Before: call ale#assert#SetUpLinterTest('scss', 'stylelint') unlet! b:executable After: unlet! b:executable call ale#assert#TearDownLinterTest() Execute(node_modules directories should be discovered): call ale#test#SetFilename('../test-files/stylelint/nested/testfile.scss') let b:executable = ale#path#Simplify( \ g:dir \ . '/../test-files/stylelint/node_modules/.bin/stylelint' \) AssertLinter b:executable, ale#Escape(b:executable) . ' --stdin-filename %s' Execute(The global override should work): let b:ale_scss_stylelint_executable = 'foobar' let b:ale_scss_stylelint_use_global = 1 call ale#test#SetFilename('../test-files/stylelint/nested/testfile.scss') AssertLinter 'foobar', ale#Escape('foobar') . ' --stdin-filename %s' Execute(Extra options should be configurable): let b:ale_scss_stylelint_options = '--configFile ''/absolute/path/to/file''' AssertLinter 'stylelint', \ ale#Escape('stylelint') . ' --configFile ''/absolute/path/to/file'' --stdin-filename %s'