DataSourceTest.java

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;

import java.io.IOException;
import java.sql.Connection;

/**测试数据库连接*/
@Ignore
public class DataSourceTest {
    protected  SqlSessionFactory sqlSessionFactory;
    @Before
    public void init() throws IOException {
       sqlSessionFactory= new SqlSessionFactoryBuilder().build(Resources.getResourceAsStream("mybatis/mybatis-config.xml"));
    }

    @Test
    public void test() {
        SqlSession sqlSession = sqlSessionFactory.openSession();
        Connection connection = sqlSession.getConnection();
        System.out.println(connection);
    }
}