JUnit Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to JUnit Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Q 1 - Which of the following is correct about automated testing?

A - Automation tests perform precisely same operation each time they are run.

B - Testers can program sophisticated tests to bring out hidden information.

C - Both of the above.

D - None of the above.

Answer : C

Explanation

Automation tests perform precisely same operation each time they are run. Testers can program sophisticated tests to bring out hidden information.

Q 2 - Which of the following tools provides JUnit integration?

A - Eclipse

B - Ant

C - Maven

D - All of the above.

Answer : D

Explanation

All of the above tools provides JUnit integration.

Q 3 - Which of the following annotation causes that method run once after all tests have finished?

Answer : D

Explanation

Annotating a public static void method with @AfterClass cause that method run after all tests have finished. This can be used to perform clean-up activities.

Q 4 - Which of the following method of TestCase class counts the number of test cases executed by run(TestResult result)?

A - int countTestCases()

B - int executedTestCases()

C - int getTestCaseCount()

D - int testCases()

Answer : A

Explanation

int countTestCases() method counts the number of test cases executed by run(TestResult result).

Q 5 - Which of the following method of TestResult class adds an error to the list of errors?

A - void addError(Test test, Throwable t)

B - void addError(Test test, Error t)

C - void addError(Test test, Exception t)

D - void addError(Test test, TestError t)

Answer : A

Explanation

void addError(Test test, Throwable t) method adds an error to the list of errors.

Q 6 - Which of the following method of TestSuite class adds a test to the suite?

A - void add(Test)

B - void add()

C - void addTest(Test test)

D - void addTestCase(Test test)

Answer : C

Explanation

void addTest(Test test) method adds a test to the suite.

Q 7 - Which of the following method of TestSuite class returns a test which will fail and log a warning message?

A - static Test displayWarning(String message)

B - static Test showWarning(String message)

C - static Test getWarning(String message)

D - static Test warning(String message)

Answer : D

Explanation

int testCount() method returns a test which will fail and log a warning message.

Q 8 - The @Ignore annotation is used to ignore the test and that test will not be executed.

A - false

B - true

Answer : B

Explanation

The @Ignore annotation is used to ignore the test and that test will not be executed.

Q 9 - JUnit is a proprietory framework.

A - true

B - false

Answer : B

Explanation

JUnit is an open source framework.

Q 10 - Fixture includes setUp() method which runs before every test invocation.

A - true

B - false

Answer : A

Explanation

Fixture includes setUp() method which runs before every test invocation.

junit_questions_answers.htm