simple
  ✅ cleans up folder if all child files are deleted
  ✅ debugs tests in a file
  ✅ discovers tests
  ✅ handles changes to .mocharc.js
  ✅ handles file and directory excludes
  ✅ handles file change
  ✅ handles file delete
  ✅ runs subsets of tests
  ✅ runs tests
  ✅ runs tests in a file
  ✅ runs tests in directory

typescript
  ✅ debugs tests
  ✅ discovers tests
  ✅ runs tests

evaluate
  ✅ can evaluate and extract a test table
  ✅ extracts basic suite
  ✅ handles errors appropriately
  ✅ runs esbuild-style modules
  ✅ stubs out requires and placeholds correctly
  ✅ works with skip/only

syntax
  ✅ can detect suite but not dynamic tests
  ✅ extracts basic suite
  ✅ stubs out requires and placeholds correctly
  ✅ works with skip/only