Spring Testing Quiz - MCQ - Multiple Choice Questions


The Spring framework, being a comprehensive solution for enterprise-grade applications, provides excellent support for testing its components. Whether you're just starting out with Spring or you've been developing with it for a while and want to gauge your knowledge about its testing capabilities, this MCQ guide on Spring Testing is perfect for you. Let's delve into the quiz!

Note that each question is followed by the correct answer and an explanation to help reinforce your knowledge.

1. Which of the following best describes Unit Testing?

a) Testing individual units or components of software
b) Testing the interaction between different software modules
c) Testing the software as a whole system
d) Testing the software in a production environment

2. During which type of testing do you test the interactions between different parts of a system?

a) Unit Testing
b) Performance Testing
c) Integration Testing
d) Regression Testing

3. Which type of test typically uses mocks and stubs?

a) Acceptance Testing
b) Integration Testing
c) Unit Testing
d) System Testing

4. What is the purpose of the @SpringBootTest annotation in a Spring Boot application?

a) To perform unit testing.
b) To bootstrap the entire container for integration testing.
c) To configure Spring Security.
d) To develop web applications.

5. Which class helps in mocking and testing Spring MVC controllers without starting an HTTP server?

a) MvcMocker
b) MvcTester
c) MockMvc
d) MvcServerMock

6. When you want to roll back a transaction after a test, which annotation can you use?

a) @Rollback
b) @Commit
c) @TransactTest
d) @NoCommit

7. For which purpose is the @TestPropertySource annotation used in Spring Testing?

a) To provide test-specific properties
b) To define test methods
c) To load test beans
d) To specify test profiles

8. In Spring Testing, which annotation is used to set up a mock Servlet environment?

a) @WebMvcTest
b) @WebEnvironment
c) @MockServlet
d) @SpringWebTest

9. To execute a test method repeatedly, you would use:

a) @Repeat
b) @AgainAndAgain
c) @MultipleTimes
d) @Rerun

10. What is the primary use of TestRestTemplate in Spring Testing?

a) Mocking MVC controllers
b) Sending HTTP requests in tests
c) Configuring test databases
d) Setting up test properties

11. Which Spring Testing annotation focuses on testing JPA components?

a) @DataJpaTest
b) @RepositoryTest
c) @DatabaseTest
d) @EntityTest

12. For mocking external services in tests, Spring recommends:

a) Mockito
b) JUnit
c) TestBeans
d) SpringMock

13. To provide a mock version of a bean in a test context, which annotation should be used?

a) @MockBean
b) @TestBean
c) @BeanMock
d) @SpringMock

14. How can you run a Spring test without a running server?

a) Using MockMvc
b) Using ServerRunner
c) Booting up a minimal context
d) Using @NoServer

15. What is the primary dependency for testing in Spring Boot?

a) spring-boot-starter-web
b) spring-boot-starter-data-jpa
c) spring-boot-starter-test
d) spring-framework-core

16. What is the primary use of the @WebMvcTest annotation in Spring Boot?

a) Test the entire application context
b) Test only the MVC components of the application
c) Load the embedded web server
d) Test database layers

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