[3.8] bpo-30780: Add IDLE configdialog tests (GH-3592) by miss-islington · Pull Request #18219 · python/cpython
Expose dialog buttons to test code and complete their test coverage.
Complete test coverage for highlights and keys tabs.
Co-authored-by: Terry Jan Reedy tjreedy@udel.edu
(cherry picked from commit dd023ad)
Co-authored-by: Cheryl Sabella cheryl.sabella@gmail.com