Add simple test to demonstrate test infrastructure#7909

Copilot wants to merge 2 commits intojoshspicer/auth-checkmicrosoft/vscode-pull-request-github:joshspicer/auth-checkfrom

copilot/fix-2b88601a-ed88-4902-80ca-5fe96129a9c2microsoft/vscode-pull-request-github:copilot/fix-2b88601a-ed88-4902-80ca-5fe96129a9c2Copy head branch name to clipboard