Implement end to end testing

Set up npm install Start up the Web Driver: Brower testing : node_modules/protractor/bin/webdriver-manager start Device testing : node_modules/appium/bin/appium.js Prepare the test suite gulp e2e-build --target browser gulp e2e-build --target android --device <UUID from adb devices -l> --version <version> gulp build Build the app (ionic build android) Test Running the suite: node_modules/protractor/bin/protractor e2e/build/protractor.conf.js Additional test Save the following in e2e/test.js describe('A user can do stuff that is cool', function() {   it('Going to check a course and changing your mind', function(done) {   MM.loginAs(USERS.STUDENT.LOGIN, USERS.STUDENT.PASSWORD).then(function() { return element(by.linkText('Psychology in Cinema')).click(); }).then(function() { return element(by.linkText('Analysis')).click(); }).then(function() { return element(by.linkText('Course discussion')).click(); }).then(function() { expect(MM.getView().getText()).toMatch('Depiction in foreign language films'); return MM.clickOnInSideMenu('Notifications'); }).then(function() { expect(MM.getView().getText()).toMatch('There are no notifications'); return MM.logout(); }).then(function() { expect(MM.getView().getText()).toMatch('Barbara Gardner'); done(); });   }); }); Re-run the suite