const assert = require('assert') const {remote} = require('electron') const {systemPreferences} = remote describe('systemPreferences module', function () { if (process.platform !== 'darwin') { return } it('returns user defaults', function () { assert.notEqual(systemPreferences.getUserDefault('AppleInterfaceStyle', 'string'), null) assert.notEqual(systemPreferences.getUserDefault('AppleAquaColorVariant', 'integer'), null) }) it('returns defaults under the global domain', function () { let locale = systemPreferences.getGlobalDefault('AppleLocale') assert.notEqual(locale, null) assert(locale.length > 0) let languages = systemPreferences.getGlobalDefault('AppleLanguages') assert.notEqual(languages, null) assert(languages.length > 0) }) })