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Worksheets67.Create the JUnit Test
Total questions: 33
Worksheet time: 11mins
Name
Class
Date
1.
How to create a JUnit test file in Java?
a)
Use a testing framework like JUnit and create a new Java class with test methods.
b)
Manually write a Java class with test methods.
c)
Convert an existing Java class into a JUnit test class.
d)
Use a JUnit test generation tool.
2.
What is JUnit testing in Java with an example?
a)
Testing Java classes using the JUnit framework.
b)
Testing Java methods for performance.
c)
Testing Java classes for memory leaks.
d)
Testing Java applications for security vulnerabilities.
3.
How to run JUnit test in Java?
a)
Use the JUnit command-line tool.
b)
Right-click on the test class and select "Run as JUnit test".
c)
Use the JUnitCore class to run tests programmatically.
d)
Use a build tool like Maven or Gradle.
4.
How to create a test in Java?
a)
Write a separate class with test methods using a testing framework like JUnit.
b)
Add assertions within the existing class to validate functionality.
c)
Create a test plan document specifying the test scenarios.
d)
Use a tool to automatically generate tests based on code coverage.
5.
How do I create a JUnit test file?
a)
Use the JUnit Test Case wizard in an IDE.
b)
Manually create a new Java class and add test methods.
c)
Convert an existing Java class into a JUnit test class.
d)
Use a JUnit test generation plugin or tool.
6.
How to create a JUnit file?
a)
Create a new Java class and annotate it with @Test using JUnit framework in Eclipse.
b)
Write a separate class with test methods using JUnit framework in Eclipse.
c)
Use the JUnit Test Case wizard in Eclipse to create a test class.
d)
Convert an existing Java class into a JUnit test class in Eclipse.
7.
How to write JUnit for a list in Java?
a)
Create test methods for list operations.
b)
Use assertions to validate list operations.
c)
Mock the list object for testing.
d)
Utilize parameterized tests for list operations.
8.
How do you run a unit test?
a)
Use a testing framework or IDE.
b)
Execute via command-line.
c)
Utilize build tools like Maven or Gradle.
d)
Run from the main method of the test class.
9.
How to set up JUnit in Eclipse?
a)
Add JUnit library to the project's build path.
b)
Configure JUnit plugin in Eclipse.
c)
Utilize Maven or Gradle for JUnit integration.
d)
Install JUnit extension for Eclipse.
10.
How to create a JUnit test in Eclipse Java?
a)
Create a new Java class with @Test annotation.
b)
Write separate test methods in a class.
c)
Use JUnit Test Case wizard in Eclipse.
d)
Convert an existing class to a JUnit test class.
11.
How to create mock tests in Java?
a)
Utilize mocking frameworks like Mockito.
b)
Write separate mock classes for testing.
c)
Use JUnit's built-in mocking capabilities.
d)
Create dummy objects for testing.
12.
Which tool creates JUnit test cases?
a)
JUnit framework.
b)
Mockito.
c)
Eclipse IDE.
d)
Maven or Gradle.
13.
How do I create a JUnit 4 test?
a)
Use @Test annotation from JUnit 4.
b)
Create a separate class for JUnit 4 tests.
c)
Extend JUnit 4's TestCase class.
d)
Use JUnit 4's test runner.
14.
How do I create a JUnit test runner?
a)
Extend the JUnit Runner class.
b)
Use @RunWith annotation with a predefined test runner.
c)
Implement the Runner interface.
d)
Configure the test runner in the JUnit configuration.
15.
What is a JUnit test report?
a)
Detailed summary of test execution results.
b)
File containing the source code of test cases.
c)
Report generated by the JUnit test runner.
d)
Document outlining the test strategy and plan.
16.
How to write a JUnit test in Spring Boot?
a)
Use @Test annotation in a Spring Boot test class.
b)
Create a separate class extending SpringBootTest.
c)
Use @SpringBootTest annotation with appropriate configuration.
d)
Implement Spring Boot's SpringBootTest interface.
17.
