What is it?
Why bother with it?
Stryker does facilitate the execution of mutation testing of single files and on specific line ranges and the original idea of this extension was to surface this functionality into the VSCode workflow for developers.
Where can I get it?
Run Stryker tests against a specific file from:
Run Stryker tests against a selected block of code (line range) in the editor from:
Stryker Runner will work out of the box but there are a few configuration options that you may want to take advantage of: