.io?
What companies use ScalaTest?
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What tools integrate with ScalaTest?
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    What are some alternatives to Happo.io and ScalaTest?
    Git
    Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.
    GitHub
    GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over three million people use GitHub to build amazing things together.
    Visual Studio Code
    Build and debug modern web and cloud applications. Code is free and available on your favorite platform - Linux, Mac OSX, and Windows.
    Docker
    The Docker Platform is the industry-leading container platform for continuous, high-velocity innovation, enabling organizations to seamlessly build and share any application — from legacy to what comes next — and securely run them anywhere
    npm
    npm is the command-line interface to the npm ecosystem. It is battle-tested, surprisingly flexible, and used by hundreds of thousands of JavaScript developers every day.
    See all alternatives