var webdriver = require('protractor/node_modules/selenium-webdriver'); module.exports = { verifyNoBrowserErrors: verifyNoBrowserErrors }; function verifyNoBrowserErrors() { browser.manage().logs().get('browser').then(function(browserLog) { var filteredLog = browserLog.filter(function(logEntry) { return logEntry.level.value > webdriver.logging.Level.WARNING.value; }); expect(filteredLog.length).toEqual(0); if (filteredLog.length) { console.log('browser console errors: ' + require('util').inspect(filteredLog)); } }); }