[3.11] gh-102980: Add tests for pdf's display, alias and where commands (GH-102981)#103016

miss-islington merged 1 commit intopython:3.11python/cpython:3.11from

miss-islington:backport-ded9a7f-3.11miss-islington/cpython:backport-ded9a7f-3.11Copy head branch name to clipboard