对通过Protractors元素函数选择的元素使用then（）后，黄瓜Protractor超时 [英] Cucumber Protractor times out after using then() on elements selected using Protractors element function

问题描述

我遇到一个问题，该描述与我无法在角度2应用程序中使用量角器来识别元素，但对我来说，通过在ID值之前添加＃并不能解决问题

I have an issue which description matches perfectly with I am not able to identify elements using protractor in angular 2 application but for me the problem is not fixed by adding # before the id value

这是下面的代码：

When('I select my input box', (callback) => {

  let inputbox = element(by.css('#roomWidthInput'));
  console.log('inputBox promise set');

  var scrpt = "return document.getElementById('roomWidthInput');";
  browser.executeScript(scrpt).then(function (text) {
    console.log('info', 'Script is: ' + scrpt);
  });

  inputbox.isPresent().then(function(isElementVisible) {
    console.log('hello!');
    expect(isElementVisible).to.be.true;
    callback();
  });
});

控制台日志：

• inputBox承诺集


• info脚本是：return document.getElementById（'roomWidthInput'）;

然后抛出错误：函数在5000毫秒后超时。

and then it throws Error: function timed out after 5000 milliseconds.

我也尝试使用 by.id 定位器具有完全相同的结果。

I have also tried using by.id locator with exactly the same results.

任何帮助将不胜感激，谢谢。

Any help would be much appreciated, thanks.

推荐答案

您的问题与量角器找不到元素无关，这是由于您的步骤定义函数执行时间超过了默认超时：5秒。

Your issue has no matter with protractor can't find element, It's due to your step definition function execution time duration exceeded the default timeout: 5 secs.

您应按以下方式更改默认超时：

You should change the default timeout as below:

黄瓜3及以上

// supports/timeout.js
var { setDefaultTimeout } = require("cucumber");
setDefaultTimeout(60 * 1000);

黄瓜2以上，但低于黄瓜3

// supports/timeout.js
var {defineSupportCode} = require('cucumber');

defineSupportCode(function({setDefaultTimeout}) {
  setDefaultTimeout(60 * 1000);
});

黄瓜1及以下

// supports/timeout.js
module.exports = function() {
    this.setDefaultTimeout(60 * 1000);
};

在量角器 conf.js 中添加将timeout.js转换为CucumberOpts.require：

In protractor conf.js, add the timeout.js into cucumberOpts.require:

// set allScriptsTimeout to fix asynchronous Angular tasks to finish after 11 seconds
allScriptsTimeout: 600 * 1000, 

cucumberOpts: {     
   require: [
      "supports/timeout.js",
   ]
},

onPrepare: function() {
   // add this when page opened by browser.get() is not angular page
   browser.ignoreSynchronization = true;
}

这篇关于对通过Protractors元素函数选择的元素使用then（）后，黄瓜Protractor超时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！