A simple coverage reporter for jest which compares json-summary reports for a base branch to the current branch

Success Screenshot

Failure Screenshot

- name: Coverage
        uses: arunshan/jest-cov-reporter@main
        with:
          branch-coverage-report-path: ./coverage/coverage-summary.json
          base-coverage-report-path: ./coverage/master-coverage-summary.json
          delta: 0.3
          accessToken: <GITHUB_TOKEN>
          fullCoverageDiff: true
          useSameComment: true

1. base-coverage-report-path: Path to base coverage report. Required.
2. branch-coverage-report-path: Path to the current coverage report. Required.
3. accessToken: access token required to comment on a pr. Defaults to ${{ github.token }}
4. fullCoverageDiff: get the full coverage with diff or only the diff. Defaults to false
5. delta: Difference between the old and final test coverage. Defaults to 0.2
6. useSameComment: While commenting on the PR update the exisiting comment. Defaults to true.