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Test automation enhances the overall efficiency of the software and ensures better quality software with less effort. Many tools and techniques are available today to test the software and its performance. Automation testing is the application of various tools to test software that reduces testing efforts, is easy to afford, and delivers faster capability. Selenium is a popular test automation tool useful for web application testing. In this tutorial, you will learn about various key concepts of Selenium, including Selenium introduction, components, advantages, limitations, webdriver, and many more.
Selenium is a popular, open-source, web-based test automation tool. This test automation framework supports different browsers and platforms, including programming languages. It is also easy to deploy Selenium on various platforms like Windows, Solaris, Linux, etc.
Moreover, you can build test scripts in Selenium using programming languages like Java, Python, C#, etc. Selenium is not only a single tool but a software suite for testing web apps. You can also automate the test functionality using Selenium. Further, you can integrate it with other automating testing tools like Jenkins, maven, Docker, etc. Moreover, Selenium has a large user base with great community support. Also, its usage results in higher ROI with faster go-to-market facilities.
Become a master of Selenium by going through this HKR Selenium Training!
Selenium has four different types of components, such as:-
In the Selenium suite, Selenium IDE or Integrated Development Environment is the simplest tool for web automation testing. It is very easy to install and learn. You don't need to use any coding language while preparing test cases or scripts on Selenium IDE. But you can only use it as a prototyping tool due to its simplicity. It cannot be a complete solution for developing and managing complex test scripts.
Also, Selenium IDE supports autocomplete mode while developing tests, which helps testers to move commands much faster. Further, it limits the users from giving invalid commands.
Moreover, Selenium IDE is a firefox plugin that lets testers create faster test cases. The major benefit of using Selenium IDE is that you can export the tests recorded through the plugin to different coding languages. Such as Java, Python, etc.
Selenium Remote Control (RC) is a Java tool that allows testers to develop test scripts for automated web apps. He can write these test scripts in any programming language that it supports. Moreover, it is considered the best tool to test AJAX-based web UI within the CI system.
Selenium RC is useful to overcome the various loopholes of Selenium IDE or Core components. It also supports different browsers and platforms, including error handling and DB testing. Moreover, Selenium Remote Control (RC) has two different components: Selenium RC Server and Selenium RC Client.
It is an open-source web automation testing tool with a group of APIs that are useful for web app testing. Selenium WebDriver is useful to check whether the web app is working as expected or not. Also, it allows cross-browser TestingTesting and supports different browsers like Chrome, Safari, Firefox, etc.
Moreover, you can use any programming language, like Java, PHP, .Net, etc., to develop test scripts in Selenium WebDriver. Further, it utilizes the browser's native compatibility for automation testing. Also, it gained much popularity and user-base with the growing demand. It can easily liaise with the browser and is much faster than Selenium RC. Also, it doesn't need the use of Selenium Server to execute test scripts.
It is also one of the important components of the Selenium Software suite and a web testing tool. That allows its users to run tests on different browsers in different systems. Thus, you can run multiple tests across different OS, browsers, and systems in parallel. It allows TestingTesting under different environments so that you can save a lot of test execution time with distributed test execution.
Also, you can easily connect with Selenium RC using any browser or OS. Moreover, to run Selenium automation scripts easily, many online platforms offer an online Selenium Grid. They give access to run these scripts much faster. Further, Selenium Grid supports Hub-Node Architecture so you can test scripts in parallel mode. Here, the Hub is the major network, and the others are nodes where the Hub controls the test script's execution.
Let us know the Selenium environment setup in detail.
Before you move further to use Selenium, you must first install JDK (Java Software Development Kit). However, Java installation needs configuration of the Java environment for smooth driving of Selenium using Java codes. Let us know the steps to install JDK.:-
Once the download is complete, you can run the installer by following the below steps.:-
Now let us see the installation process of Eclipse IDE.
Thus, the process ends here for installing Eclipse IDE. Now, the last part is to install Selenium WebDriver.
You must open the browser and navigate the Seleniumhq.org site to download Selenium WebDriver.
So, in this way, you can install Selenium to start using it further.
Frequently asked Selenium Interview Questions and Answers !!
Here, we are going to learn the selenium Webdriver commands that are used to launch different web browsers such as Safari, IE, Chrome, firefox, etc.
