In Protractor, mastering the technique to extract multiple values simultaneously is crucial for efficiently handling applications that receive a large amount of push notifications

Question

In Protractor, mastering the technique to extract multiple values simultaneously is crucial for efficiently handling applications that receive a large amount of push notifications

I am currently developing an automation test using Protractor for an application that receives a large volume of push notifications. The issue I am facing is testing a simple logic.

expect(A + B).toEqual(C);

The problem arises because A, B, and C are sourced from different points in time which causes the test to fail. Is there a way to pause the browser to receive the push notification, run the test, and then continue once the test is completed?

If there are alternative methods to achieve this, I would greatly appreciate any suggestions.

element.all(by.css('#footer > span')).getTest().then(function(information){
       expect(information[0] + information[1]).toEqual(information[2]);
});

javascript selenium selenium-webdriver protractor

Answer 1

Answer №1

Assuming there are fewer than 3 notifications present when the expectation is checked, an explicit wait can be added to ensure N elements become visible before proceeding:

function waitForNElementsToBeVisible(n) {
    return function () {
        return element.all(by.css('#footer > span')).count().then(function (count) {
            return count >= n;
        });
    }
}

browser.wait(waitForNElementsToBeVisible(3), 5000);

element.all(by.css('#footer > span')).getText().then(function(information){
   expect(information[0] + information[1]).toEqual(information[2]);
});

Answer 2

Assuming there are fewer than 3 notifications present when the expectation is checked, an explicit wait can be added to ensure N elements become visible before proceeding:

function waitForNElementsToBeVisible(n) {
    return function () {
        return element.all(by.css('#footer > span')).count().then(function (count) {
            return count >= n;
        });
    }
}

browser.wait(waitForNElementsToBeVisible(3), 5000);

element.all(by.css('#footer > span')).getText().then(function(information){
   expect(information[0] + information[1]).toEqual(information[2]);
});

In Protractor, mastering the technique to extract multiple values simultaneously is crucial for efficiently handling applications that receive a large amount of push notifications

Answer №1

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