Protractor and Jasmine fail to fulfill the promise of retrieving a webpage title

Question

Protractor and Jasmine fail to fulfill the promise of retrieving a webpage title

I am facing an issue with my protractor/jasmine test code where it only prints out 1 and 2, then hangs and times out.

It seems like there might be a problem with the click() action on the button element or the promise on the getTitle method of the browser object, or maybe both.

Does anyone have a solution for this or a more efficient way to achieve what I'm trying to do?

Code:

it('should allow successful login', function() {   
    browser.get('http://192.168.0.100/src/');
    browser.waitForAngular();

    var titlePromise = browser.getTitle();
    titlePromise.then(function(text){
      console.log("1**************", text);
    });

    var titlePromise = browser.getTitle();
    titlePromise.then(function(text){
      console.log("2**************", text);
    });

    element.all(by.model('credentials.username')).first().sendKeys('foo');
    element.all(by.model('credentials.password')).first().sendKeys('bar');
    var loginBtn = element.all(by.cssContainingText('.btn', 'Login')).first();
    loginBtn.click();
    browser.sleep(5000);

    var titlePromise = browser.getTitle();
    titlePromise.then(function(text){
      console.log("3**************", text);
    });    
  });
});

Error:

Error: Timed out waiting for Protractor to synchronize with the page after 11 seconds. Please see https://github.com/angular/protractor/blob/master/docs/faq.md

javascript angularjs selenium-webdriver jasmine protractor

Answer 1

Answer №1

While I may not have all the necessary information, here are some suggestions to consider:

Make sure to thoroughly review each scenario that could potentially lead to a timeout as outlined in the documentation linked here. One common issue is Protractor failing to load when $timeout is being used in your Angular application.
Double-check your selection of the loginBtn element to ensure accuracy. You might find it helpful to explore interactive testing options with Protractor following the instructions provided in this link. You can access this feature by navigating to the protractor directory /node_modules/protractor and running the command:

$ node ./bin/elementexplorer.js
If you encounter issues with logging in and transitioning to another page, try avoiding time-based delays and instead monitor changes dynamically:
```
browser.driver.wait(function() {
  return browser.driver.getCurrentUrl().then(function(url) {
    return /logged-in-url/.test(url);
  });
});
```

Answer 2

While I may not have all the necessary information, here are some suggestions to consider:

Make sure to thoroughly review each scenario that could potentially lead to a timeout as outlined in the documentation linked here. One common issue is Protractor failing to load when $timeout is being used in your Angular application.
Double-check your selection of the loginBtn element to ensure accuracy. You might find it helpful to explore interactive testing options with Protractor following the instructions provided in this link. You can access this feature by navigating to the protractor directory /node_modules/protractor and running the command:

$ node ./bin/elementexplorer.js
If you encounter issues with logging in and transitioning to another page, try avoiding time-based delays and instead monitor changes dynamically:
```
browser.driver.wait(function() {
  return browser.driver.getCurrentUrl().then(function(url) {
    return /logged-in-url/.test(url);
  });
});
```

Answer 3

Answer №2

Do not forget that all interaction with the document is done using Promises. Your code should resemble the untested block provided below.

It is worth noting that browser.waitForAngular is not necessary, as "Protractor automatically applies this command before every WebDriver action."

I am unsure why you are calling getTitle so frequently, but I have included it in case it helps clarify the refactoring process.

it('should allow successful login', function() {   
    browser.get('http://192.168.0.100/src/')
    .then(function(){
        return browser.getTitle()
    })
    .then(function(text){
        console.log("1**************", text);
        return browser.getTitle();
    })
    .then(function(text) {
        console.log("2**************", text);
        return browser.getTitle()
    })
    .then(function (text) {
        console.log("3**************", text);
        element.all(by.model('credentials.username')).first().sendKeys('foo');
    })
    .then(function () {
        element.all(by.model('credentials.password')).first().sendKeys('bar');
    })
    .then(function () {
        element.all(by.cssContainingText('.btn', 'Login')).first().click();
    })
    .then(function () {
        browser.sleep(5000); // Consider using ExpectedConditions to wait for something
    })
    .then(function () {
        var titlePromise = browser.getTitle();
        return browser.getTitle()
    })
    .then(function (text) {
        console.log("3**************", text);
    });
});

Answer 4

Do not forget that all interaction with the document is done using Promises. Your code should resemble the untested block provided below.

It is worth noting that browser.waitForAngular is not necessary, as "Protractor automatically applies this command before every WebDriver action."

I am unsure why you are calling getTitle so frequently, but I have included it in case it helps clarify the refactoring process.

it('should allow successful login', function() {   
    browser.get('http://192.168.0.100/src/')
    .then(function(){
        return browser.getTitle()
    })
    .then(function(text){
        console.log("1**************", text);
        return browser.getTitle();
    })
    .then(function(text) {
        console.log("2**************", text);
        return browser.getTitle()
    })
    .then(function (text) {
        console.log("3**************", text);
        element.all(by.model('credentials.username')).first().sendKeys('foo');
    })
    .then(function () {
        element.all(by.model('credentials.password')).first().sendKeys('bar');
    })
    .then(function () {
        element.all(by.cssContainingText('.btn', 'Login')).first().click();
    })
    .then(function () {
        browser.sleep(5000); // Consider using ExpectedConditions to wait for something
    })
    .then(function () {
        var titlePromise = browser.getTitle();
        return browser.getTitle()
    })
    .then(function (text) {
        console.log("3**************", text);
    });
});

Protractor and Jasmine fail to fulfill the promise of retrieving a webpage title

Answer №1

Answer №2

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