🧪 [test] Add test coverage for invalid USERNAME validation in Mermaid feature#227

MiguelRodo merged 1 commit into

mainMiguelRodo/DevContainerFeatures:mainfrom

test-mermaid-invalid-user-3200687924583980853MiguelRodo/DevContainerFeatures:test-mermaid-invalid-user-3200687924583980853Copy head branch name to clipboard