Spring Boot 与DBunit 配合使用方法

本文介绍了Spring Boot 与DBunit 配合使用方法，分享给大家，具体如下：

DBUnit

快速上手

Springboot 添加 DBunit 依赖

// https://mvnrepository.com/artifact/org.dbunit/dbunit
testCompile group: 'org.dbunit', name: 'dbunit', version: '2.5.4'

编写Test.java

import org.dbunit.DBTestCase;
import org.dbunit.DatabaseUnitException;
import org.dbunit.database.DatabaseConnection;
import org.dbunit.database.IDatabaseConnection;
import org.dbunit.database.QueryDataSet;
import org.dbunit.dataset.DataSetException;
import org.dbunit.dataset.IDataSet;
import org.dbunit.dataset.xml.FlatXmlDataSet;
import org.dbunit.dataset.xml.FlatXmlDataSetBuilder;
import org.dbunit.operation.DatabaseOperation;

@RunWith(SpringRunner.class)
@SpringBootTest
public class DBunit extends DBTestCase {

@Resource
 DataSource dataSource;
 IDatabaseConnection iDatabaseConnection;

@Override
 protected IDataSet getDataSet() throws Exception {
   return iDatabaseConnection.createDataSet();
 }

@Before
 public void before() throws Exception{
     iDatabaseConnection = new DatabaseConnection(dataSource.getConnection());

}
}

将数据库数据转换为FlatXml

 @Test
 public void testPartialExport() throws DataSetException, IOException {
   QueryDataSet queryDataSet = new QueryDataSet(iDatabaseConnection);
   queryDataSet.addTable("user", "select * from user");
   FlatXmlDataSet.write(queryDataSet, new FileOutputStream("user.xml"));
 }

执行后，将会得到一个user.xml文件，里面记录了数据库user表的所有数据，看起来大概是这个样子

<?xml version='1.0' encoding='UTF-8'?>
<dataset>
<user id="1" username="mechanists" password="ABA3FC1EB2997E318E43CA099AE175CA"/>
<user id="2" username="reporter" password="ABA3FC1EB2997E318E43CA099AE175CA" />

</dataset>

IDataSet

官网文档地址

来源：https://segmentfault.com/a/1190000016337648