CODEWITHSUNDEEP
javascriptpythonseleniumgoogle-chromeonbeforeunload
Alex
Alex

Reputation: 44415

How to disable a "Reload site? Changes you made may not be saved" popup for (python) selenium tests in chrome?

I am running automated (python) selenium tests on a chrome browser, and sometimes when a page is reloaded a popup appears on the screeen:

enter image description here

Is it possible to configure the chrome selenium browser in such a way, that this popup does not appear? If so, how to do that? Or are there other ways to supress this popup? Or to accept it?

Upvotes: 17

Views: 27640

Answers (3)

TesterABC
TesterABC

Reputation: 1226

For java, you can usee the following code,

// Set the path to the ChromeDriver executable
System.setProperty("webdriver.chrome.driver", "path_to_chromedriver");

// Create ChromeOptions instance
ChromeOptions options = new ChromeOptions();

// Disable pop-ups
options.addArguments("--disable-popup-blocking");

// Create WebDriver instance
WebDriver driver = new ChromeDriver(options);

// Rest of your code...

Hope this helps. Thanks.

Upvotes: 0

undetected Selenium
undetected Selenium

Reputation: 193388

This popup with text as Reload site? Changes you made may not be saved is the implementation of onbeforeunload property of WindowEventHandlers

onbeforeunload

The onbeforeunload property of the WindowEventHandlers mixin is the EventHandler for processing beforeunload events. These events fire when a window is about to unload its resources. At this point, the document is still visible and the event is still cancelable.

Solution

There are different strategies available to handle this popup.

  • Chrome solution: Using --disable-popup-blocking through ChromeOptions():

    from selenium import webdriver

options.add_argument("--disable-popup-blocking")
driver=webdriver.Chrome(chrome_options=options, executable_path=/path/to/chromedriver')

  • Firefox solution: Using dom.disable_beforeunload through FirefoxProfile():

    from selenium import webdriver
profile = webdriver.FirefoxProfile()
profile.set_preference("dom.disable_beforeunload", True)
driver = webdriver.Firefox(firefox_profile = profile)

  • Cross Browser solution: As a Cross Browser solution, you can disable this dialog invoking the executeScript() to set window.onbeforeunload as function() {}; and you can use the following solution:

    driver.execute_script("window.onbeforeunload = function() {};")

  • JQuery based solution:

    $I->executeJS( "window.onbeforeunload = null" );

You can find a relevant discussion in How to handle below Internet Explorer popup “Are you sure you want to leave this page?” through Selenium

Upvotes: 7

RegCent
RegCent

Reputation: 108

I know this doesn't answer the suppression part of the question, but..

Try this piece of code for accepting the popup:

driver.SwitchTo().Alert().Accept();

Upvotes: 4

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