Used in Medium article about Tests

IntegrationDatabaseTest.java

@SpringBootTest
@DataJpaTest
class PersonRepositoryIntegrationTest {
    
    @Autowired
    private PersonRepository subject;
 
    @AfterEach
    void tearDown() throws Exception {
        subject.deleteAll();
    }
 
    @Test
    void shouldSaveAndFetchPerson() throws Exception {
        Person peter = new Person("Peter", "Pan");
        subject.save(peter);
 
        Optional<Person> maybePeter = subject.findByLastName("Pan");
 
        assertThat(maybePeter, is(Optional.of(peter)));
    }
}