- yarn
- package.json must contain a script
yarn test:coveragewhich generates a report in"jest --coverage"style - runs in node 16.x environment
Code coverage comment not posted on PRs from forks. That information can still be gleaned from the output of the previous step in the run.
This workflow does the following for caller pull requests:
- Checks out caller's PR's code
- Checks out caller's code on main
- Calculates test coverage for each
- Leaves a comment on the PR with a test coverage report with the difference between PR coverage vs main coverage
- When commits are added to the PR, the existing comment should be updated with an up-to-date coverage report
When updates are made to the workflow it needs to be re-released and any parent flows referencing this one will need to be updated.
In order to release:
- Navigate to the releases page of the repo.
- Select
Draft a new release. - Create a new tag (increasing the version from the previous value).
- Set the title to the new version.
- Add a description for any changes that have been made since the previous release, ensure the target is
mainand then selectPublish release.
The following workflows will then need to be updated, create a PR for each repository ensuring that the parent workflow targets the latest code coverage workflow.