As you all are aware of, the Selenium WebDriver calls native methods of different browsers in order to invoke the automating scripting. So we have the different web drivers for different browsers like FirefoxDriver for Firefox browser, InternetExplorerDriver for IE, etc.
For more information regarding the code snippet to launch different browsers in selenium please go through the following link Launching Broswers Selenium.
Here we are going to learn about the need of locators and different locators used in selenium WebDriver in the process of automation.
A simple automation process in selenium can be described as follows:
The above mentioned 5 points are implemented in the below code as follows:
//Launching Firefox browser
WebDriver driver = new FirefoxDriver();
//Opening google.com
driver.get("http://www.google.com");
//Initializing webelement searchBox
WebElement searchBox = driver.findElement(By.name("q"));//Writing a text "ArtOfTesting" in the search box
searchBox.sendKeys("ArtOfTesting");
In the code, an operation is performed on the web element, we need to locate it with by.name(“q”).
There are 8 locators in selenium. They are:
WebElement element = driver.findElement(By.id("elementId"));
WebElement element = driver.findElement(By.className("objectClass"));
WebElement element = driver.findElement(By.tagName("a"));
WebElement element = driver.findElement(By.name("male"));
WebElement element = driver.findElement(By.linkText("Click Here"));
WebElement element = driver.findElement(By.partialLinkText("Click"));
7. By cssSelector – Locates the web element using css its CSS Selector patterns. In Selenium, we can use these CSS Selector rules/patterns for locating web elements and later perform different operations on them.
Syntax: WebElement element = driver.findElement(By.cssSelector("div#id"));
For example-
//Locating searchBox element using CSS Selector
WebElement searchBox = driver.findElement(By.cssSelector("div#searchBox"));
//Performing click operation on the element
searchBox.sendKeys("HKR Trainings");
WebElement element = driver.findElement(By.xpath("//div[@id='id']"));
These locators are very powerful and help in creating robust locators for complex web elements. There are some scenarios where we cannot use id attributes or locators like classNamename, in such cases,you need to take advantage of the CSS selector and XPath locators.
Related Article: Selenium vs Tosca
Here we are going to learn the basic selenium webdriver commands that helps in performing operations like opening an URL, clicking on buttons, writing in a textbox and closing the browser, etc.
Now let’s see the commands in detail:
Opening a URL:
One can open an URL by using the Get and Navigate methods.
The driver.get()method is used to navigate a webpage by using the string URL as follows:driver.get("https://hkrtrainings.com/");
The driver.navigate().to() method does the task of opening a web page like driver.get() method. driver.navigate().to("https://hkrtrainings.com/");
Click()method is used to perform the click operations on the web elements.The click() method is applied on the webElements identified, to perform the click operation.
//Clicking an element directly
driver.findElement(By.id("button1")).click();
//Or by first creating a WebElement and then applying click() operation
WebElement submitButton = driver.findElement(By.id("button2"));
submitButton.click();
The sendKeys() method can be used for writing in a textbox or any element of text input type.
//Creating a textbox webElement
WebElement element = driver.findElement(By.name("q"));
//Using sendKeys to write in the textbox
element.sendKeys("ArtOfTesting!");
The clear() method can be used to clear the text written in a textbox or any web element of text input type.
//Clearing the text written in text fields
driver.findElement(By.name("q")).clear();
In order to fetch the text written over a web element for performing some assertions or debugging. For this, we have the getText() method in selenium webDriver.
//Fetching the text written over web elements
driver.findElement(By.id("element123")).getText();
Selenium provides navigate().back() command to move backward in the browser’s history.
//Navigating backwards in browser
driver.navigate().back();
Selenium provides navigate().forward() command to move forward in a browser.
//Navigating forward in browser
driver.navigate().forward();
We can also perform a refresh of the web page in the seleniumWebdriver by using the following syntax as follows.
Selenium WebDriver is one of the most crucial components of the Selenium Software suite. It supports web browsers like Chrome, Firefox, Internet Explorer, Safari, etc. However, the Selenium WebDriver Architecture includes the following basic components.
Selenium Client Libraries
Developers have built Selenium client libraries or language bindings to support different coding languages. Further, Selenium supports multiple programming languages like Java, Ruby, Python, etc.
Browser Drivers
To communicate between the web browser and the Selenium WebDriver, Browser Drivers are highly useful. Also, it makes sure that no information is shared with the browser regarding the browser functionalities' internal logic. Moreover, a browser driver is particular to the coding language used in test automation.
