javascript - 使用另一个文件中变量的值

Question

目前我正在使用 Protractor 并使用页面对象，因此有一个文件可以获取变量中元素的值，但我需要在另一个文件中调用该值。

vehiclePage.js

/*jshint esversion: 6 */

var basePage = require('./basePage.js');
var homePage = require('./homePage.js');

var VehiclePage = function() {

    this.storeVehicleData = function() {

        this.pessengersRuntValue = element(by.id('preview_ocupantes_runt')).getText();
    };
};

VehiclePage.prototype = basePage; // extend basePage...

module.exports = new VehiclePage();

现在我需要在另一个文件中使用上述变量的值

checkoutPage.js

/*jshint esversion: 6 */

var basePage = require('./basePage.js');
var homePage = require('./homePage.js');

var CheckoutPage = function() {

    this.getRuntValue = element(by.css('.mb10'));

    this.compareValues = function() {

        expect(this.getRuntValue.getText()).toContain(this.pessengersRuntValue);
    };

};

CheckoutPage.prototype = basePage; // extend basePage...

module.exports = new CheckoutPage();

我怎样才能让它发挥作用？

Answer 1

如果您遵循页面对象设计模式，我会说测试不应该在页面对象上。我会写这样的东西。

VehiclePage.js

var VehiclePage = function(){
  // if this is a browser testing something like this
  browser.get('/vehicle');
};

VehiclePage.prototype = Object.create({}, {
  runt: {
    get: function(){
      return element(by.id('preview_ocupantes_runt'));
    }
  }
});
module.export = VehiclePage;

CheckOutPage.js

var CheckOutPage = function(){
  // if this is a browser testing something like this
  browser.get('/checkout');
};

CheckOutPage.prototype = Object.create({}, {
  runt: {
    get: function(){
      return element(by.css('.mb10'));
    }
  }
});
module.export = CheckOutPage;

TheTest.js

var VehiclePage = require('VehiclePage');
var CheckOutPage = require('CheckOutPage');


describe('testing something', () => {
  var vehicle = new VehiclePage();
  var checkout = new CheckOutPage();

  it('should contain', () => {
    expect(checkout.runt.getText()).toContains(vehicle.runt.getText());
  });

});