UnexpectedAlertOpenError

[mvolkmann]

My web app calls alert on startup if the user is using an old version of IE such as IE8. I need my Protractor test to dismiss that alert. Just attempting to access it throws an UnexpectedAlertOpenError. Here is the line of code.

var dialog = ptor.switchTo().alert();

I was hoping after getting a reference to it, I could close it.

[juliemr]

There's an example of closing an alert here: https://github.com/angular/protractor/blob/master/spec/basic/actions_spec.js#L18

Since you will sometimes have an alert and sometimes not, you may need to handle promise errors for the situation when there is not an alert.

[juliemr]

Seems like this is resolved, closing for tidiness. Please open a new issue or pull request if there is still an issue.

[enghen10]

Hi julie, we are running protractor tests locally triggered by Jenkins on a build server. Are there any other way to handle somewhat unexpected alerts more generally? Kind of annoying that the browser will stay open and all of the remaining tests will crash after the alert appeared.

I think its generally a bad practice to handle errors with alerts, but unfortunately we have implemented that temporarily so it would be great if there had been a setting to just omit alerts and just fail the test.

[juliemr]

I suppose you could do a try/catch block and look for webdriver.UnhandledAlertError.

[tombatossals]

Hi, I have been fighting recently with this behaviour. I finally solved this using the webdriver Error Handling propagation. Something similar to this:

var alert = ptor.driver.switchTo().alert().then(function(alert) {
    alert.accept();
}, function(error) {
  // Here we can handle the exception if we want
});

More documentation and examples about this can be found on the WebdriverJS User's Guide (search for a "alert()" text and you will find the solution):
https://code.google.com/p/selenium/wiki/WebDriverJs

[andrewboni]

Also having this issue- seems to sometimes work and sometimes not for me.

I have a page where if a user tries to navigate away without saving changes, an alert pops up. I'd like to dismiss this alert.

Here is the code:

...
        # Navigate away from the page
        browser.get "/home"
        # But, there are unsaved changes, so an alert pops up
        # Dismiss the alert
        browser.switchTo().alert().then (alert) ->
          alert.accept()

But the code fails to dismiss the alert:

UnexpectedAlertOpenError: unexpected alert open

Any ideas?

[andrewboni]

Looks like the issue is that the dialog isn't an alert per se- it's triggered with a window.unbeforeunload

Did some Googling on the issue, but still unable to get it to close properly. There are hacky ways of getting around it, like this:

    browser.executeScript "window.onbeforeunload = function(){};"

But I'd like the right way of doing it. Has anyone solved this issue?

[wcandillon]

In my case I would like to catch UnexpectedAlertOpenError exceptions. How could I do that?

[andrewboni]

Anyone have any luck with this?

[facultymatt]

Having a similar issue. Previously browser.switchTo().alert(); worked for alerts and dialogs (when user navigated away from the page) but seems now it no longer works for dialogs.

[facultymatt]

Also tried this solution which doesn't work for me:

    browser.getAllWindowHandles().then(function (handles) {
        browser.switchTo().window(handles[0]);
    });

[facultymatt]

Related to https://code.google.com/p/chromedriver/issues/detail?id=29