angular-docs-cn/integration/platform-server/e2e/helloworld-spec.ts

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/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {browser, by, element} from 'protractor';
import {verifyNoBrowserErrors} from './util';
describe('Hello world E2E Tests', function() {
it('should display: Hello world!', function() {
// Load the page without waiting for Angular since it is not bootstrapped automatically.
browser.driver.get(browser.baseUrl + 'helloworld');
const style = browser.driver.findElement(by.css('style[ng-transition="hlw"]'));
expect(style.getText()).not.toBeNull();
// Test the contents from the server.
const serverDiv = browser.driver.findElement(by.css('div'));
expect(serverDiv.getText()).toEqual('Hello world!');
// Bootstrap the client side app.
browser.executeScript('doBootstrap()');
// Retest the contents after the client bootstraps.
expect(element(by.css('div')).getText()).toEqual('Hello world!');
// Make sure the server styles got replaced by client side ones.
expect(element(by.css('style[ng-transition="hlw"]')).isPresent()).toBe(false);
expect(element(by.css('style')).getText()).toBe('');
// Make sure there were no client side errors.
verifyNoBrowserErrors();
});
});