量角器不识别延伸

Question

I have basic inheritance:

export class Page {}
export class LoginPage extends Page {}

In test I have:

it('should do sth', ()=> {
    let loginPage = new LoginPage();

What I get is:

Error: ReferenceError: __extends is not defined

Does protractor support extends ?

Answer 1

It depends. Are you using ES6 for your protractor tests? If you are using ES5, probably not (see ECMAScript 6 equivalents in ES5 ).

There is a discussion on using ES6 with protractor... here .

There will be Typescript support soon and that will allow you to extend a class Page.