@Test
   public void testDoRollback() {

	DirContextHolder expectedContextHolder = new DirContextHolder(null, contextMock);
	expectedContextHolder.setTransactionOperationManager(transactionDataManagerMock);
	TransactionSynchronizationManager.bindResource(contextSourceMock, expectedContextHolder);
	CompensatingTransactionObject transactionObject = new CompensatingTransactionObject(null);
	transactionObject.setHolder(expectedContextHolder);
	tested.doRollback(new DefaultTransactionStatus(transactionObject, false, false, false, false, null));
       verify(transactionDataManagerMock).rollback();
}