Spring Boot - Testing Spring Boot ApplicationsWhich annotation is used to activate a specific profile in a Spring Boot test class?A@ProfileB@ActiveProfilesC@TestProfileD@EnableProfileCheck Answer
Step-by-Step SolutionSolution:Step 1: Recall the annotation for activating profiles in testsThe annotation @ActiveProfiles is designed to specify which profile(s) to activate during testing.Step 2: Differentiate from other annotations@Profile is for beans, @TestProfile and @EnableProfile do not exist in Spring Boot.Final Answer:@ActiveProfiles -> Option BQuick Check:Activate test profile annotation [OK]Quick Trick: Use @ActiveProfiles to set test environment profile [OK]Common Mistakes:Confusing @Profile with @ActiveProfilesUsing non-existent annotationsTrying to activate profiles without annotations
Master "Testing Spring Boot Applications" in Spring Boot9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallPerf
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