JSON Wire Protocol
JSON or JavaScript Object Notation is an open rule for swapping data on the web. Also, it supports data structures like an object, array, etc., which makes it easier to read and write data from JSON files. These components play a crucial role in the Selenium test automation process. Moreover, this protocol acts as a transport tool to move data between a client and a server.
Real Browsers
You can see that Selenium supports multiple browsers such as Chrome, Firefox, Safari, IE, Opera, and others.
In Selenium, you must have heard about "waits" that play an important role in test execution. It runs based on some commands known as scripts that allow page loading through it. Selenium waits have many uses. We can see many web apps are built using AJAX and JavaScript frameworks.
So, when we load a page using the browser, some browser elements may load at various intervals. Therefore, we cannot interact with them easily. Selenium waits make the pages less energetic and reliable. Thus, it offers various options to the user that are adequate and best suitable.
Implicit Wait
The Selenium implicit wait is useful to inform the web driver to wait some time before throwing an exception "No Such Element Exception". However, the default setting is set to "0". Once we set the time for this, the browser will wait for some time set by you before it throws the above exception or error.
The syntax we can use for the implicit wait is-
driver.manage().timeouts().implicitlyWait(TimeOut,TimeUnit.SECONDS)
Explicit Wait
The Explicit wait in Selenium is a dynamic wait based on specific conditions. This exception will inform the Web Driver to wait for certain expected conditions before throwing the exception or error "ElementNotVisibleException". Moreover, it is an intelligent wait in Selenium but only applicable to certain elements.
The syntax we can use for the Explicit wait is -
WebDriverWait wait = new WebDriverWait(WebDriverRefrence,TimeOut)
Fluent Wait
The Selenium Fluent Wait is similar to explicit wait, using which you can execute the wait for an element's action. It is useful only when you're unaware of the time for clicking or visibility of the element. However, the syntax we can use in the Fluent Wait is-
Wait, wait = new FluentWait(WebDriver reference)
.withTimeout(timeout, SECONDS)
.pollingEvery(timeout, SECONDS)
.ignoring(Exception.class)
Here, you will learn about handling various dropdowns in Selenium Web Driver.
But before you dive deep into the process of handling dropdowns, you need to know about the 'Select' class.
A 'Select' class in Selenium WebDriver is useful to select and deselect an option within the dropdown. However, Selenium WebDriver offers three different methods to select an option from the dropdown such as:-
Stepwise, you will see a test case describing the process of handling dropdowns in Selenium WebDriver.
Step-1. Start the Eclipse IDE and open the test suite "Demo_Test" that you have created. Here you can use a demo test case, for example.
Step-2. You need to click on the" src" folder and build a new file going to New > Class. Then give the class name as "Dropdwn_test" and hit the "Finish" button.
Step-3. Let us now check the coding section.
For this, you need a Chrome Browser. After downloading the file "chromedriver.exe.file", you must set up the property "Run test on Chrome Browser" to the path of the downloaded file.
Then it would help if you started the Chrome Driver by initiating the ChromeDriver Class using the syntax-
r driver=new ChromeDriver()
Now you are ready to start the Chrome Browser easily. Then again, you need to create a code for automating the second test scenario.
Step-4. Then you need to find the dropdown menu by testing the HTML codes.
Step-5. Now you need to automate the third test scenario for which you need to create a code. This code will help to select "Database Testing" from the dropdown menu. You can see the final code sample, which will look something like this:-
import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.support.ui.Select;
public class Dropdwn_Test {
public static void main(String[] args) {
System.setProperty("webdriver.chrome.driver","D:\\ChromeDriver\\chromedriver.exe");
WebDriver driver=new ChromeDriver()
driver.navigate().to("https://www.abc.com/selenium/testing.html");
Select dropdown = new Select(driver.findElement(By.id("testingDropdown")));
dropdown.selectByVisibleText("Database Testing");
driver.close();
}
}
Step-6. Then do a "Right click "on the Eclipse code and choose the option Run As > Java Application.
