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Testing interview questions

15 Testing questions from the Spring bank, written for Indian campus drives and tech interviews. Every question has a verified answer and an AI-tutor explanation on placd.

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1. What is @SpringBootTest?

Junior
  1. A.an annotation that places a mock collaborator into the test's application context, replacing the real one
  2. B.the utility that performs and asserts on HTTP requests against controllers without starting a real server
  3. C.a sliced test annotation configuring only the persistence layer, by default against an in-memory database
  4. D.an annotation bootstrapping the full application context for integration-style tests

Answer + AI explanation with Pro

2. Which term means: "an annotation bootstrapping the full application context for integration-style tests"?

Junior
  1. A.@WebMvcTest
  2. B.@SpringBootTest
  3. C.@DataJpaTest
  4. D.@MockBean

Answer + AI explanation with Pro

3. Which statement is correct?

Junior
  1. A.@SpringBootTest — an annotation bootstrapping the full application context for integration-style tests
  2. B.@SpringBootTest — an annotation that places a mock collaborator into the test's application context, replacing the real one
  3. C.@SpringBootTest — the utility that performs and asserts on HTTP requests against controllers without starting a real server
  4. D.@SpringBootTest — a sliced test annotation configuring only the persistence layer, by default against an in-memory database

Answer + AI explanation with Pro

4. What is @WebMvcTest?

Mid
  1. A.an annotation bootstrapping the full application context for integration-style tests
  2. B.a sliced test annotation configuring only the persistence layer, by default against an in-memory database
  3. C.the utility that performs and asserts on HTTP requests against controllers without starting a real server
  4. D.a sliced test annotation loading only the web layer to test controllers in isolation

Answer + AI explanation with Pro

5. Which term means: "a sliced test annotation loading only the web layer to test controllers in isolation"?

Mid
  1. A.@WebMvcTest
  2. B.@MockBean
  3. C.MockMvc
  4. D.@SpringBootTest

Answer + AI explanation with Pro

6. Which statement is correct?

Mid
  1. A.@WebMvcTest — a sliced test annotation loading only the web layer to test controllers in isolation
  2. B.@WebMvcTest — an annotation that places a mock collaborator into the test's application context, replacing the real one
  3. C.@WebMvcTest — the utility that performs and asserts on HTTP requests against controllers without starting a real server
  4. D.@WebMvcTest — an annotation bootstrapping the full application context for integration-style tests

Answer + AI explanation with Pro

7. What is @DataJpaTest?

Mid
  1. A.the utility that performs and asserts on HTTP requests against controllers without starting a real server
  2. B.a sliced test annotation configuring only the persistence layer, by default against an in-memory database
  3. C.an annotation bootstrapping the full application context for integration-style tests
  4. D.a sliced test annotation loading only the web layer to test controllers in isolation

Answer + AI explanation with Pro

8. Which term means: "a sliced test annotation configuring only the persistence layer, by default against an in-memory database"?

Mid
  1. A.@WebMvcTest
  2. B.MockMvc
  3. C.@MockBean
  4. D.@DataJpaTest

Answer + AI explanation with Pro

9. Which statement is correct?

Mid
  1. A.@DataJpaTest — a sliced test annotation loading only the web layer to test controllers in isolation
  2. B.@DataJpaTest — the utility that performs and asserts on HTTP requests against controllers without starting a real server
  3. C.@DataJpaTest — an annotation bootstrapping the full application context for integration-style tests
  4. D.@DataJpaTest — a sliced test annotation configuring only the persistence layer, by default against an in-memory database

Answer + AI explanation with Pro

10. What is MockMvc?

Mid
  1. A.a sliced test annotation loading only the web layer to test controllers in isolation
  2. B.a sliced test annotation configuring only the persistence layer, by default against an in-memory database
  3. C.the utility that performs and asserts on HTTP requests against controllers without starting a real server
  4. D.an annotation that places a mock collaborator into the test's application context, replacing the real one

Answer + AI explanation with Pro

11. Which term means: "the utility that performs and asserts on HTTP requests against controllers without starting a real server"?

Mid
  1. A.@SpringBootTest
  2. B.@MockBean
  3. C.MockMvc
  4. D.@WebMvcTest

Answer + AI explanation with Pro

12. Which statement is correct?

Mid
  1. A.MockMvc — an annotation bootstrapping the full application context for integration-style tests
  2. B.MockMvc — a sliced test annotation loading only the web layer to test controllers in isolation
  3. C.MockMvc — an annotation that places a mock collaborator into the test's application context, replacing the real one
  4. D.MockMvc — the utility that performs and asserts on HTTP requests against controllers without starting a real server

Answer + AI explanation with Pro

13. What is @MockBean?

Mid
  1. A.an annotation that places a mock collaborator into the test's application context, replacing the real one
  2. B.an annotation bootstrapping the full application context for integration-style tests
  3. C.the utility that performs and asserts on HTTP requests against controllers without starting a real server
  4. D.a sliced test annotation configuring only the persistence layer, by default against an in-memory database

Answer + AI explanation with Pro

14. Which term means: "an annotation that places a mock collaborator into the test's application context, replacing the real one"?

Mid
  1. A.MockMvc
  2. B.@SpringBootTest
  3. C.@WebMvcTest
  4. D.@MockBean

Answer + AI explanation with Pro

15. Which statement is correct?

Mid
  1. A.@MockBean — a sliced test annotation configuring only the persistence layer, by default against an in-memory database
  2. B.@MockBean — a sliced test annotation loading only the web layer to test controllers in isolation
  3. C.@MockBean — an annotation bootstrapping the full application context for integration-style tests
  4. D.@MockBean — an annotation that places a mock collaborator into the test's application context, replacing the real one

Answer + AI explanation with Pro

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