使用量角器我正在测试Angular JS应用程序：
在自动导航部件触发搜索请求后，我的应用程序中有一个搜索功能。我试图用以下代码提取我的搜索结果：
element.all(by.repeater('object in objects')).then(function (arr){
for (var i=0; i<arr.length;i++){
arr[i].getText().then(function(text){
console.log('item:'+i+text);
});
这是我的控制台输出：
Using the selenium server at http://localhost:4444/wd/hub
item:20TSK(ACE700J)(000)(ACE700JU00)(000) upd tsk label
item:20TSK(BEN705JU39)(000)
item:20TSK(IAM710JUW5)(000)
item:20TSK(CDF010JD00)(000)
item:20TSK(IAL755JFZZ)(000)
item:20TSK(IAQ781JU70)(000)
item:20
item:20
item:20
item:20
item:20
item:20
item:20
item:20
item:20
item:20
item:20
item:20
item:20
item:20
.
Finished in 13.893 seconds
1 test, 0 assertions, 0 failures
所以实际上我面临两个问题：
以下是我的搜索结果的结构：
<div id="mainViewNav">
<div id="sortByBand">
<div id="jobHolder" class="thumbJobs" style="height: 63px; overflow: hidden;" tabindex="5017">
<div id="job_1" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_1_viewerEye" class="viewerEye" ng-click="viewerEye($event,$index+1, object)" ng-class="object.viewerEyeClass"></div>
<div id="job_1_jobBigPicto" class="jobBigPicto transition_2_opa">
<img class="jobBigImg" title="07" onerror="this.src = 'images/icons/search_results/application_types/application_default.png'" alt="" ng-src="images/icons/search_results/application_types/application_default.png" src="images/icons/search_results/application_types/application_default.png">
<img class="jobLaunchMethod" title="Scheduled" alt="" ng-src="images/icons/search_results/task_types/scheduled.png" src="images/icons/search_results/task_types/scheduled.png">
<div class="clear"></div>
</div>
<div id="job_1_jobsSmallPictos" class="jobsSmallPictos transition_2_opa">
<img class="jobsSmallImg ng-scope" ng-repeat="jobType in object.uprocTypes" title="CMD" alt="" ng-src="images/icons/search_results/uproc_types/CMD.png" src="images/icons/search_results/uproc_types/CMD.png">
</div>
<div id="job_1_jobDown" class="jobDown transition_2_opa">
<div class="jobTitle ng-binding">TSK(ACE700J)(000)(ACE700JU00)(000)</div>
<div class="jobText ng-binding">upd tsk label</div>
</div>
<div id="job_1_jobHoverInfo" class="jobHoverInfo" ng-click="hideJobHoverInfo($event,$index+1)">
<div class="jobInfoNameBlock">
<div class="jobInfoContextBlock">
<div class="jobDetailsBtn ng-binding" ng-click="viewWorkflow(object)">View details...</div>
</div>
</div>
<div id="job_2" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_2_viewerEye" class="viewerEye" ng-click="viewerEye($event,$index+1, object)" ng-class="object.viewerEyeClass"></div>
<div id="job_2_jobBigPicto" class="jobBigPicto transition_2_opa">
<div id="job_2_jobsSmallPictos" class="jobsSmallPictos transition_2_opa">
<div id="job_2_jobDown" class="jobDown transition_2_opa">
<div id="job_2_jobHoverInfo" class="jobHoverInfo" ng-click="hideJobHoverInfo($event,$index+1)">
</div>
<div id="job_3" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_3_viewerEye" class="viewerEye" ng-click="viewerEye($event,$index+1, object)" ng-class="object.viewerEyeClass"></div>
<div id="job_3_jobBigPicto" class="jobBigPicto transition_2_opa">
<div id="job_3_jobsSmallPictos" class="jobsSmallPictos transition_2_opa">
<div id="job_3_jobDown" class="jobDown transition_2_opa">
<div id="job_3_jobHoverInfo" class="jobHoverInfo" ng-click="hideJobHoverInfo($event,$index+1)">
</div>
<div id="job_4" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_5" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_6" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_7" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_8" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_9" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_10" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_11" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_12" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_13" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_14" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_15" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_16" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_17" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_18" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_19" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
<div id="job_20" class="job ng-scope" ng-click="showJobHoverInfo($index+1)" ng-repeat="object in objects" ng-class="object.jobStyle">
</div>
</section>
感谢您的回答我已经下载了异步库我的代码现在看起来像这样：
describe('search', function () {
var ptor;
var Q = require("C:/node_modules/protractor/node_modules/q");
var async = require("C:/node_modules/protractor/node_modules/async");
beforeEach(function ()
{
ptor = protractor.getInstance();
ptor.get('http://frstmwarwebsrv2.orsyptst.com:9000/');
//Delete cookies to avoid saving password or username
ptor.manage().deleteAllCookies();
});
it('extract data', function ()
{
element(by.id('login_form_user_input')).sendKeys('user_001_X');
element(by.id('login_form_password_input')).sendKeys('admin');
element(by.id('login_form_signin_button')).click()
element(by.id('mainGlobalSearch')).sendKeys('tsk');
element(by.id('mainGlobalSearchBtn')).click()
element.all(by.repeater('object in objects')).then(function (arr)
{
var resultArray = [];
async.eachSeries(arr, function (element)
{
element.getText().then(function (text, cb)
{
resultArray.push(text);
cb(null);
});
},
function (err)
{
console.log(resultArray.join(' '));
// continue testing
});
});
});
});
但是我收到了这个错误：
Failures:
1) search extract data
Message:
TypeError: undefined is not a function
Stacktrace:
TypeError: undefined is not a function
at C:\Users\orsyp\DUX\k_workload_ar\ui\e2e\searchbyall.spec.js:38:21
at C:\node_modules\protractor\node_modules\selenium-webdriver\lib\goog\base.
Finished in 11.534 seconds
1 test, 1 assertion, 1 failure
答案 0 :(得分：0)
你的问题是getText是异步的。
最快的解决方法是使用async eachSeries
有关如何在案例中使用eachSeries的快速未经测试的示例：
var resultArray = [];
async.eachSeries(arr, function(element) {
element.getText().then(function (text, cb) {
resultArray.push(text);
cb(null);
});
}, function (err) {
console.log(resultArray.join(' ');
// continue testing
});