TestNG Tutorial: What is, Annotations & Framework in Selenium ( hard )

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Questions and Answers

TestNG is an automation testing framework that is inspired by which other testing framework?

JUnit (correct)
Cucumber
TestNG
Selenium

What does NG stand for in TestNG?

Next Generation (correct)
No Generation
New Generation
Not Given

What is one advantage of using TestNG over JUnit?

TestNG allows you to generate a proper report (correct)
TestNG has more advanced features than JUnit
TestNG is easier to use than JUnit
TestNG is faster than JUnit

How does TestNG help in executing failed test cases separately?

TestNG provides a separate XML file for failed test cases (D) Signup and view all the answers

Which method annotation is used to mark a method as a test method in TestNG?

@Test (B) Signup and view all the answers

What can you learn in the TestNG tutorial?

How to use TestNG with Selenium (A) Signup and view all the answers

Which framework is more preferred for testers using Selenium Grid?

TestNG (B) Signup and view all the answers

What is the purpose of annotations in TestNG?

To control the execution of methods (B) Signup and view all the answers

What is one advantage of TestNG over JUnit?

Test cases can be grouped more easily (A) Signup and view all the answers

What is the purpose of TestNG annotations like @BeforeMethod and @AfterMethod?

To define the sequence of actions in a test case (D) Signup and view all the answers

Which tool can be easily integrated with TestNG?

Jenkins (A) Signup and view all the answers

What is the purpose of the TestNG framework?

To simplify the way tests are coded (A) Signup and view all the answers

Which annotation block in the code will be executed first?

@BeforeTest (D) Signup and view all the answers

What is the purpose of the @BeforeTest annotation?

To launch the Firefox browser (C) Signup and view all the answers

What is the purpose of the @AfterTest annotation?

To terminate the browser (B) Signup and view all the answers

What is the purpose of the @Test annotation?

To define a test method (A) Signup and view all the answers

What is the purpose of the @BeforeMethod annotation?

To execute prior to each method in each test case (B) Signup and view all the answers

What is the purpose of the @AfterMethod annotation?

To execute after each method in each test case (B) Signup and view all the answers

Which annotation is used to run a method before all tests in a suite have run?

@BeforeSuite (A) Signup and view all the answers

Which annotation is used to run a method after all tests in a suite have run?

@AfterSuite (A) Signup and view all the answers

Which annotation is used to run a method before any test method belonging to a specific tag is run?

@BeforeTest (A) Signup and view all the answers

Which annotation is used to run a method after all the test methods belonging to a specific tag have run?

@AfterTest (A) Signup and view all the answers

Which annotation is used to run a method before the first test method in the current class is invoked?

@BeforeClass (A) Signup and view all the answers

Which annotation is used to run a method after all the test methods in the current class have been run?

@AfterClass (C) Signup and view all the answers

Which annotation is used to indicate that a method is a test case in TestNG?

@Test (A) Signup and view all the answers

What is the purpose of the Assert class in TestNG?

To conduct verification operations (A) Signup and view all the answers

Which folder is created after running a TestNG test in Eclipse?

test-output (B) Signup and view all the answers

What is the purpose of the index.html file in the 'test-output' folder?

To display the results of the most recent test run (C) Signup and view all the answers

Which package needs to be imported to use the @Test annotation in TestNG?

org.testng.annotations.* (A) Signup and view all the answers

What is the purpose of the @BeforeMethod annotation in TestNG?

To indicate the method to execute before each test method (A) Signup and view all the answers

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Study Notes

TestNG Overview

TestNG is inspired by the JUnit framework.
'NG' in TestNG stands for "Next Generation."

Advantages and Features

A key advantage of TestNG over JUnit is its support for parameterized tests and dependency testing.
TestNG allows for the execution of failed test cases separately, enabling better debugging and test management.
TestNG provides various annotations that help manage test execution, setup, and teardown processes.

TestNG Annotations

The @Test annotation marks a method as a test method.
@BeforeMethod and @AfterMethod run before and after each test method, respectively.
@BeforeTest is executed before any test methods are run within the <test> tag.
@AfterTest is executed after all test methods in a <test> tag are completed.
@BeforeClass runs before the first test method in the current class.
@AfterClass runs after all test methods in the current class are completed.
Annotations such as @BeforeGroups and @AfterGroups run methods before and after all test methods belonging to specific groups.

Integration and Usage

TestNG integrates easily with tools like Selenium Grid, which is preferred by testers for its robust testing capabilities.
The framework is designed to facilitate a wide range of testing methodologies, including unit tests, integration tests, and end-to-end tests.

Output and Reporting

Running a TestNG test in Eclipse creates a 'test-output' folder.
The index.html file within the 'test-output' folder serves as the summary report for test execution results.

Assertion and Verification

The Assert class in TestNG is utilized for validating expected outcomes in test cases.

Packages and Imports

The org.testng.annotations.Test package must be imported to use the @Test annotation effectively.

Learning Opportunities

A TestNG tutorial typically covers test execution, annotation usage, integration with Selenium, and best practices for effective test management and reporting.

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