在做junit 测试的时候 老是出现 no session
在persistence.xml 里加入 最后一行
<persistence-unit name="myJPA" transaction-type="RESOURCE_LOCAL">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<properties>
<property name="hibernate.max_fetch_depth" value="3" />
<property name="hibernate.hbm2ddl.auto" value="update" />
<property name="hibernate.show_sql" value="false" />
<property name="hibernate.format_sql" value="true" />
<property name="javax.persistence.validation.mode" value="none"/>
<property name="hibernate.enable_lazy_load_no_trans" value="true"/>
</properties>
</persistence-unit>
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