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Are you familiar with Rest API and want to test your understanding? This post contains 25 useful TestNG multiple-choice questions (quiz) to self-test your knowledge of TestNG .

You can find the questions for the below-mentioned answers in this post – 25 Useful TestNG Multiple-Choice Questions | Self-Test Your Knowledge

Answers

1)  1) A testing framework for java inspired by JUnit

2) 2) Cédric Beust

3) 2) After

4)  2) Next Generation

5) 4) All of the above

TestNG offers extensive control over the execution of test cases, including setting dependencies, priorities, and parallel execution.

Prior to running test case X, run multiple test cases as a pre-request – TestNG allows us to set dependencies between test methods using dependsOnMethods or dependsOnGroups, so you can ensure that certain test cases run before others.

TestNG provides powerful features such as annotations, test grouping, sequencing, and parameterization, which resolve the limitations found in earlier frameworks like JUnit.

6) 4) None of the above

7) 4) All of the above

8) 2) Independently of

This means that each test case can be executed on its own without depending on the execution or results of other test cases. However, TestNG also allows us to create dependencies between test cases using the dependsOnMethods or dependsOnGroups attributes if needed.

9) 1) Java

10) 4) All of the above

11) 3) XML

In TestNG, an XML file (commonly named as testng.xml) is used to define and configure test suites, test groups, and the sequence of test execution.

12) 2) Testng.xml

Sample testng.xml

<!DOCTYPE suite SYSTEM "https://testng.org/testng-1.0.dtd" >
<suite name="SampleSuite">
    <test name="SampleTest">
        <classes>
            <class name="com.example.MyTestClass" />
        </classes>
    </test>
</suite>

13) 4) All of the above

14) 3) Both A and B

15) 4) All of the above

16) 1) BeforeSuite

17) 3) Before each and every test method in the class i.e., the method with @BeforeMethod annotation will execute for every test method in the class

18) 2) Once before the execution of test methods in the class begins

19) 1) AfterSuite

@AfterSuite: This method is executed after all the test methods in an entire suite have been completed.

20)  2) Annotation

21) 3) BeforeTest

@BeforeTest: This method is executed before any test methods in the <test> tag in the testng.xml file, which can include multiple classes and folders.

22) 2) AfterTest

@AfterTest: This method is executed after all the test methods in the <test> tag in the testng.xml file have been run, which can include multiple classes.

23) 2) BeforeClass

@BeforeClass: This method is invoked before the first test method in the current class is executed.

24) 3) AfterClass

The annotations have different scopes:

• @AfterClass: This method is invoked after all the test methods in the current class have been executed.
• @AfterMethod: Runs after each individual test method.
• @AfterSuite: Runs once after all the tests in the entire suite have finished.
• @AfterTest: Runs after all test methods in the <test> tag of the testng.xml file.

25) 1) BeforeMethod

Each of these annotations is executed before a test method, but at different levels:

1. @BeforeMethod: Runs before each individual test method in the current class.
2. @BeforeTest: Runs before any test methods in the <test> tag in the testng.xml file.
3. @BeforeClass: Runs before the first test method in the current class.
4. @BeforeSuite: Runs once before all tests in the entire suite defined in the testng.xml file.