javascript - 如何计算 Protractor 中的选择选项？

Question

我想计算 select 属性中的选项，但我的测试失败了，这是我的规范:

it('should count the number of option', function()) {

 expect(element(by.id('sorting_options')).all(by.tagName('option').count())).toBe(3);

}

它给我错误:

C:\wamp\www\First-angular-App>protractor conf.js Starting selenium standalone server... [launcher] Running 1 instances of WebDriver Selenium standalone server started at http://192.168.100.9:12708/wd/hub [launcher] Error: C:\wamp\www\First-angular-App\protractorSpec\spec.js:37 it('should count the number of option',function()){ ^

Answer 1

您的代码格式不正确，这是正确的语法:

it('should count the number of option', function () {
    expect(element(by.id('sorting_options')).all(by.tagName('option')).count()).toBe(3);
});