Swift Testing

A guide for generating Trunk-compatible test reports with Swift Testing

1. Generate JUnit

Add the --xunit-output argument to your Swift test command:

swift test --xunit-output junit.xml

2. Output Location

The test results JUnit report will be written to the location specified by the --xunit-output argument. In the example above, it would be at ./junit.xml.

Disable Retries

You need to disable automatic retries if you previously enabled them. Retries compromise the accurate detection of flaky tests.

Swift Testing doesn't support retries out of the box, but if you implemented retries or imported a package, remember to disable them.

Next Step

JUnit files generated with Swift Test are compatible with Trunk Flaky Tests. See CI Providers for a guide on how to upload test results to Trunk.