HibernateTest.java 文件源码

@Test
public void jpa_with_parent() {

  try (Scope ignored = mockTracer.buildSpan("parent").startActive(true)) {
    EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("jpa");

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    entityManager.getTransaction().begin();
    entityManager.persist(new Employee());
    entityManager.persist(new Employee());
    entityManager.getTransaction().commit();
    entityManager.close();
    entityManagerFactory.close();
  }

  List<MockSpan> spans = mockTracer.finishedSpans();
  assertEquals(11, spans.size());
  checkSameTrace(spans);
  assertNull(mockTracer.activeSpan());
}