Thus, executing all the above scripts allows you to start the chrome browser and automate all the test scenarios.
dropdown.selectByVisibleText("Database Testing");
2. selectByIndex Method:To select an option based on its index, beginning with 0.
dropdown.selectByIndex(3);
3. selectByValue Method: To select an option based on its ‘value’ attribute.
dropdown.selectByValue("Database");
In automation, right click is performed in selenium, just by performing actions like up, down or entering keys to select the desired context menu element. In order to perform the right click in selenium, we take the advantage of the Action class that is used to generate the complex gestures like right click, double click and drag and drop, etc.
Syntax to perform the right click on an element:
Actions action = new Actions(driver);
WebElement element = driver.findElement(By.id("elementId"));
action.contextClick(element).perform();
Here, we are instantiating an object of Actions class. After that, we pass the WebElement to be right clicked as a parameter to the contestClick() method present in the Actions class. Then, we call the perform() method to perform the generated action.
Similar to that of performing the right click on the lament, double click is also used to perform some actions on the elements by using the actions class.
Syntax to perform the double click on the element:
Actions action = new Actions(driver);
WebElement element = driver.findElement(By.id("elementId"));
action.doubleClick(element).perform();
Here, we are instantiating an object of Actions class. After that, we pass the WebElement to be double clicked as a parameter to the doubleClick() method present in the Actions class. Then, we call the perform() method to perform the generated action.
Related Article: UFT vs Selenium
In order to perform mouse hover over an element, using selenium WebDriver with java, actions class is must.
Syntax:
Actions action = new Actions(driver);
WebElement element = driver.findElement(By.id("elementId"));
action.moveToElement(element).perform();
Here, we are instantiating an object of Actions class. After that, we pass the WebElement to be mouse hovered as a parameter to the moveToElement() method present in the Actions class. Then, we will call the perform() method to perform the generated action.
In order to handle drag and drop events in the selenium WebDriver takes the advantage of the Actions class.To perform the drag and drop on an element, we need to use different methods of the Actions class namely:
The following is the code snippet for performing the drag and drop operation is stated below:
//WebElement on which drag and drop operation needs to be performed
WebElement fromWebElement = driver.findElement(By Locator of fromWebElement);
//WebElement to which the above object is dropped
WebElement toWebElement = driver.findElement(By Locator of toWebElement);
//Creating an object of Actions class to build composite actions
Actions builder = new Actions(driver);
//Building drag and drop action
Action dragAndDrop = builder.clickAndHold(fromWebElement)
.moveToElement(toWebElement)
.release(toWebElement)
.build();
//Performing the drag and drop action
dragAndDrop.perform();
Handling Alerts:
With the help of the alert class, we can handle alerts in the selenium WebDriver. Click on “Generate Alert Box” and “Generate Confirm Box” buttons to generate the alert and confirm boxes. The script below will first generate alert boxes by clicking on these buttons and use alert class methods to accept/dismiss them.
public void alertAutomation() throws InterruptedException{
//Create firefox driver's instance
WebDriver driver = new FirefoxDriver();
//Set implicit wait of 10 seconds
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
//Launch sampleSiteForSelenium
driver.get("https://artoftesting.com/samplesiteforselenium");
//Handling alert boxes
//Click on generate alert button
driver.findElement(By.cssSelector("div#AlertBox button")).click();
Thread.sleep(3000);
//Using Alert class to first switch to or focus to the alert box
Alert alert = driver.switchTo().alert();
//Using accept() method to accep the alert box
alert.accept();
//Handling confirm box
//Click on Generate Confirm Box
driver.findElement(By.cssSelector("div#ConfirmBox button")).click();
Thread.sleep(3000);
Alert confirmBox = driver.switchTo().alert();
//Using dismiss() command to dismiss the confirm box
//Similarly accept can be used to accept the confirm box
confirmBox.dismiss();
}
Scrolling a web page:
Scrolling an web page is needed inthe automation because the application requires scrolling up and down to show the full products list of an ecommerce store. For example, if you consider amazon ecommerce stores, if you want to look for more products, you need to scroll up or down, so that more items will be loaded on your page you are viewing.
