How to handle Alerts in Selenium WebDriver
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- Опубліковано 15 жов 2024
- In this video, I have shown how to handle Alerts in Selenium WebDriver.
Selenium WebDriver is an open-source tool for automated testing of web apps across many browsers.
WebDriver provides an API for working with the three types of native popup messages offered by JavaScript. These popups are styled by the browser and offer limited customization.
1) Alerts (Simple Alerts)
The simplest of all javascript popups is referred to as an alert, which shows a custom message, and a single button that dismisses the alert, labeled in most browsers as OK. It can also be dismissed in most browsers by pressing the close button, but this will always do the same thing as the OK button.
WebDriver can get the text from the popup and accept or dismiss these alerts.
------- Example -------
//navigate to the website
driver.get("www.hyrtutoria...");
//Click the link to activate the alert
driver.findElement(By.id("alertBox")).click();
//Wait for the alert to be displayed and store it in a variable
Alert alert = wait.until(ExpectedConditions.alertIsPresent());
//Store the alert text in a variable
String text = alert.getText();
//Press the OK button
alert.accept();
2) Confirm (Confirmation Alerts)
A confirm box is similar to an alert, except the user can also choose to cancel the message.
------- Example -------
//navigate to the website
driver.get("www.hyrtutoria...");
//Click the link to activate the alert
driver.findElement(By.id("confirmBox")).click();
//Wait for the alert to be displayed and store it in a variable
Alert alert = wait.until(ExpectedConditions.alertIsPresent());
//Store the alert text in a variable
String text = alert.getText();
//Press the Cancel button
alert.dismiss();
3) Prompt (Prompt Alerts)
Prompts are similar to confirm boxes, except they also include a text input. Similar to working with form elements, you can use WebDriver’s send keys to fill in a response. This will completely replace the placeholder text. Pressing the cancel button will not submit any text.
------- Example -------
//navigate to the website
driver.get("www.hyrtutoria...");
//Click the link to activate the alert
driver.findElement(By.id("promptBox")).click();
//Wait for the alert to be displayed and store it in a variable
Alert alert = wait.until(ExpectedConditions.alertIsPresent());
//Type your message
alert.sendKeys("Hello Tester");
//Press the OK button
alert.accept();
The operations that we can perform on these popups using selenium are,
1) Accept - Refers to clicking on the Ok button.
2) Dismiss - Refers to clicking on the Cancel button.
3) SendKeys - Refers to entering text into a textbox available in the prompt box.
4) GetText - Refers to get the label text present on the popup box.
Webpage used for practice in this video is as follows:
www.hyrtutoria...
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Hello sir i have one doubt
Actually i am doing prompt alert while that time im unable to re enter the text in prompt alert text field i cant able clear the text which is already present how can i do that sir
After interacting with the alert how to return focus on the main window?
It automatically happens buddy
Thank you so much sir for made this video.
Happy learning buddy 😊
Hi sir iam not getting the confirmation and prompt alerts also it is not accept the Ok button after getting the simple alert what should I do sir
That's strange. Are you getting any errors buddy?
Thanks for the detailed explanation, Sir!
Thankyou 😊
what if we have multiple text boxes in alert?
Mostly it won't be there buddy because that's how the alerts are designed
Anna oka page nunchi inkoka page ki velletappudu different different advertisements open avuthunnayi vatini yela remove (overcome) cheyali anna
Try using the direct url buddy.
sir i am not getting confirmation(&)prompt alerts. it showing me an error called "Alerts.java"
Paste the complete error here or send me the screenshots on hyadagirireddytutorials@gmail.com
Sir @ prompt alert you didn't change heading in comment line, might be you forgot
@ 12:32
oh yeah. nice observation
Hi Reddy, Any Rest assured API testing?
Nope, atleast not in next 3 months
Hi..We have similar requirement... Could you please modify your program,,,Instead of manually clicking click me button..we need to listen the website and website will send confirmation box to click Yes/No button We need to act on those button...no need to close the browser..Program will wait for next alert..How to do this?
in order to do that we need to run some infinite loop and listen to the event buddy.
In Propmt alert "Yada Giri Reddy" is already present and in my script when i use sendkeys the it not working.
We don't see the change of text but after clicking on ok button, you can see whether the name is updated or not from the label
please help me, i am trying to get button on form
its open separately when i click on add to cart button
its not in nor i can get it from alert .
i am clicking on product add to cart button .when i click its open separate form which show you add quantity and add to cart button
So what exactly is the problem here buddy?
Very clearly explained
If you find this video is not clear, you can watch this video with good , the link is in 1st comment.
The content of the video is good, explained in simple way
Thank you
Well explained for the initial level users.
Thankyou 😊
Hi
Thanks for the video.
I have a query
For the prompt alert a default text was displayed in the website.so unable to clear the text and type the text thru sendkeys method.
Could you please explain on how to resolve this?
Also is there any method to read the default text from the prompt alert
No need to clear the text.
when u enter the text using sendkeys method, it automatically clears the old one and enters new text.
@@HYRTutorials t
Thanks for the response.
I tried the method sendkeys but it's not working .also pl tell me how to read the default text in that box
@@kkartkk9372 sendkeys method will actually enter the text into that prompt but in the ui u can't c d difference.
We can't get the text present inside that textbox but we can get the message text.
Can we handle this alert using the Driver capabilities as i could see there is method called "setUnhandledPromptBehaviour" . Please let me know
The alerts are supposed to be handled programmatically bcz every alert is having a purpose or meaning to it.
Why we are not using
Alert a= new Alert(driver)
You can use that as well.
Here I'm not using it because I m performing only a single action on the alert. So we don't need to store the instance of that alert
Sir please not using of id and Name . Can u please xpath locators to explain
XPath | XML Path Language |: ua-cam.com/play/PLacgMXFs7kl-w3RW5IN0eWVIHsYV8uHdz.html
I have to test a scenario where i need to handle the browser alert while closing the tab in selenium grid.. Im using the same steps as you mentioned But Browser is closing and i cant handle the alert. Can you help me with this
U want to handle the alert first then close the browser?
@@HYRTutorials ok i will explain the manual steps..step1: I navigate to some page step2:Then i will click close browser icon step3: then popup will come saying are you sure to leave.. i need to verify that popup now
@@ArunRajpidige for closing the browser what u r using in selenium?
@@HYRTutorials yes i'
m using selenium
@@ArunRajpidige I mean driver.close() or driver.quit() ?
Thank you sir..!
Welcome buddy 😊
how to handle drop down present on pop-up??????????
I think you could inspect the drop-down on the pop-up also ryt?
If so it's the same way how we handle normal drop-down.
Thnku sir
Can u please share me the pop up related link
All the links were updated in the description of the video buddy
How to handle noticifications. I mean allowing/blocking noticification .
Checkout this video: ua-cam.com/video/deKXbbIHD4w/v-deo.html
How to write alerts in pom file can anyone explain me please
Do u mean page object model or maven pom.xml file?
well explained.
Thankyou 😊
i whant to open multiple windows
With selenium version 4 you can do that buddy
27 February ...it s done🌍
Thankyou 😊
Anyone got issue with Thread.sleep(2000); my script get stuck while using thread otherwise working
Alerts use chesetappudu thread.sleep isthe problem osthundi buddy
Not always but most of the times
Try to use wait()
thank you for making video
Happy learning buddy 😊