Before: call ale#assert#SetUpLinterTest('javascript', 'eslint') runtime autoload/ale/handlers/eslint.vim let b:args = ' -f json --stdin --stdin-filename %s' After: unlet! b:args unlet! b:executable call ale#assert#TearDownLinterTest() Execute(The default command should be correct): AssertLinterCwd '' AssertLinter 'eslint', ale#Escape('eslint') . b:args Execute(create-react-app directories should be detected correctly): call ale#test#SetFilename('../test-files/eslint/react-app/subdir/testfile.js') let b:executable = ale#path#Simplify(g:dir . '/../test-files/eslint/react-app/node_modules/eslint/bin/eslint.js') AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/eslint/react-app') AssertLinter b:executable, \ (has('win32') ? ale#Escape('node.exe') . ' ' : '') \ . ale#Escape(b:executable) . b:args Execute(use-global should override create-react-app detection): call ale#test#SetFilename('../test-files/eslint/react-app/subdir/testfile.js') let g:ale_javascript_eslint_use_global = 1 let g:ale_javascript_eslint_executable = 'eslint_d' let b:executable = 'eslint_d' AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/eslint/react-app') AssertLinter b:executable, ale#Escape(b:executable) . b:args Execute(other app directories should be detected correctly): call ale#test#SetFilename('../test-files/eslint/other-app/subdir/testfile.js') let b:executable = ale#path#Simplify(g:dir . '/../test-files/eslint/node_modules/.bin/eslint') AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/eslint') AssertLinter b:executable, ale#Escape(b:executable) . b:args Execute(use-global should override other app directories): call ale#test#SetFilename('../test-files/eslint/other-app/subdir/testfile.js') let g:ale_javascript_eslint_use_global = 1 let g:ale_javascript_eslint_executable = 'eslint_d' let b:executable = 'eslint_d' AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/eslint') AssertLinter b:executable, ale#Escape(b:executable) . b:args Execute(eslint_d should be detected correctly): call ale#test#SetFilename('../test-files/eslint/app-with-eslint-d/testfile.js') let b:executable = ale#path#Simplify(g:dir . '/../test-files/eslint/app-with-eslint-d/node_modules/.bin/eslint_d') AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/eslint/app-with-eslint-d') AssertLinter b:executable, ale#Escape(b:executable) . b:args Execute(eslint.js executables should be run with node on Windows): call ale#test#SetFilename('../test-files/eslint/react-app/subdir/testfile.js') let b:executable = ale#path#Simplify(g:dir . '/../test-files/eslint/react-app/node_modules/eslint/bin/eslint.js') AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/eslint/react-app') AssertLinter b:executable, \ (has('win32') ? ale#Escape('node.exe') . ' ' : '') \ . ale#Escape(b:executable) . b:args Execute(eslint.js should be run from a containing project with node_modules): call ale#test#SetFilename('../test-files/eslint/react-app/subdir-with-package-json/testfile.js') let b:executable = ale#path#Simplify(g:dir . '/../test-files/eslint/react-app/node_modules/eslint/bin/eslint.js') AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/eslint/react-app') AssertLinter b:executable, \ (has('win32') ? ale#Escape('node.exe') . ' ' : '') \ . ale#Escape(b:executable) . b:args Execute(eslint.js should be run from a containing project with .yarn/sdks): call ale#test#SetFilename('../test-files/eslint/yarn2-app/subdir/testfile.js') let b:executable = ale#path#Simplify(g:dir . '/../test-files/eslint/yarn2-app/.yarn/sdks/eslint/bin/eslint.js') AssertLinterCwd ale#path#Simplify(g:dir . '/../test-files/eslint/yarn2-app') AssertLinter b:executable, \ (has('win32') ? ale#Escape('node.exe') . ' ' : '') \ . ale#Escape(b:executable) . b:args