Spring Framework Quality Control & Assurance 5

Question 1

Which Spring Boot feature allows you to override specific properties only during tests without modifying application.properties?

Accepted Answer

@TestPropertySource or properties attribute in @SpringBootTest

Answer

@TestPropertySource or the properties/args attribute on @SpringBootTest injects test-specific property values that override the main configuration.

Question 2

What is the purpose of the spring.test.mockmvc.print property or .andDo(print()) in MockMvc tests?

Accepted Answer

Prints the full HTTP request and response details to the console for debugging

Answer

.andDo(print()) outputs the complete request/response details including headers, body, and status to the console during test execution.

Question 3

In Spring Boot, which annotation enables support for Spring Security in @WebMvcTest slices?

Accepted Answer

@WithMockUser is sufficient without any additional annotation

Answer

@WithMockUser from the Spring Security Test module sets up a mock authenticated user for controller tests without additional configuration.

Question 4

What does code coverage measurement in a Spring Boot project typically analyze?

Accepted Answer

The percentage of production code lines or branches executed by the test suite

Answer

Code coverage tools like JaCoCo measure what percentage of source code lines and branches were executed during the test suite run.

Question 5

Which Spring Cloud Contract feature helps ensure API contracts are met between microservices?

Accepted Answer

Generates producer-side tests from consumer-defined contracts and stubs for consumer tests

Answer

Spring Cloud Contract generates tests for the producer side and stubs for consumers based on shared contract definitions, preventing breaking API changes.

Spring Framework Practice Test

Spring Framework Practice Test

Spring Framework Quality Control & Assurance 5