Syntax for scrolling a web page:
JavascriptExecutor js = (JavascriptExecutor)driver;
js.executeScript("scrollBy(0, 2500)");
There are several ways to refresh a webpage in selenium. They are :
1.Using driver.navigate() command
Syntax: driver.navigate().refresh();
2.Opening current URL using driver.getCurrentUrl() with driver.get() command
Syntax:driver.get(driver.getCurrentUrl());
3.Opening current URL using driver.getCurrentUrl() with driver.navigate() command
Syntax: driver.navigate().to(driver.getCurrentUrl());
4.Pressing F5 key on any textbox using sendKeys command
Syntax: driver.findElement(By textboxLocator).sendKeys(Keys.F5);
5.Passing ascii value of F5 key i.e. “\uE035” using sendKeys command
Syntax: driver.findElement(By textboxLocator).sendKeys("\uE035");
Selenium contains an Actions class that comes with different methods for keyboard interactions. There are 3 actions for handling the keyboard action, keyDown(),keyUP(), and sendKeys().
Related Article: What is XPath in Selenium
TestNG Basics:
What is testNG?
TestNG is a JUnit-inspired testing framework that provides a range of features such as data-driven testing, parameterization support, different utility annotations and test case aggregation that help to construct stable and efficient testing projects.
Syntax: @Test
public void sampleTest() {
//Any test logic
System.out.println("Hi! ArtOfTesting here!");
}
The different features associated with testNG are:
Next we are going to learn how to test an application using testNG. In order to perform the testing we need an automation tool, testing framework or libraries, and the programming language that supports both the tools and libraries.
For UI automation-Selenium WebDriver is perfect, testNG as the testing framework and java as the programming language.
For example if you want to automate the Google calculator feature on the chrome browser, you need to run the test on the chrome browser. For this you need to set the webdriver.chrome.driver system property and point to a chrome driver executable file-
The following is the code snippet to perform the test on the Google calculator.
public class calculatorTest {
@Test
//Tests google calculator
public void googleCalculator(){
//Creating a driver object referencing WebDriver
WebDriver driver;
//Setting the webdriver.chrome.driver property to its executable's location
System.setProperty("webdriver.chrome.driver", "/lib/chromedriver.exe");
/Instantiating driver
driver = new ChromeDriver();
//Set implicit wait of 10 seconds
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
//Launch google
driver.get("http://www.google.co.in");
//Write 2+2 in google textbox
WebElement googleTextBox = driver.findElement(By.id("gbqfq"));
googleTextBox.sendKeys("2+2");
//Click on searchButton
WebElement searchButton = driver.findElement(By.id("gbqfb"));
searchButton.click();
//Get result from calculator
WebElement calculatorTextBox = driver.findElement(By.id("cwos"));
String result = calculatorTextBox.getText();
//Verify that result of 2+2 is 4
Assert.assertEquals(result, "4");
}
}
An annotation is metadata that possesses information related to the class, method and interface. TestNG makes use of these annotations to provide several features that aid in the creation of a robust testing framework.
Here, we are going to learn different testNG annotations. They are:
@Test:The @Test is the most important and commonly used annotation of TestNG. It is used to mark a method as Test. So, any method over which we see @Test annotation is considered as a TestNG test.
@Test
public void sampleTest() {
//Any test logic
System.out.println("Hi! ArtOfTesting here!");
}
The annotated method will run only once before all tests in this suite have run.
The annotated method will run only once after all tests in this suite have run.
The annotated method will run only once before the first test method in the current class is invoked.
The annotated method will run only once after all the test methods in the current class have been run.
The annotated method will run before any test method belonging to the classes inside the
The annotated method will run after all the test methods belonging to the classes inside the
Using @DataProvider we can create a data driven framework in which data is passed to the associated test method and multiple iteration of the test runs for the different test data values passed from the @DataProvider method. The method annotated with @DataProvider annotation return a 2D array or object.
//Data provider returning 2D array of 3*2 matrix
@DataProvider(name = "dataProvider1")
public Object[][] dataProviderMethod1() {
return new Object[][] {{"kuldeep","rana"}, {"k1","r1"},{"k2","r2"}};
}
//This method is bound to the above data provider
//The test case will run 3 times with different set of values
@Test(dataProvider = "dataProvider1")
public void sampleTest(String str1, String str2) {
System.out.println(str1 + " " + str2);
}
The @Parameter tag is used to pass parameters to the test scripts. The value of the @Parameter tag can be passed through testng.xml file.
Sample testng.xml with parameter tag-
@Test (timeOut = 500)
Sample Test Script with @Parameter annotation-
public class TestFile {
@Test
@Parameters("sampleParamName")
public void parameterTest(String paramValue) {
System.out.println("sampleParamName = " + sampleParamName);
}
TestNG provides us different kinds of listeners using which we can perform some action in case an event has triggered. Usually, testNG listeners are used for configuring reports and logging.
