I am currently using Javascript and webdriverio (v2.1.2) for data extraction on an internal website. The process involves:
- Authentication
- Opening the necessary URL once authenticated
- Searching for an anchor tag with a specific keyword on the new page
- Clicking on the found anchor tag
The code snippet below shows what I have attempted so far, which is working for the last two steps. However, in order to achieve this, I had to utilize Q and async. My goal is to use only Q for this task. Could someone assist me in achieving this using only Q?
var EmployeeAllocationDetails = (function () {
'use strict';
/*jslint nomen: true */
var Q = require('Q'),
async = require('async'),
_ead_name = 'Employee Allocation Details',
goToEadFromHome;
goToEadFromHome = function (browserClient) {
browserClient.pause(500);
var deferred = Q.defer();
browserClient.elements('table.rmg td.workListTD div.tab2 div.contentDiv>a', function (err, results) {
if (err) {
deferred.reject(new Error('Unable to get EAD page. ' + JSON.stringify(err)));
} else {
async.each(results.value, function (oneResult, callback) {
console.log('Processing: ' + JSON.stringify(oneResult));
browserClient.elementIdText(oneResult.ELEMENT, function (err, result) {
if (err) {
if (err.message.indexOf('referenced element is no longer attached to the DOM') > -1 ){
callback();
} else {
callback('Error while processing :' + JSON.stringify(oneResult) + '. ' + err);
}
} else if(!result){
console.log('result undefined. Cannot process: ' + JSON.stringify(oneResult));
callback();
} else if(result.value.trim() === _ead_name){
deferred.resolve(oneResult);
callback();
}
});
}, function (err) {
// if any of the processing produced an error, err would equal that error
if( err ) {
// One of the iterations produced an error.
// All processing will now stop.
console.log('A processing failed to process. ' + err);
} else {
console.log('All results have been processed successfully');
}
}); //end of async.each
}
});
return deferred.promise;
};
return {
launchEad : goToEadFromHome
}
})();
module.exports = EmployeeAllocationDetails;
For more information, you can refer to the related Github Issue link here