[BAEL-2048] Spring Data JPA adding a method to all repositories

spring-data-jpa/src/test/java/org/baeldung/persistence/repository/ExtendedStudentRepositoryIntegrationTest.java

@@ -0,0 +1,41 @@
+package org.baeldung.persistence.repository;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.List;
+
+import javax.annotation.Resource;
+
+import org.baeldung.config.StudentJPAH2Config;
+import org.baeldung.extended.persistence.dao.ExtendedStudentRepository;
+import org.baeldung.inmemory.persistence.model.Student;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = { StudentJPAH2Config.class })
+@DirtiesContext
+public class ExtendedStudentRepositoryIntegrationTest {
+    @Resource
+    private ExtendedStudentRepository extendedStudentRepository;
+
+    @Before
+    public void setup() {
+        Student student = new Student(1, "john");
+        extendedStudentRepository.save(student);
+        Student student2 = new Student(2, "johnson");
+        extendedStudentRepository.save(student2);
+        Student student3 = new Student(3, "tom");
+        extendedStudentRepository.save(student3);
+    }
+
+    @Test
+    public void givenStudents_whenFindByName_thenGetOk() {
+        List<Student> students = extendedStudentRepository.findByAttributeContainsText("name", "john");
+        assertThat(students.size()).isEqualTo(2);
+    }
+}