函数在5000毫秒后超时-角度4-量角器&黄瓜 [英] function timed out after 5000 milliseconds - Angular 4 - Protractor & cucumber

问题描述

我正在使用量角器&黄瓜框架。

I am automating an angular 4 application with protractor & cucumber framework.

单击简单按钮会出错。 （并非始终如此）

Getting error for a simple button click. (Not all the times)

1) Scenario: Scenario 2 - features\Home.feature:9
   Step: Then Click on edit button - features\Home.feature:11
   Step Definition: stepDefinitions\FirstStep.ts:31
   Message:
     Error: function timed out after 5000 milliseconds
       at Timeout.<anonymous> (C:\MyWorkspace\protractor-cucumber-final\protractor-cucumber-final\node_modules\cucumber\lib\user_code_runner.js:91:22)
       at ontimeout (timers.js:386:14)
       at tryOnTimeout (timers.js:250:5)
       at Timer.listOnTimeout (timers.js:214:5)

在此处检查我相信无需设置等待时间，因为量角器足够智能，可以解决承诺

Checked here I believe no need to set wait times as protractor is intelligent enough to resolve promises

我的项目详细信息如下：

my project details as follows:

节点：v6.10.3
量角器：v5.1.2

Node: v6.10.3 protractor: v5.1.2

StepDefinition.ts：

let homePage = new HomePage();

Then(/^Click on edit button$/, async () => {
   await homePage.clickEditButton();
});

HomePage.ts：

async clickEditButton() {
    console.log('clicking on Edit Button');
    await this.editButton.click();
}

package.json （部分）

"main": "index.js",
"scripts": {
 "test": "protractor config/config.js",
 "webdriver-start": "webdriver-manager start",
 "webdriver-update": "webdriver-manager update"
  },
"dependencies": {
  "chai": "^4.0.2",
  "cucumber": "^2.3.0",
  "mkdirp": "^0.5.1",
  "protractor": "^5.1.1",
  "protractor-cucumber-framework": "^3.1.0"
  },
"devDependencies": {
  "chai-as-promised": "^6.0.0",
  "cucumber-html-report": "^0.6.0",
  "cucumber-html-reporter": "^0.5.2",
  "cucumberjs-allure-reporter": "^1.0.3",
  "pg": "^6.0.3"
 }

config.js

var chai = require("chai");
var chaiAsPromised = require("chai-as-promised");
chai.use(chaiAsPromised);

exports.config = {
  seleniumAddress: "http://localhost:4444/wd/hub",
  baseUrl: "http://localhost:4200/",
  framework: "custom",
  frameworkPath: require.resolve("protractor-cucumber-framework"),
  specs: ["../features/*.feature"],
  exclude: "../features/database.feature",
  resultJsonOutputFile: "./reports/json/protractor_report.json",
  onPrepare: function() {
      // browser.ignoreSynchronization = true;
      browser.manage().window().maximize();
      global.expect = chai.expect;
    },
  cucumberOpts: {
      strict: true,
      format: ["pretty"],
      require: ["../stepDefinitions/*.js", "../support/*.js"],
      tags: "@micro" 
    }
 };

预先感谢

17年8月28日更新：

ManageRecipeStep.ts

ManageRecipeStep.ts

import {defineSupportCode} from 'cucumber';
import {ManageRecipePage} from "../pages/ManageRecipePage";
var chai = require("chai");
var chaiAsPromised = require("chai-as-promised");
chai.use(chaiAsPromised);
let expect = chai.expect;

Then(/^Cancel button should be displayed$/, async () => { 
 await expect(manageRecipePage.getCancelButton()).to.eventually.equal('Cancel');
});

ManageRecipePage.ts

ManageRecipePage.ts

 import {ActionUtil} from "../utils/ActionUtil";
 import {BasePage, IdentificationType} from "../utils/BasePage";

 const Locators = {
    cancelByText: {
      type:IdentificationType[IdentificationType.PartialButtonText],
      value: "Cancel"
      }
 };
 let actionUtil = new ActionUtil();

 export class ManageRecipePage extends BasePage {
   async getCancelButton() {
    await actionUtil.getElementText(Locators.cancelByText);
   }
 }

ActionUtil.ts

ActionUtil.ts

 import {BasePage} from "./BasePage";

 export class ActionUtil {
   private basePage: BasePage = new BasePage();

   async getElementText(obj) {
    let attempts = 0;

    while(attempts < 2) {
        try {
            return await this.basePage.ElementLocator(obj).getText();
        } catch(StaleElementException) {
            console.log("EXCEPTION while getting Text" + StaleElementException);
        }
        attempts++;
    }
    return null; // todo: this case
 }

BasePage.ts

BasePage.ts

import { browser, element, by, protractor, $$, $ } from 'protractor';

export enum IdentificationType {
Xpath,
Css,
Id,
Js,
Name,
PartialLinkText,
ClassName,
PartialButtonText
}

export class BasePage {

 ElementLocator(obj) {
    switch (obj.type) {
        case IdentificationType[IdentificationType.Xpath]:
            return element(by.xpath(obj.value));
        case IdentificationType[IdentificationType.ClassName]:
            return element(by.className(obj.value));
        case IdentificationType[IdentificationType.Id]:
            return element(by.id(obj.value));
        case IdentificationType[IdentificationType.Js]:
            return element(by.js(obj.value));
        case IdentificationType[IdentificationType.Css]:
            return element(by.css(obj.value));
        case IdentificationType[IdentificationType.PartialButtonText]:
            return element(by.partialButtonText(obj.value));
        default:
            break;
    }
 }
}

推荐答案

黄瓜的默认超时为5秒。 设置默认时间（至10秒）为我工作。 示例在这里。此问题可能是因为应用程序已关闭。

Default timeout for cucumber is 5 sec. Setting default time (to 10 sec) worked for me. Example is here. This issue might be because application is down.

@quirimmo感谢您的支持。

@quirimmo Thanks for your support.

这篇关于函数在5000毫秒后超时-角度4-量角器&黄瓜的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！