The July 2021 release of Visual Studio Code (1.59) introduced a new testing API and Test Explorer UI. From v0.6.0 this API is used by AL Test Runner.
Improvements
UI
The biggest improvement is the Test Explorer view which shows your test codeunits, their test methods and the status of each.
Hovering over a test gives you three icons to run, debug or open…
Continue Reading james’s Article on their blog
https://jpearson.blog/2021/09/01/test-explorer-in-visual-studio-code/
Blog Syndicated with james’s Permission