TST: skip tests for draft PRs and non-Python files - #362

Pull request type

• ReadMe, Docs and GitHub maintenance

Pull request checklist

• Spelling has been verified
• Code docs are working correctly

What is the current behavior?

GitHub Actions runs a PyTest workflow on draft PRs and even when non python files are updated, wasting resources and causing annoyances.

What is the new behavior?

• When a PR is in draft mode, no tests are run, saving resources, but the workflow fails indicating that they need to be run later.
• When no python files are updated, no tests are run,

Does this introduce a breaking change?

• No

Other information

References:

• https://github.com/orgs/community/discussions/25722
• https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request
• https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#onevent_nametypes