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🥪 JUnitDiff - JUnit test reports aggregator

2022 revival

JUnitDiff is a tool, which aggregates several JUnit reports, and creates a comprehensible comparison table. Here is a sample output screenshot:

JUnitDiff JUnit aggregated sample report

Clicking on the OK reveals the output (and a stacktrace) of that test.

Download:

  1. Download the latest release's distribution:
wget --no-check-certificate https://github.com/OndraZizka/junitdiff/releases/download/JUnitDiff-2.0.0/JUnitDiff-2.0.0-dist.zip
unzip JUnitDiff-*-dist.zip
  1. Install and try:
java -jar junitdiff-*/JUnitDiff-2.0.0-executable.jar
sudo echo 'java -jar $(pwd)/junitdiff-*/JUnitDiff-2.0.0-executable.jar "$@"' > /usr/bin/junitdiff
sudo chmod +x /usr/bin/junitdiff

junitdiff

Usage:

junitdiff <input1> <input2> ... -o <output-path> [-xml]

# Or, without the installation steps above:
java -jar JUnitDiff.jar <input1> <input2> ... -o <output-path> [-xml]

Where <input> may be one of:

  • Path to a JUnit XML report file.

    java -jar JUnitDiff.jar -o aggregatedReport.xml ./target/surefire-reports/

  • Path to a directory. JUnitDiff scans the directory for .xml files.

    ls -1 ./target/surefire-reports > target/listOfReports.txt
java -jar JUnitDiff.jar -o aggregatedReport.xml target/listOfReports.txt

  • Path to a text file with a list of paths to JUnit XML report files.

    cd target/surefire-reports/
java -jar JUnitDiff.jar -o aggregatedReport.xml ./TEST-MyClass.xml ./TEST-OtherClass.xml

  • URL to a ZIP file containing JUnit XML report files.

    java -jar JUnitDiff.jar -o aggregatedReport.xml https://mycompany.github.com/myproject/build/123/artifacts/junitReports.zip

The -xml option skips creating the HTML output, and instead, produces an aggregated XML.

You can use the XSLT template on it to get the HTML on the fly, using xsltproc or Xalan:

./xslt/transformToHTML.sh aggregatedReport.xml

Changelog

  • Plan for 2.2: Make it also a Maven reporting plugin.
  • Plan for 2.1:
    • Improve the generated page
    • Include stdout and stderr in the popups
  • Version 2.0: Made it great again.
    • Made it work
    • Fix the in-page popups.
    • Clean up
  • Version 1.6: Switched to Kotlin.
  • Version 1.5: The XSLT in this version seems not to work.
  • Version 1.4: The version from around 2009.