Dropdown and Panel: convert tests to use testing-library#21603

Merged

ecraig12345 merged 3 commits intomicrosoft:masterfrom ecraig12345:testing-lib-1

Feb 8, 2022

+1,263-1,887

Commits on Feb 3, 2022

Commits on Feb 5, 2022

use queryByRole/Text
ecraig12345
committed