Jest reporter action

This action comments a pull request with a HTML test coverage report.

The report is based on the lcov coverage report generated by your test runner.

Note that this action does not run any tests, but instead expects the tests to have been run by another action already.

Inputs

github-token (Required)

Github token used for posting the comment. To use the key provided by the GitHub action runner, use ${{ secrets.GITHUB_TOKEN }}.

name (Optional)

A name that will be included in the title of the comment. Good if you have multiple reports being run and want to differentiate them.

lcov-file (Optional)

The location of the lcov file to read the coverage report from. Defaults to ./coverage/lcov.info.

lcov-base (Optional)

The location of the lcov file resulting from running the tests in the base branch. When this is set a diff of the coverage percentages is shown.

update-comment (Optional)

If true the comment left on the PR will be updated (if one exists) with the new report data instead of a new comment being created. If false every run will create a new comment on the PR with the new data and keep the previous comments. Defaults to false.

show-changed-files (Optional)

If true - update comment will contain a list of changed files with their coverage change.

min-coverage (Optional)

The minimum coverage percentage that is required for the action to pass. If the coverage is below - the action will fail.

Example usage

- name: Jest Lcov Reporter v2
  uses: abacum-io/jest-lcov-reporter@commit-sha
  with:
    github-token: ${{ secrets.GITHUB_TOKEN }}
    lcov-file: ./coverage/lcov.info

Acknowledgements

The initial code is based on vebr/jest-lcov-reporter.