BAEL - 2829

persistence-modules/spring-data-jpa/src/main/java/com/baeldung/dao/repositories/PersonRepository.java

@@ -0,0 +1,9 @@
+package com.baeldung.dao.repositories;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import com.baeldung.domain.Person;
+
+public interface PersonRepository extends JpaRepository<Person, Long> {
+
+}

persistence-modules/spring-data-jpa/src/test/java/com/baeldung/dao/repositories/PersonRepositoryIntegrationTest.java

@@ -0,0 +1,39 @@
+package com.baeldung.dao.repositories;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import com.baeldung.domain.Person;
+
+@RunWith(SpringRunner.class)
+@DataJpaTest
+public class PersonRepositoryIntegrationTest {
+
+    private static final Person PERSON1 = new Person(1L, "John", "Doe");
+    private static final Person PERSON2 = new Person(2L, "Alice", "Bob");
+
+    @Autowired
+    private PersonRepository personRepository;
+
+    @Test
+    public void givenPersonEntity_whenInsertWithSave_ThenPersonIsPersisted() {
+        personRepository.save(PERSON1);
+        assertPersonPersisted(PERSON1);
+    }
+    
+    @Test
+    public void givenPersonEntity_whenInsertWithSaveAndFlush_ThenPersonIsPersisted() {
+        personRepository.saveAndFlush(PERSON2);
+        assertPersonPersisted(PERSON2);
+    }
+
+    private void assertPersonPersisted(Person input) {
+        Person person = personRepository.getOne(input.getId());
+        assertThat(person).isNotNull();
+    }
+}