Dart Test

A guide for generating Trunk-compatible test reports for Dart tests

1. Generate JUnit

Before you can upload to Trunk, you need to convert the reported test results to a Trunk-compatible format. Dart supports JUnit outputs by using the tojunit library. You can install the tojunit library using the following command:

dart pub global activate junitreport

Then, you can convert test reports to a JUnit format by piping it to tojunitand piping the output to a file like this:

dart test <TEST_PATH> --reporter json | tojunit > junit.xml

2. Output Location

The JUnit report is written to the location specified by --log-junit. In the example above, the test results will be written to ./junit.xml.

Disable Retries

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

Dart test doesn't support retries out of the box, but if you implemented retries, remember to disable them.

Next Step

JUnit test reports for Dart projects are compatible with Trunk Flaky Tests. See CI Providers for a guide on how to upload test results to Trunk.