Question

在运行我的e2e测试期间，我经常遇到一个奇怪的问题。

Error: Timeout - Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL.

Page是在backbone.js中开发的量角器版本：^ 2.4.0 Jasmine ver：2 chromedriver：2.19.0＆＃34;，

问题经常发生在selenium网格上运行但有时候简单地运行我的浏览器上的测试失败了。我在浏览器上运行测试时注意到的是，有时浏览器冻结，因此发生此错误。它非常随机。

我的规格：

var WelcomePage = require('../pages/welcome_page.js');
var LogInToSystem = require('../helper.methods/system_authentication');
var EnvironmentInitializer = require('../setup/environment_initializer');

describe('Test -> Welcome page', function () {

    var EC = protractor.ExpectedConditions;
    var welcomePage = new WelcomePage();
    var originalTimeout;

    var increaseTimeouts = function() {
        originalTimeout = jasmine.DEFAULT_TIMEOUT_INTERVAL;
        jasmine.DEFAULT_TIMEOUT_INTERVAL = WAIT_TIMEOUT * 50;
    };

    beforeAll(function () {
        increaseTimeouts();
        LogInToSystem.asAdmin();
        EnvironmentInitializer.prepareEnvironment();
        welcomePage.logout('environment preparation');
        jasmine.DEFAULT_TIMEOUT_INTERVAL = originalTimeout;
    });

    beforeEach(function () {
        increaseTimeouts();
        LogInToSystem.asAdmin2();
    });

    afterEach(function () {
        welcomePage.logout();
        jasmine.DEFAULT_TIMEOUT_INTERVAL = originalTimeout;
    });


    it('should verify dropdown is not visible after clicking away', function () {
        clickWithWait(welcomePage.loginButton);
        browser.wait(EC.visibilityOf(welcomePage.logoutButton), WAIT_TIMEOUT, 'logoutButton was not visible ');
        clickWithWait(welcomePage.usersButton);
        browser.wait(EC.invisibilityOf(welcomePage.logoutButton), WAIT_TIMEOUT, 'logoutButton was not invisible ');
    });
});

量角器 - 对e2e测试非常随机地发生Jasmine2异步超时错误

0 个答案: