Springboot 项目中引入WebSocket后,单元测试出现错误
报错信息
java.lang.IllegalStateException: Failed to load ApplicationContext at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:125)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:108)
at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:190)
at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:132)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:246)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:227)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:289)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:291)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:246)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)
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$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverEndpointExporter' defined in class path resource [com/zp/demo/config/WebSocketConfig.class]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: javax.websocket.server.ServerContainer not available
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1778)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:845)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:742)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:389)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:311)
at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:119)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:99)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:117)
... 24 more
Caused by: java.lang.IllegalStateException: javax.websocket.server.ServerContainer not available
at org.springframework.util.Assert.state(Assert.java:73)
at org.springframework.web.socket.server.standard.ServerEndpointExporter.afterPropertiesSet(ServerEndpointExporter.java:106)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1837)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1774)
... 39 more Process finished with exit code -1
解决方法:
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT) 上或者下 @SpringBootTest(classes = DemoApplication.class, webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
文档解释
其实文档文档说明如下: By default, @SpringBootTest will not start a server. You can use the webEnvironment attribute of @SpringBootTest to further refine how your tests run: MOCK(Default) : Loads a web ApplicationContext and provides a mock web environment. Embedded servers are not started when using this annotation. If a web environment is not available on your classpath, this mode transparently falls back to creating a regular non-web ApplicationContext. It can be used in conjunction with @AutoConfigureMockMvc or @AutoConfigureWebTestClient for mock-based testing of your web application.
RANDOM_PORT: Loads a WebServerApplicationContext and provides a real web environment. Embedded servers are started and listen on a random port.
DEFINED_PORT: Loads a WebServerApplicationContext and provides a real web environment. Embedded servers are started and listen on a defined port (from your application.properties or on the default port of 8080).
NONE: Loads an ApplicationContext by using SpringApplication but does not provide any web environment (mock or otherwise). 翻译 默认情况下,@SpringBootTest不会启动服务器。您可以使用@springbootstest的webenvironment属性进一步优化测试的运行方式: 模拟(默认):加载Web ApplicationContext,并提供模拟Web环境。使用此批注时不会启动嵌入式服务器。如果类路径上没有可用的Web环境,则此模式会透明地返回到创建常规的非Web应用程序上下文。它可以与@autoconfigureMockMVC或@autoconfigureWebTestClient一起用于对Web应用程序进行模拟测试。 随机端口:加载WebServerApplicationContext,并提供真实的Web环境。嵌入式服务器启动并在随机端口上侦听。 定义的端口:加载一个WebServerApplicationContext,并提供一个真正的Web环境。嵌入式服务器在定义的端口(从application.properties或默认端口8080)上启动和侦听。 无:使用SpringApplication加载ApplicationContext,但不提供任何Web环境(模拟或其他)。
Springboot 项目中引入WebSocket后,单元测试出现错误的更多相关文章
- SpringBoot项目中,WebSocket的使用(观察者设计模式)
1.什么是WebSocket(选择至菜鸟教程(点击跳转),观察者模式) WebSocket 是 HTML5 开始提供的一种在单个 TCP 连接上进行全双工通讯的协议. WebSocket 使得客户端和 ...
- 在springboot项目中引入quartz任务调度器。
quartz是一个非常强大的任务调度器.我们可能使用它来管理我们的项目,常见的是做业绩统计等等.当然它的功能远不止这些.我们在这里不介绍quartz的原理,下面讲讲如何在springboot中使用qu ...
- Springboot项目中pom.xml的Oracle配置错误问题
这几天刚开始学习Springboot碰见各种坑啊,这里记录一个添加Oracle引用的解决方案. 前提:开发工具IDEA2019.2,SpringBoot,maven项目:Oracle版本是Oracle ...
- 后端分页神器,mybatis pagehelper 在SSM与springboot项目中的使用
mybatis pagehelper想必大家都耳熟能详了,是java后端用于做分页查询时一款非常好用的分页插件,同时也被人们称为mybatis三剑客之一,下面 就给大家讲讲如何在SSM项目和sprin ...
- react项目中引入了redux后js控制路由跳转方案
如果你的项目中并没有用到redux,那本文你可以忽略 问题引入 纯粹的单页面react应用中,通过this.props.history.push('/list')就可以进行路由跳转,但是加上了redu ...
- 五分钟后,你将学会在SpringBoot项目中如何集成CAT调用链
买买买结算系统 一年一度的双十一购物狂欢节就要到了,又到剁手党们开始表演的时刻了.当我们把种草很久的商品放入购物车以后,点击"结算"按钮时,就来到了买买买必不可少的结算页面了.让我 ...
- SpringBoot12 QueryDSL01之QueryDSL介绍、springBoot项目中集成QueryDSL
1 QueryDSL介绍 1.1 背景 QueryDSL的诞生解决了HQL查询类型安全方面的缺陷:HQL查询的扩展需要用字符串拼接的方式进行,这往往会导致代码的阅读困难:通过字符串对域类型和属性的不安 ...
- SSH 项目中 使用websocket 实现网页聊天功能
参考文章 :java使用websocket,并且获取HttpSession,源码分析 http://www.cnblogs.com/zhuxiaojie/p/6238826.html 1.在项 ...
- SpringBoot项目中遇到的BUG
1.启动项目的时候报错 1.Error starting ApplicationContext. To display the auto-configuration report re-run you ...
随机推荐
- 分布式---CAP和BASE理论
3.CAP 分布式系统不可能同时满足一致性(C:Consistence),可用性(A:Avaliability)和分区容忍性(P:Partition Tolerance),最多只能同时满足其中的两 ...
- java构造方法的注意事项总结
构造方法细节总结~~~~~ 1:首先要了解为什么需要构造方法,,,类中有太多的属性,每次给属性赋值时非常麻烦:编码量大,无法重用给属性赋值的代码.. 2:什么是构造方法呢? 构造方法负责初始化类中的实 ...
- php运行结果设置无缓存
修改配置php.ini vim /usr/local/php/lib/php.ini opcache.enable= 重启php服务 service php-fpm restart done! 参考地 ...
- SQL--合计函数(Aggregate functions):avg,count,first,last,max,min,sum
SQL--合计函数(Aggregate functions):avg,count,first,last,max,min,sum avg() 函数 定义和用法 AVG 函数返回数值列的平均值.NULL ...
- JVM - Java虚拟机规范官方文档
Java虚拟机规范官方文档
- EJS学习(五)之EJS的CommonJs规范版本
EJS的CommonJs规范版本 ejs分为两个版本一个是CommonJs版本,另外一个是AMD规范的版本. 基础:html页面 安装:<script type="text/javas ...
- ubuntu终端安装最新ss
有时候因为加密方式比较新,比如aes-256-gcm,导致旧版本的不能用 一句命令安装ss最新版本 aes-256-gcm加密方式可以用,没毛病
- hive各种报错
搭建了 CDH6.1.0环境 新加入一台机器都hive但是报错 javax.jdo.JDODataStoreException: Required table missing : "`VER ...
- 2019-11-29-asp-dotnet-core-通过图片统计-csdn-用户访问
title author date CreateTime categories asp dotnet core 通过图片统计 csdn 用户访问 lindexi 2019-11-29 08:26:58 ...
- centos 7 搭建 LNMP ( Linux+Nginx+MySQL+PHP )
操作系统 | CentOS Linux release 7.6.1810 (Core) [root@localhost ~# cat /etc/redhat-release CentOS Linux ...