What are the advantages of JUnit?
a)
Improved code quality, automated testing, quick bug detection, easier test maintenance.
b)
Easy integration with IDEs, comprehensive test coverage, extensive reporting.
c)
Built-in support for parameterized tests, test-driven development, mocking frameworks.
d)
Seamless integration with Maven/Gradle, compatibility with different Java frameworks.
18.
Is JUnit only for unit testing?
a)
Yes
b)
No
c)
Depends on the context
d)
Only for integration testing
19.
What is an annotation in JUnit?
a)
Special syntax to mark methods or classes with metadata.
b)
Utility class for assertions in test cases.
c)
Exception thrown when a test fails.
d)
Static method for setting up test fixtures.
20.
What is a test case in Java?
a)
Collection of unit tests for a specific functionality or class.
b)
Single method to test a specific unit of code.
c)
Java class used to test other classes.
d)
Set of input and expected output values for validation.
21.
What is called a unit test?
a)
Test case to verify the correctness of a single unit of code.
b)
Comprehensive test suite covering all scenarios.
c)
Performance test measuring execution time and resource utilization.
d)
Test case checking integration between components or modules.
22.
Why is a unit test important?
a)
Ensures correctness, robustness, facilitates bug detection, supports code refactoring.
b)
Provides performance and scalability information.
c)
Verifies interaction between components or modules.
d)
Measures overall quality and reliability.
23.
How do I run all JUnit tests?
a)
Use a testing framework or IDE.
b)
Execute specific command in command-line.
c)
Right-click on test suite or test package and select "Run as JUnit test".
d)
Include specific annotation in test class to run all tests.
24.
How to add JUnit in the run configuration?
a)
Configure JUnit library in project's build path.
b)
Add JUnit as dependency in project's build file.
c)
Modify run configuration settings in IDE to include JUnit.
d)
Manually include JUnit JAR file in classpath of run configuration.
25.
How do I import a JUnit jar?
a)
Add JUnit library to project's classpath in build configuration.
b)
Use import statement in Java source file to include JUnit classes.
c)
Specify JUnit dependency in project's build file.
d)
Copy JUnit JAR file to appropriate directory in project's file structure.
26.
How do I add JUnit 5 to my project?
a)
Add JUnit Jupiter dependencies to the project's build configuration.
b)
Update the project's Maven or Gradle configuration to include JUnit 5.
c)
Use a build tool like Maven or Gradle to manage JUnit 5 dependencies.
d)
Download the JUnit 5 JAR files and manually add them to the project's classpath.
27.
How do you create a mock test?
a)
Use a mocking framework like Mockito to create mock objects.
b)
Write separate test methods to simulate mock behavior.
c)
Extend the MockTest class provided by JUnit.
d)
Implement the MockTest interface in the test class.
28.
How do I create a test application?
a)
Create a separate module or package for test classes.
b)
Write test methods within the existing application.
c)
Use a testing framework like JUnit to define test cases.
d)
Compile the application code and the test code separately.
29.
How to do unit testing in Java?
a)
Write test methods to validate individual units of code.
b)
Use a testing framework like JUnit or TestNG.
c)
Apply assertions to verify expected behavior.
d)
Automate the execution of test cases.
30.
What is the shortcut to create a JUnit test class in Eclipse?
a)
Ctrl + Shift + T
b)
Alt + Shift + T
c)
Ctrl + J
d)
Alt + J
31.
How to import JUnit files in Eclipse?
a)
Add the JUnit library to the project's build path.
b)
Use the import statement in the Java source file.
c)
Configure the JUnit plugin in Eclipse.
d)
Install JUnit extension for Eclipse.
32.
How do I create a mock class in JUnit?
a)
Use a mocking framework like Mockito to create mock objects.
b)
Extend the MockClass class provided by JUnit.
c)
Implement the MockClass interface in the test class.
d)
Write a separate Java class with mock behavior.
33.
How to create a Java test project in Eclipse?
a)
Create a new Java project and configure it for testing.
b)
Use the project creation wizard in Eclipse and select the testing option.
c)
Set up a separate module or package for test classes within the project.
d)
Use a build tool like Maven or Gradle to create a test project structure.
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