javascript-量角器为何无法在自动初始化的Angular网站上找到Angular？
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我不能在没有收到此错误的情况下使用browser.get()：
Error: Angular could not be found on the page http://localhost:5000/#/login
debug=timing&saveLogs=true&displayAll=true : angular never provided resumeBootstrap
我可以使用browser.driver.get(),但是我遇到了需要编写特定等待和不稳定测试的问题.
我一直在阅读有关此内容,但没有找到任何有用的建议.以下是一些其他详细信息：
>登录页面是Angular应用程序的一部分.
> ng-app在< html>中被调用； (量角器默认为< body> ;,并且我尝试将rootElement设置为html,但这没什么区别)
>在应用程序中使用了$timeout,但是使用$interval切换每个$timeout并没有执行任何操作
> directConnect：适用于chromeDriver,但我认为这不会引起问题
>使用Angular 1.2.28和Protractor 2.0
这是完整的错误消息：
Using ChromeDriver directly...
[launcher] Running 1 instances of WebDriver
Error: Angular could not be found on the page http://localhost:5000/#/login?debug=timing&saveLogs=true&displayAll=true : angular never provided resumeBootstrap
at /Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/lib/protractor.js:479:17
at [object Object].promise.ControlFlow.runInFrame_ (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:1877:20)
at [object Object].promise.Callback_.goog.defineClass.notify (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:2464:25)
at [object Object].promise.Promise.notify_ (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:563:12)
at Array.forEach (native)
at Object.goog.array.forEach (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/goog/array/array.js:203:43)
at [object Object].promise.Promise.notifyAll_ (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:552:16)
at goog.async.run.processWorkQueue (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/goog/async/run.js:125:21)
at runMicrotasksCallback (node.js:337:7)
at process._tickCallback (node.js:355:11)
From: Task: WebDriver.manage().timeouts().setScriptTimeout(11000)
at [object Object].webdriver.WebDriver.schedule (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:360:15)
at [object Object].webdriver.WebDriver.Timeouts.setScriptTimeout (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:1367:23)
at [object Object].Runner.createBrowser (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/lib/runner.js:181:30)
at /Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/lib/runner.js:257:21
at _fulfilled (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/q/q.js:797:54)
at self.promiseDispatch.done (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/q/q.js:826:30)
at Promise.promise.promiseDispatch (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/q/q.js:759:13)
at /Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/q/q.js:573:44
at flush (/Users/brandenbyers/Projects/admin-ui/node_modules/grunt-protractor-runner/node_modules/protractor/node_modules/q/q.js:108:17)
at process._tickCallback (node.js:355:11)
at Function.Module.runMain (module.js:503:11)
at startup (node.js:129:16)
at node.js:814:3
解决方法:
问题是量角器需要默认的window.name：
window.name = "NG_DEFER_BOOTSTRAP!"
但是我正在测试的应用程序未使用此默认设置.因此,量角器testForAngular每次都会失败.链接到量角器代码：https://github.com/angular/protractor/blob/8a3412e98614bb69978869b34b5b7243619f015d/lib/clientsidescripts.js#L550-L583
注释掉app.js中的自定义window.name =可以解决此问题,但是现在我们需要弄清楚如何让量角器使用其他变量或动态注释掉此行仅用于测试.
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