@Listeners(PackageName.CustomizedListenerClassName.class)
public class TestClass {
WebDriver driver= new FirefoxDriver();@Test
public void testMethod(){
//test logic
}
}
The @Factory annotation helps in the dynamic execution of test cases. Using @Factory annotation, we can pass parameters to the whole test class at run time. The parameters passed can be used by one or more test methods of that class.
Data-driven testing can be carried out through TestNG using its @DataProvider annotation. A method with @DataProvider annotation over it returns a 2D array of the object where the rows determine the number of iterations and columns determine the number of input parameters passed to the Test method with each iteration.
This annotation takes only the name of the data provider as its parameter which is used to bind the data provider to the Test method. If no name is provided, the method name of the data provider is taken as the data provider’s name.
@DataProvider(name = "nameOfDataProvider")
public Object[][] dataProviderMethodName() {
//Data generation or fetching logic from any external source
//returning 2d array of object
return new Object[][] {{"k1","r1",1},{"k2","r2",2}};
}
After the creation of the data provider method, we can associate a Test method with a data provider using the ‘dataProvider’ attribute of @Test annotation. For successful binding of data providers with the Test method, the number and data type of parameters of the test method must match the ones returned by the data provider method.
@Test(dataProvider = "nameOfDataProvider")
public void sampleTest(String testData1, String testData2, int testData3) {
System.out.println(testData1 + " " + testData2 + " " + testData3);
}
Running tests in parallel using testNG:
We can perform the parallel processing of the tests by using the TestNG suite. In order to make the test execution of the testNG parallel, testng.xml file comes with suitetest, classes, packages with the suite being the root tag.
In order to run tests in parallel we need to add two key value pairs to the suite section as below
Multi-Browser testing:
Multi-browser testing is to support testing in multiple browsers. For this we need to use the @paramterannotation of the testNG that passes different values of the browser to test the script s from the testng.xml file.
The value of the browser parameter can then be used to instantiate the corresponding driver class of Selenium WebDriver. As the browser value is used across all the test methods so, it is better to use the browser variable in @BeforeTest method.
@Parameters("browser")
@BeforeTest
public void setBrowser(String browser)
{
if (browser.equalsIgnoreCase("Firefox")) {
driver = new FirefoxDriver();
}
else if (browser.equalsIgnoreCase("Chrome")) {
System.setProperty("webdriver.chrome.driver",
+ pathToChromeDriverBinary + "chromedriver.exe");
driver = new ChromeDriver();
}
else {
throw new IllegalArgumentException("Invalid browser value!!");
}
driver.get(URL);
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
driver.manage().window().maximize();
}
As discussed above the value of the browser variable will be passed to the test scripts through testng.xml file. This testng.xml file will have a parameter tag containing the browser variable and its value.
Here, we will create two tests, one each for Firefox and Chrome browser with different browser values. Refer to the below snippet of testng.xml file to understand the test parameterization concept.
Indeed, having parallel=”tests” in the Suite tag makes the two tests run in parallel.
On executing the test using testng.xml, the test will run in parallel for all the specified browsers(Firefox and Chrome in case of our example).
Assertions are used to compare the actual result with the expected ones. For example, if we had multiple assertions in our test method and wanted to execute some code after the particular assertion statement,in that scenario testNG comes with the SoftAssert class.
Syntax: SoftAssert softAssert = new SoftAssert();
If you want to limit the test execution time by specifying an upper limit of timeout exceeding which the test method is marked as a failure. TestNG provides us timeOut attributes for handling these requirements. In the @Test annotation, the timeOut attribute is specified with a particular value, if the test method exceeds that value then it shows failure by throwing the ThreadTimeoutException.
Syntax: @Test(timeOut = 1000)
Selenium is an open-source tool with web-automation testing capabilities having different components. These components help developers in different environments to test software. Moreover, Selenium supports different languages, OS, and browsers during automation testing.
It has many benefits as well as some limitations. Selenium is the best tool for test automation as it is easy to implement and use. There is a large developer community that frequently updates it with new changes. Also, it is compatible with any device like Android, iPhone, etc. So, using this testing tool will give many benefits in software automation testing. I hope you have gone through the tutorial to gain all the basic skills regarding Selenium.
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