SSH框架JUnit單元測試遇到的Bug
阿新 • • 發佈:2018-11-07
問題描述
專案框架使用SpringMVC&Spring&MyBatis框架開發,在tomcat容器中執行正常,但是使用JUnit對DAO層進行單元測試出現BindingException,異常日誌:
org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.aoex.dao.OrderMapper.selectByExample at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:214) at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:48) at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:59) at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52) at com.sun.proxy.$Proxy108.selectByExample(Unknown Source) at com.aoex.dao.OrderMapperTest.testSelect(OrderMapperTest.java:21) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:254) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:89) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner.run(ParentRunner.java:309) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:193) at org.junit.runner.JUnitCore.run(JUnitCore.java:160) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
解決方案
修改MyBatis配置檔案,將SqlSessionFactoryBean的mapperLocations屬性值的通配改為具體檔案
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSourceManage" />
<property name="mapperLocations">
<list>
<!--<value>classpath:com/aoex/otc/dao/**/*Mapper.xml</value>-->
<value>classpath:com/aoex/otc/dao/sqlmapper/OrderMapper.xml</value>
</list>
</property>
<property name="plugins">
<array>
<bean id="tableSegInterceptor" class="com.chainup.common.mybatis.MybatisInterceptor">
<constructor-arg index="0">
< value>debug</value>
</constructor-arg>
<constructor-arg index="1">
<value>1</value>
</constructor-arg>
</bean>
</array>
</property>
</bean>