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I am using python 2.7, Selenium, and PhantomJs.

When I click the sign in button in my script it goes to a new page and a popup appears that I must accept.

Here is the code I am trying to use. I got it from here How can I handle an alert with GhostDriver via Python?

sign_in.click() 
js = 'window.alert = function(message) { lastAlert = message; }'
driver.execute_script("%s" % js) 
driver.execute_script("return lastAlert")

Here is the error that I get:

raise exception_class(message, screen, stacktrace) selenium.common.exceptions.WebDriverException: Message: {"errorMessage":"Can't find variable: lastAlert","request":{"hea ders":{"Accept":"application/json","Accept-Encoding":"identity","Connection":"close","Content-Length":"95","Content-Type ":"application/json;charset=UTF-8","Host":"127.0.0.1:56712","User-Agent":"Python-urllib/2.7"},"httpVersion":"1.1","metho d":"POST","post":"{\"sessionId\": \"3832e2c0-4902-11e6-b766-0d7f487d0794\", \"args\": [], \"script\": \"return lastAlert \"}","url":"/execute","urlParsed":{"anchor":"","query":"","file":"execute","directory":"/","path":"/execute","relative": "/execute","port":"","host":"","password":"","user":"","userInfo":"","authority":"","protocol":"","source":"/execute","q ueryKey":{},"chunks":["execute"]},"urlOriginal":"/session/3832e2c0-4902-11e6-b766-0d7f487d0794/execute"}} Screenshot: available via screen

I am not very experienced with javascript and a point in the right direction would be useful.

Community
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Russell Ratcliffe
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1 Answers1

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Here is the Behat step that I'm using:

/** 
  * This step overrides windows.confirm and basically accepts it before it is displayed.
  *
  * @When /^(?:|I )bypass the popup$/
  */
  public function bypassPopup() {
    $function = "
    var realConfirm=window.confirm;
    window.confirm=function(){
    window.confirm=realConfirm;
    return true;
};
    ";
    $session = $this->getSession();
    $session->executeScript($function);
  }

You place it before you click on the button and when you click your popup will be accepted automatically. In this case, only the first popup will be accepted.

Daniel Angelov
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