selenium and Testing

Selenium and TestNG are two popular tools used in software testing, particularly in the domain of automated testing for web applications.

Selenium: Selenium is an open-source framework that allows you to automate web browsers for testing purposes. It provides a set of APIs (Application Programming Interfaces) that enable you to interact with web elements, simulate user actions, and validate expected outcomes. Selenium supports various programming languages like Java, Python, C#, etc., making it versatile and widely adopted.

With Selenium, you can create automated test scripts to perform tasks such as filling out forms, clicking buttons, navigating through web pages, and verifying the correctness of displayed information. Selenium WebDriver is one of its most essential components, allowing you to control different browsers like Chrome, Firefox, Safari, etc.

TestNG: TestNG (Test Next Generation) is a testing framework inspired by JUnit but with additional features and functionalities. It is mainly used in Java-based projects for writing and organizing automated test cases. TestNG provides powerful annotations and configurations, making it flexible and easy to manage test suites.

TestNG allows you to group test cases, set priority levels, define dependencies between test methods, and parallelize test execution, among other features. It also generates detailed test reports, making it simpler to analyze test results.

Combining Selenium and TestNG: By integrating Selenium with TestNG, you get the advantage of using Selenium’s web automation capabilities along with TestNG’s advanced test configuration and reporting features. This combination allows you to build robust and scalable test suites for web applications, making the testing process more efficient and reliable.

Here’s a simple example of how you can use TestNG with Selenium in Java:

java

import org.testng.annotations.Test;

import org.openqa.selenium.WebDriver;

import org.openqa.selenium.chrome.ChromeDriver;

import org.testng.Assert;

import org.testng.annotations.AfterClass;

import org.testng.annotations.BeforeClass;

public class SeleniumTestWithTestNG {
private WebDriver driver;

@BeforeClass
public void setUp() {
System.setProperty(“webdriver.chrome.driver”, “path/to/chromedriver”);
driver = new ChromeDriver();
}

@Test
public void testTitle() {
driver.get(“https://www.example.com”);
String expectedTitle = “Example Domain”;
String actualTitle = driver.getTitle();
Assert.assertEquals(actualTitle, expectedTitle, “Title doesn’t match!”);
}

@Test
public void testPageURL() {
driver.get(“https://www.example.com”);
String expectedURL = “https://www.example.com/”;
String actualURL = driver.getCurrentUrl();
Assert.assertEquals(actualURL, expectedURL, “URL doesn’t match!”);
}

@AfterClass public void tearDown() { if (driver != null) { driver.quit(); } } }

In this example, we use TestNG annotations @Test, @BeforeClass, and @AfterClass to define test methods and set up/tear down the WebDriver instance. The Assert class is used to verify expected outcomes.

Please note that you’ll need to set up Selenium and TestNG in your project before running this example. Additionally, the chromedriver executable needs to be downloaded and the path set accordingly.

Demo Day 1 Video:

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Selenium and Testing

selenium and Testing

Demo Day 1 Video:

Conclusion:

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