springboot+mybatis(xml模式） 项目 单元测试 报错。

Question

2017-09-01 17:35:21.034 INFO 11212 --- [ main] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} inited

org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.lxhw.module.jbxx.dao.DjKjfCzryDao.getCzry

at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:230)
at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:48)
at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:65)
at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:58)
at com.sun.proxy.$Proxy98.getCzry(Unknown Source)
at com.lxhw.module.jbxx.service.DjKjfCzryService.getCzry(DjKjfCzryService.java:47)
at com.lxhw.module.jbxx.service.DjKjfCzryService$$FastClassBySpringCGLIB$$30938009.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673)
at com.lxhw.module.jbxx.service.DjKjfCzryService$$EnhancerBySpringCGLIB$$428d2624.getCzry(<generated>)
at com.lxhw.module.jbxx.service.DjKjfCzryServiceTest.searchCzry(DjKjfCzryServiceTest.java:21)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
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:325)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
这个是报错信息

项目运行正常，就是不能单元测试

初步估计是DjKjfCzryDao.class和DjKjfCzryDao.xml没有匹配上。但是run application是正常的，只有junit的时候有问题 是不是和引入mybais-spring-boot-starter有关系，不能自动去取配置文件了。

Answer 1

找一个比较妥善的办法

src/test/resources/application-test.properties配置文件中加载xml全部配置为从file://路径下加载，并且全部指定到src/main/下
这样就不需要在src/test目录下再拷贝或创建xml了,亲测OK

mybatis.config=file:///${user.dir}/src/main/resources/jpaConfig.xml
mybatis.mapper-locations=file:///${user.dir}/src/main/**/*Mapper.xml
spring.datasource.platform=h2
spring.datasource.schema=file:///${user.dir}/src/main/resources/schema.sql
spring.datasource.data=file:///${user.dir}/src/main/resources/data.sql

另外注意下单元测试类注解

@RunWith(SpringJUnit4ClassRunner.class)
// 可以只加载需要的class，加载启动类，就是启动整个springboot容器
@SpringBootTest(classes=**springboot启动类**)
@ActiveProfiles("**test**")