Test triggering N+1 query

NPlusOneQueryLoggingTest.java

@RunWith(MockitoJUnitRunner.class)
@SpringBootTest
@Transactional
class NPlusOneQueriesLoggingTest {

    @Autowired
    private MessageRepository messageRepository;

    @Test
    void nPlusOneQueriesDetection_isLoggingWhenDetectingNPlusOneQueries() {
        // Fetch the messages without the authors
        List<Message> messages = messageRepository.findAll();

        // Trigger N+1 queries
        List<String> names = messages.stream()
                .map(message -> message.getAuthor().getName())
                .collect(Collectors.toList());
    }
}