TestNG Tutorial Last Updated : 05 Jul, 2024 Comments Improve Suggest changes Like Article Like Report TestNG is an automation testing framework widely used across many projects. NG means “Next Generation” and it is influenced by JUnit and it follows the annotations (@).Table of Content What is TestNG?PrerequisiteAdvantages of TestNGTestNG Basic To AdvanceConclusionFAQs on TestNG TutorialWhat is TestNG?TestNG (Test Next Generation) is a popular testing framework for Java applications that facilitates the efficient and organized execution of test cases. One of its key features is the ability to parameterize tests, allowing developers to run the same test method with different sets of data.Powerful Testing Framework: TestNG is a popular open-source framework that gives you a lot of control over how you write and run your automated tests.Successor to JUnit: Built upon the foundation of JUnit, TestNG offers additional features and a more user-friendly experience.Easy Test Control: TestNG allows you to easily define test case dependencies. You can ensure that specific tests run before others, mimicking real-world test workflows.Enhanced Functionality: Through annotations, grouping, test sequencing, and data-driven testing, TestNG provides more powerful and flexible ways to design your test suites.PrerequisiteBefore diving into TestNG, get familiar with the basics of software testing. This will help you understand the concepts of test cases, test execution, and different testing types.Solid Java knowledge is a must! TestNG relies on Java functionalities, so being comfortable with Java syntax and object-oriented programming is key.Advantages of TestNGTestNG is also a Java framework that facilitates to performance of software tests in Java. It is a framework that runs the tests in classes. It makes classes for corresponding tests and then processes them. TestNG is an advanced framework that overcomes limitations found in JUnit. It is also considered a flexible tool to perform tests as it uses the same Classes to run its all tests and manages threads to run procedures which makes the overall functioning of the checking tests fast.Advantages of TestNGTestNG Basic To AdvanceTestNG InstallationFeatures of TestNG TestNG Running TestCasesTestNG Running Failed TestCasesXML With TestNGTestNG with RegexTestNG GroupsTestNG Annotations in Selenium Webdriver with Examples@BeforeSuite@AfterSuite@BeforeTest@AfterTest@BeforeClass@AfterClass@BeforeMethod@AfterMethod@BeforeGroups@AfterGroups TestsNG Annotation attributeTestNG ParametersTestNG ListenersTestNG Interview Questions ConclusionTestNG is a powerful and user-friendly open-source testing framework specifically designed for Java applications. It offers a wealth of features that streamline the creation and execution of automated test cases, making it a popular choice among testers. Comment More infoAdvertise with us Next Article How to Install TestNG on Eclispse IDE? V vaibhavga9dol Follow Improve Article Tags : Java Software Testing Selenium TestNG Practice Tags : Java Similar Reads TestNG Tutorial TestNG is an automation testing framework widely used across many projects. NG means “Next Generation†and it is influenced by JUnit and it follows the annotations (@).Table of Content What is TestNG?PrerequisiteAdvantages of TestNGTestNG Basic To AdvanceConclusionFAQs on TestNG TutorialWhat is Test 3 min read How to Install TestNG on Eclispse IDE? Because of its design and inspired functionality, TestNG is often seen as a more versatile and powerful testing framework than JUnit and NUnit. Enabling TPM (Trusted Platform Module) and Secure Boot in the BIOS is essential for ensuring that your Windows 11 installation meets the security requiremen 5 min read Running test cases in TestNG without java compilerHow to Test Java Application using TestNG?TestNG is an automation testing framework widely getting used across many projects. NG means “Next Generation†and it is influenced by JUnit and it follows the annotations (@).  End-to-end testing is easily handled by TestNG. As a sample, let us see the testing as well as the necessity to do it via 4 min read How to Execute Failed Test Cases in TestNGTestNG is a testing framework that simplifies many testing needs. It stands for Test Next Generation, an open-source test automation framework inspired by JUnit and NUnit. Think of TestNG as an updated version of the other two concepts. It provides additional features not previously available, such 7 min read Unit Testing, Integration Testing, Priority Testing using TestNG in JavaTestNG is an automated testing framework. In this tutorial, let us explore more about how it can be used in a software lifecycle. Unit Testing Instead of testing the whole program, testing the code at the class level, method level, etc., is called Unit Testing The code has to be split into separate 6 min read How to use Regex in TestNG? In this article, we will see how to use Regex in TestNG. In TestNG, we can use Regular Expressions for two purposes: To Include Test CasesTo Exclude Test Cases To include test cases we use the include the keyword in the testng.xml configuration file.To Exclude test cases we use the exclude keyword i 5 min read TestNG Annotations in Selenium Webdriver with Examples TestNG is a testing framework widely used in Selenium WebDriver for automation testing. It provides a wide range of annotations that help in organizing and controlling the flow of test cases. TestNG learns from JUnit and NUnit, making itself better by adding new features that make testing easier and 6 min read TestNG Annotations - @BeforeSuite The Concept Annotations is introduced in Java 1.5. The Popular Annotation in Java is @override. We use the same annotation concept in TestNG. In TestNG, there are 10 Annotations @BeforeSuite@AfterSuite@BeforeTest@AfterTest@BeforeClass@AfterClass@BeforeMethod@AfterMethod@BeforeGroups@AfterGroupsIn th 2 min read TestNG Annotations - @AfterSuite The Concept Annotations is introduced in Java 1.5. The Popular Annotation in Java is @override. We use the same annotation concept in TestNG. In TestNG, there are 10 Annotations @BeforeSuite@AfterSuite@BeforeTest@AfterTest@BeforeClass@AfterClass@BeforeMethod@AfterMethod@BeforeGroups@AfterGroupsIn th 2 min read TestNG Annotations - @BeforeTest The Concept Annotations is introduced in Java 1.5 (jdk5). The Popular Annotation in Java is @override. We use the same annotation concept in TestNG. In TestNG, there are 10 Annotations @BeforeSuite@AfterSuite@BeforeTest@AfterTest@BeforeClass@AfterClass@BeforeMethod@AfterMethod@BeforeGroups@AfterGrou 2 min read TestNG @AfterTest Annotation The Concept Annotations is introduced in Java 1.5 (jdk5). The Popular Annotation in Java is @override. We use the same annotation concept in TestNG. In TestNG, there are 10 Annotations @BeforeSuite@AfterSuite@BeforeTest@AfterTest@BeforeClass@AfterClass@BeforeMethod@AfterMethod@BeforeGroups@AfterGrou 3 min read TestNG @BeforeClass Annotations The Concept Annotations is introduced in Java 1.5 (jdk5). The Popular Annotation in Java is @override. We use the same annotation concept in TestNG. In TestNG, there are 10 Annotations @BeforeSuite@AfterSuite@BeforeTest@AfterTest@BeforeClass@AfterClass@BeforeMethod@AfterMethod@BeforeGroups@AfterGrou 3 min read Like