What best describes TestNG?

MCQ Question: Which of the following best describes TestNG?

• A. A testing methodology, framework, or tool used in software quality assurance and test automation.
• B. It is a tool for complete unrelated domain task.
• C. It is mainly a hardware component.
• D. It is a deprecated or obsolete technology.

Correct Answer: A

Explanation: A testing methodology, framework, or tool used in software quality assurance and test automation. This topic is widely used in its domain; understanding its core purpose helps in practical application. TestNG is a powerful testing framework for Java, inspired by JUnit and NUnit but designed to be more flexible, comprehensive, and scalable. It is widely used in automation testing, especially with Selenium WebDriver, due to its advanced features.

Key Features of TestNG

• Annotations: Offers intuitive annotations such as @Test, @BeforeMethod, @AfterMethod, @DataProvider, etc.

• Test Configuration: Allows grouping, prioritization, and dependency management of test cases.

• Parallel Execution: Supports running tests in parallel to reduce execution time.

• Data-Driven Testing: Facilitates dynamic test data injection using @DataProvider.

• Test Suites: XML-based test suites allow running multiple test classes together.

• Reporting: Generates detailed HTML and XML test execution reports.

• Integration: Works seamlessly with Selenium, Maven, Jenkins, and CI/CD pipelines.

Why Other Options Are Incorrect

• Not unrelated (Option B): TestNG is directly part of the testing ecosystem.

• Not hardware (Option C): It is a software testing framework.

• Not obsolete (Option D): TestNG is actively maintained and widely used in automation frameworks.