GitHub Actions
Alias: GithubActions, github-actions
The GitHub Actions reporter behaves like the Spec reporter, with extra output tailored to GitHub Actions workflows.
When a test fails, it emits an ::error workflow command annotated with the file, line, and column parsed from the error’s stack trace, so failures are shown inline on the pull request diff.
When the GITHUB_STEP_SUMMARY environment variable is set (as it is on GitHub-hosted runners), it also appends a short passing/pending/failing summary to the job summary.
Enable it from the command line with --reporter github-actions, or from a configuration file.