Creating a JavaScript alert in Selenium Java WebDriver with a concise message

Question

Creating a JavaScript alert in Selenium Java WebDriver with a concise message

While running a Selenium Java program, I am attempting to create a JavaScript alert window with a specific string message. I came across a method that involves executing JavaScript within Selenium by interacting with hidden elements:

WebDriver driver;
JavascriptExecutor js = (JavascriptExecutor) driver;
js.executeScript("document.getElementById('auth_login_password').setAttribute('value', val );");
driver.ExecuteScript(string.Format("document.getElementById('cred-password-inputtext').value='{0}';",password));

I would like to know how I can modify this code snippet to trigger a JavaScript alert instead. It would be great if I could also use this as a debugging tool.

javascript java selenium selenium-webdriver

Answer 1

Answer №1

If you want to create a javascript alert, you can utilize the following code snippet:

public void showAlert(String message){
            JavascriptExecutor js = (JavascriptExecutor) driver;
            js.executeScript("alert('"+message+"');");
        }

However, it is important to include a parameter in chromeOptions to prevent the alert from being automatically accepted.

ChromeOptions options = new ChromeOptions();
options.setUnhandledPromptBehaviour(UnexpectedAlertBehaviour.IGNORE);

Answer 2

If you want to create a javascript alert, you can utilize the following code snippet:

public void showAlert(String message){
            JavascriptExecutor js = (JavascriptExecutor) driver;
            js.executeScript("alert('"+message+"');");
        }

However, it is important to include a parameter in chromeOptions to prevent the alert from being automatically accepted.

ChromeOptions options = new ChromeOptions();
options.setUnhandledPromptBehaviour(UnexpectedAlertBehaviour.IGNORE);

Answer 3

Answer №2

To implement an alert in your code at a specific location, include the following snippet:

WebDriver driver = new ChromeDriver();
JavascriptExecutor js = (JavascriptExecutor) driver;

js.executeScript("alert('This is a custom alert message!')");

Answer 4

To implement an alert in your code at a specific location, include the following snippet:

WebDriver driver = new ChromeDriver();
JavascriptExecutor js = (JavascriptExecutor) driver;

js.executeScript("alert('This is a custom alert message!')");

Creating a JavaScript alert in Selenium Java WebDriver with a concise message

Answer №1

Answer №2

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