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BlueRacer.io

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BlueRacer.io

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Unit tests tend to get slower with time, wasting a lot of developer hours. BlueRacer helps you keep them fast by posting a unit test performance summary on every Pull Request.

blueracer-comment

Requirements:

  • Your test runner needs to be able to export test results to a junit.xml file. Most of them can do it, here are a few examples:
    • pytest --junitxml junit.xml
    • robot --output junit.xml
    • rspec --format RspecJunitFormatter --out junit.xml
    • go test -v | go-junit-report > junit.xml
    • phpunit --log-junit junit.xml
    • mocha test --reporter mocha-junit-reporter
  • Your CI can download & run our bash script for uploading the junit.xml file to BlueRacer. It's a oneliner, most CI's can do it:
    • bash <(curl -s https://app.blueracer.io/upload)

Usage:

  • Click Install button on your right.
  • Select a repository to give BlueRacer access to.
  • Click Save to get the BLUERACER_TOKEN repository token.
  • With the BLUERACER_TOKEN token and bash <(curl -s https://app.blueracer.io/upload) upload command in place, run the CI for the main branch and monitor that the upload script has successfully uploaded the first junit.xml test report file.
  • From now on, BlueRacer will post a comment on every Pull Request, warning you about potential slow tests.

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