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Articles on Trending Technologies
Technical articles with clear explanations and examples
Alternative of click() in Selenium
There are several alternatives to the usage of click method in Selenium webdriver. We can use the JavaScript Executor to perform a click action. Selenium can execute JavaScript commands with the help of the executeScript method.The parameters – arguments[0].click() and locator of the element on which the click is to be performed are passed to this method.SyntaxWebElement n=driver.findElement(By.linkText("Refund")); JavascriptExecutor j = (JavascriptExecutor) driver; j.executeScript("arguments[0].click();", n);Exampleimport org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; import java.util.concurrent.TimeUnit; import org.openqa.selenium.JavascriptExecutor; public class JsClickLink{ public static void main(String[] args) { System.setProperty("webdriver.chrome.driver", "C:\Users\ghs6kor\Desktop\Java\chromedriver.exe"); ...
Read MoreGoogle Search Automation with Python Selenium
We can perform Google search automation with Selenium webdriver in Python. First of all, we shall locate the Google search box with the help of any of the locators like id, css, xpath, class, or name.Then simulate the action of pressing the ENTER key with the help of Keys.ENTER/Keys.RETURN. To perform this operation, we have to use the method send_keys and then pass the parameter – Keys.RETURN /Keys.ENTER. Also, we have to add the statement - from selenium.webdriver.common.keys import Keys to use the Keys class.Examplefrom selenium import webdriver from selenium.webdriver.common.keys import Keys import time #set chromodriver.exe path driver = webdriver.Chrome(executable_path="C:\chromedriver.exe") ...
Read MoreWhat is following-sibling in Selenium?
We can use the concept of following-sibling in xpath for identifying elements in Selenium. It identifies the siblings of the context node. The siblings should be located at the equal level of the existing node and should have the same parent.Let us see an example of an element with ul tag having more than one child with li tag. Then let us try to locate the fifth li element (Effective Resume Writing) from the first li element with class attribute sreading.Syntax//li[@class='sreading']/following-sibling::li[4]Here, we are locating the fifth child of ul tag, but we have provided li[4] since we are locating the ...
Read MoreHow to automate menu box/pop up of right click in Python Selenium?
We can automate right click action with Selenium webdriver in Python by using the ActionChains class. We have to create an object of the ActionChains class and then apply the relevant method on it.In order to move the mouse to the element on which right click is to be performed, we shall use the move_to_element method and pass the element locator as a parameter.Then apply context_click method to perform the right click. Finally, use the perform method to actually carry out these actions. Also, we have to add the statement from selenium.webdriver.common.action_chains import ActionChains in our code to work with ...
Read MoreNeed Selenium to wait until the document is ready
We can wait until the document is ready (page loaded completely) in Selenium by applying the method pageLoadTimeout. The wait time is passed as a parameter to this method.The webdriver waits for this duration for the page to load completely. If this time gets elapsed without page loading, a TimeoutException is thrown.Syntaxdriver.manage().timeouts().pageLoadTimeout(3, TimeUnit.SECONDS);ExampleCode Implementation with pageLoadTimeoutimport org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; public class PageLdTime{ public static void main(String[] args) { System.setProperty("webdriver.chrome.driver", "C:\Users\ghs6kor\Desktop\Java\chromedriver.exe"); WebDriver driver = new ChromeDriver(); //page load ...
Read MoreScroll element to the middle of the screen with Selenium
We can scroll to the middle of the screen with Selenium webdriver using the JavaScript Executor. Selenium can execute JavaScript commands with the help of the executeScript method.To scroll to the middle of the screen, we have to first identify the element upto which we want to scroll on the page. Then pass scrollIntoView and the web element as parameters to the executeScript method.JavaScript command scrollIntoView can have multiple optional parameters. They are −behavior – This can have the values - smooth or auto. It describes the animation of the transition. The default value is auto.block – This can have ...
Read MoreHow can I download Microsoft WebDriver/Edge Driver to use with Selenium?
We can download Microsoft/Edge Driver to use with Selenium. The Microsoft Edge driver allows communication of the tests developed in Selenium with the Edge browser.To download the msedgedriver.exe file, we have to first navigate to the following link − https://developer.microsoft.com/en-us/microsoftedge/tools/webdriver/#downloadsThen move to the Downloads section, and click on the link based on the local operating system and browser version we have.Once the download is completed, a zip file gets saved. It needs to be extracted and stored in a location. After extracting it, the executable file - msedgedriver.exe file is to be kept at a desired location.We have to configure ...
Read MoreHow to avoid “StaleElementReferenceException” in Selenium?
The StaleElementReferenceException is thrown if the webdriver makes an attempt to access a web element which is currently not available or invalid in DOM.This can be due to refresh of the page or an element is accidentally deleted or modified or no longer connected to DOM. This type of exception can be avoided by following the below techniques −Page refresh.Having a retry mechanism.Having a try-catch block.Waiting for some expected criteria like presenceOfElementLocated or refreshing a page on getting a stale condition for an element.ExampleCode Implementation having StaleElementExceptionimport org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; import java.util.concurrent.TimeUnit; public class StaleElemntExc{ ...
Read MoresendKeys() not working in Selenium Webdriver
If we encounter issues while working with the sendKeys method, then we can use the JavaScript Executor to input text within an edit box. Selenium can run JavaScript commands with the help of the executeScript method.JavaScript command to be used is passed as a parameter to this method. To input text we shall first identify the edit field with the JavaScript method document.getElementsByClassName. Then apply the value method on it.Let us try to enter text tutorialspoint to the below Google search box −SyntaxJavascriptExecutor j = (JavascriptExecutor) driver; j.executeScript("document.getElementsByName('qwe')[0].value= 'tutorialspoint'");Exampleimport org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.firefox.FirefoxDriver; import java.util.concurrent.TimeUnit; import org.openqa.selenium.JavascriptExecutor; ...
Read MoreHow to submit a form in Selenium webdriver if submit button can't be identified?
We can submit a form in Selenium webdriver even if the submit button cannot be identified. This can be achieved by locating any element within the form tag and the applying submit method on it. A form in the html code is identified by the tag.Let us investigate the html code of element with in a form tag −In the above example, we shall try to submit the form with the help of the Email or Password field and not by clicking on the Sign in button.Syntaxdriver.findElement(By.className("input__input")).sendKeys("96968547"); driver.findElement(By.className("session_password")).sendKeys("test123"); driver.findElement(By.className("session_password")).submit();Exampleimport org.openqa.selenium.By; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.firefox.FirefoxDriver; import java.util.concurrent.TimeUnit; public ...
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