hibernate加struts2生成数据表，单元测试报JDBC相关错误，数据表没生成，求大神解决！

单元测试控制台信息如下：
2017-07-05 11:39:49,722 WARN [main] stax.LocalXmlResourceResolver (LocalXmlResourceResolver.java:75) - HHH90000012: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/hibernate-mapping. Use namespace http://www.hibernate.org/dtd/hibernate-mapping instead. Support for obsolete DTD/XSD namespaces may be removed at any time.
2017-07-05 11:39:50,981 WARN [main] stax.LocalXmlResourceResolver (LocalXmlResourceResolver.java:75) - HHH90000012: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/hibernate-mapping. Use namespace http://www.hibernate.org/dtd/hibernate-mapping instead. Support for obsolete DTD/XSD namespaces may be removed at any time.
2017-07-05 11:39:51,130 WARN [main] internal.ConnectionProviderInitiator (ConnectionProviderInitiator.java:219) - HHH000022: c3p0 properties were encountered, but the c3p0 provider class was not found on the classpath; these properties are going to be ignored.
2017-07-05 11:39:51,133 WARN [main] internal.DriverManagerConnectionProviderImpl (DriverManagerConnectionProviderImpl.java:70) - HHH10001002: Using Hibernate built-in connection pool (not for production use!)

你没有用到c3p0连接池，你配置的连接池属性哪里搞得，你去掉试一试。

我把那个连接池去掉了，运行控制台还有一个警告：17:28:11,652 WARN pooling:70 - HHH10001002: Using Hibernate built-in connection pool (not for production use!)这个没什么影响。但是运行结果一样没SQL语句输出，数据库表结构也没生成！