求助_SSM框架整合_dao层单元测试_BindingException

最新推荐文章于 2022-07-28 23:03:52 发布

原创最新推荐文章于 2022-07-28 23:03:52 发布 · 1.2k 阅读

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#ssm #dao #单元测试

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本文记录了一次使用MyBatis进行单元测试时遇到的问题，具体表现为找不到Mapper的selectByPrimaryKey方法，尽管已手动加载了Mapper.xml文件。文章详细列出了错误堆栈跟踪，并提供了测试代码配置，有助于排查问题。

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项目部署Tomcat一切正常,但是!!!,单元测试报错 :-(

org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.axg.zg.user.dao.UserMapper.selectByPrimaryKey
	at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:227)
	at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:49)
	at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:65)
	at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:58)
	at com.sun.proxy.$Proxy23.selectByPrimaryKey(Unknown Source)
	at com.axg.zg.user.dao.UserDaoTest.testSelect(UserDaoTest.java:17)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	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.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206)

单元测试代码中手动加载了Mapper.xml,排除了maven不输出.xml的可能.

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "classpath*:spring-mvc.xml", "classpath*:spring-mybatis.xml", "classpath*:src/main/java/com/axg/zg/user/dao/mapper/UserMapper.xml" })
public class UserDaoTest {
	@Autowired
	private UserMapper userMapper;
	
	@Test
	public void testSelect() {
		userMapper.selectByPrimaryKey(1000);
	}

}

console的内容:

[org.springframework.test.context.support.DefaultTestContextBootstrapper] - Loaded default TestExecutionListener class names from location [META-INF/spring.factories]: [org.springframework.test.context.web.ServletTestExecutionListener, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener, org.springframework.test.context.support.DependencyInjectionTestExecutionListener, org.springframework.test.context.support.DirtiesContextTestExecutionListener, org.springframework.test.context.transaction.TransactionalTestExecutionListener, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener]
  [org.springframework.test.context.support.DefaultTestContextBootstrapper] - Using TestExecutionListeners: [org.springframework.test.context.web.ServletTestExecutionListener@13deb50e, org.springframework.test.context.support.DirtiesContextBeforeModesTestExecutionListener@239963d8, org.springframework.test.context.support.DependencyInjectionTestExecutionListener@3abbfa04, org.springframework.test.context.support.DirtiesContextTestExecutionListener@57fffcd7, org.springframework.test.context.transaction.TransactionalTestExecutionListener@31ef45e3, org.springframework.test.context.jdbc.SqlScriptsTestExecutionListener@598067a5]
  [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] - Loading XML bean definitions from URL [file:/C:/Users/Administrator/git/api/target/classes/spring-mvc.xml]
  [org.springframework.beans.factory.xml.XmlBeanDefinitionReader] - Loading XML bean definitions from URL [file:/C:/Users/Administrator/git/api/target/classes/spring-mybatis.xml]
  [org.springframework.context.support.GenericApplicationContext] - Refreshing org.springframework.context.support.GenericApplicationContext@5a8e6209: startup date [Sat Mar 31 10:42:59 CST 2018]; root of context hierarchy
  [org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor] - JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
  [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping] - Mapped "{[/user/login/pwd]}" onto public com.axg.model.JsonBody com.axg.zg.user.controller.UserController.pwdLogin(com.axg.zg.user.entity.User)
  [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter] - Looking for @ControllerAdvice: org.springframework.context.support.GenericApplicationContext@5a8e6209: startup date [Sat Mar 31 10:42:59 CST 2018]; root of context hierarchy
  [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter] - Looking for @ControllerAdvice: org.springframework.context.support.GenericApplicationContext@5a8e6209: startup date [Sat Mar 31 10:42:59 CST 2018]; root of context hierarchy
  [org.springframework.context.support.GenericApplicationContext] - Closing org.springframework.context.support.GenericApplicationContext@5a8e6209: startup date [Sat Mar 31 10:42:59 CST 2018]; root of context hierarchy

这是什么什么情况?