HibernateTest.java 文件源码

@Test
public void jpaWithActiveSpanOnlyNoParent() {
  EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("jpa_active_span_only");

  Employee employee = new Employee();
  EntityManager entityManager = entityManagerFactory.createEntityManager();
  entityManager.getTransaction().begin();
  entityManager.persist(employee);
  entityManager.getTransaction().commit();
  entityManager.close();
  entityManagerFactory.close();

  assertNotNull(employee.id);

  List<MockSpan> finishedSpans = mockTracer.finishedSpans();
  assertEquals(0, finishedSpans.size());
  assertNull(mockTracer.scopeManager().active());
}