@Test
public void testExecuteDDLUpdates() throws Exception {

  Injector injector = initInjector();
  try {
    Provider<EntityManager> entityManagerProvider = initEntityManagerProvider();
    final DBAccessor dbAccessor = createNiceMock(DBAccessor.class);
    final OsFamily osFamily = createNiceMock(OsFamily.class);
    Configuration configuration = createNiceMock(Configuration.class);
    Connection connection = createNiceMock(Connection.class);
    Statement statement = createNiceMock(Statement.class);
    ResultSet resultSet = createNiceMock(ResultSet.class);
    expect(configuration.getDatabaseUrl()).andReturn(Configuration.JDBC_IN_MEMORY_URL).anyTimes();
    expect(configuration.getDatabaseType()).andReturn(DatabaseType.DERBY).anyTimes();
    dbAccessor.getConnection();
    expectLastCall().andReturn(connection).anyTimes();
    connection.createStatement();
    expectLastCall().andReturn(statement).anyTimes();
    statement.executeQuery("SELECT COUNT(*) from ambari_sequences where sequence_name='hostcomponentstate_id_seq'");
    expectLastCall().andReturn(resultSet).atLeastOnce();
    ResultSet rs1 = createNiceMock(ResultSet.class);
    expect(rs1.next()).andReturn(Boolean.TRUE).once();
    statement.executeQuery(anyObject(String.class));
    expectLastCall().andReturn(rs1).anyTimes();
    Capture<String> queryCapture = EasyMock.newCapture();
    dbAccessor.executeQuery(capture(queryCapture));
    expectLastCall().once();
    dbAccessor.setColumnNullable("viewinstanceproperty", "value", true);
    expectLastCall().once();
    dbAccessor.setColumnNullable("viewinstancedata", "value", true);
    expectLastCall().once();
    // Create DDL sections with their own capture groups
    // Example: AlertSectionDDL alertSectionDDL = new AlertSectionDDL();
    // Execute any DDL schema changes
    // Example: alertSectionDDL.execute(dbAccessor);
    // Replay sections
    replayAll();
    AbstractUpgradeCatalog upgradeCatalog = getUpgradeCatalog(dbAccessor, osFamily, entityManagerProvider.get());
    Class<?> c = AbstractUpgradeCatalog.class;
    Field f = c.getDeclaredField("configuration");
    f.setAccessible(true);
    f.set(upgradeCatalog, configuration);
    f = UpgradeCatalog211.class.getDeclaredField("m_hcsId");
    f.setAccessible(true);
    f.set(upgradeCatalog, new AtomicLong(1001));
    upgradeCatalog.executeDDLUpdates();
    verifyAll();
    Assert.assertTrue(queryCapture.hasCaptured());
    Assert.assertTrue(queryCapture.getValue().contains("1001"));
    // Verify sections
    // Example: alertSectionDDL.verify(dbAccessor);
  } finally {
    destroyInjector(injector);
  }
}