当我在eclipse中运行Junit测试时，它没有任何问题。但是当我想要使用Maven构建应用程序时。它会失败。如果我删除了testclass，一切都还可以。
识别TestClass：
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "test-context.xml")
public class RoomControllerTest {
private final Logger log = LoggerFactory.getLogger(RoomServiceTest.class);
@Autowired
private RoomService roomService;
@Autowired
private CalendarHelper cal;
@Autowired
private RoomController room;
private MockHttpServletRequest mockRequest;
private AnnotationMethodHandlerAdapter handlerAdapter;
private MockHttpServletResponse mockResponse;
@Before
@Transactional
public void setUP() {
mockRequest = new MockHttpServletRequest();
handlerAdapter = new AnnotationMethodHandlerAdapter();
mockResponse = new MockHttpServletResponse();
roomService.save(new Room("test", DigestUtils.sha256Hex("test"), cal
.getExpiresDate()));
}
@Test
@Transactional
public void login() throws Exception {
mockRequest.setMethod("POST");
mockRequest.setParameter("name", "test");
mockRequest.setParameter("pwd", "test");
mockRequest.setRequestURI("/login");
@SuppressWarnings("rawtypes")
HttpMessageConverter[] messageConverters = {new MappingJacksonHttpMessageConverter()};
handlerAdapter.setMessageConverters(messageConverters);
handlerAdapter.handle(mockRequest, mockResponse, room);
log.debug(mockResponse.getContentAsString());
}
}
ControllerClass：
@Controller
public class RoomController {
@Autowired
private RoomService roomService;
@RequestMapping(value = "login", method = { RequestMethod.POST,
RequestMethod.GET })
public @ResponseBody Room login(
@RequestParam(value = "name", required = true) String name,
@RequestParam(value = "pwd", required = true) String pwd) {
return roomService.login(name.toLowerCase(), pwd);
}
}
测试context.xml中：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">
<import resource="classpath:persistence/Hibernate.xml" />
<context:annotation-config />
<context:component-scan base-package="webaccess" />
<mvc:annotation-driven />
</beans>
的pom.xml：
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>WebAccess</groupId>
<artifactId>WebAccess</artifactId>
<version>b1</version>
<packaging>war</packaging>
<name>WebAccess</name>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring.version>3.1.1.RELEASE</spring.version>
<hibernate.version>4.1.4.Final</hibernate.version>
<slf4j.version>1.6.6</slf4j.version>
</properties>
<dependencies>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<!-- Hibernate dependecies -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.2.2</version>
</dependency>
<!-- MySQL connector -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.21</version>
</dependency>
<!-- logging -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<!-- testing -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
</dependency>
<!-- json -->
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.8</version>
</dependency>
<!-- other -->
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.6</version>
</dependency>
</dependencies>
<build>
<plugins>
<!-- Java version -->
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.1.2</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<downloadJavadocs>true</downloadJavadocs>
<wtpversion>2.0</wtpversion>
<additionalBuildcommands>
<buildCommand>
<name>org.springframework.ide.eclipse.core.springbuilder</name>
</buildCommand>
</additionalBuildcommands>
<additionalProjectnatures>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.2</version>
<configuration>
<packagingExcludes>WEB-INF/web.xml</packagingExcludes>
</configuration>
</plugin>
</plugins>
</build>
</project>
错误：
-------------------------------------------------------
T E S T S
-------------------------------------------------------
java.lang.NoClassDefFoundError: javax/servlet/http/HttpServletResponse
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
at java.lang.Class.getMethod0(Unknown Source)
at java.lang.Class.getMethod(Unknown Source)
at org.apache.maven.surefire.battery.JUnitBattery.processTestClass(JUnitBattery.java:126)
at org.apache.maven.surefire.battery.JUnitBattery.<init>(JUnitBattery.java:81)
at org.apache.maven.surefire.SurefireUtils.instantiateBattery(SurefireUtils.java:63)
at org.apache.maven.surefire.Surefire.instantiateBatteries(Surefire.java:262)
at org.apache.maven.surefire.Surefire.run(Surefire.java:140)
at org.apache.maven.surefire.Surefire.run(Surefire.java:87)
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.apache.maven.surefire.SurefireBooter.runTestsInProcess(SurefireBooter.java:285)
at org.apache.maven.surefire.SurefireBooter.run(SurefireBooter.java:201)
at org.apache.maven.test.SurefirePlugin.execute(SurefirePlugin.java:366)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:290)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:230)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:409)
at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:352)
Caused by: java.lang.ClassNotFoundException: javax.servlet.http.HttpServletResponse
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 38 more
RUN ABORTED
java.lang.NoClassDefFoundError
org.apache.maven.surefire.Runner
An exception or error caused a run to abort.
javax/servlet/http/HttpServletResponse
Results :
[surefire] Tests run: 0, Failures: 0, Errors: 1
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.242s
[INFO] Finished at: Wed Aug 15 12:44:40 CEST 2012
[INFO] Final Memory: 12M/164M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.1.2:test (default-test) on project WebAccess: There are some test failure. -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
答案 0 :(得分：3)
我认为你需要将Servlet API作为范围provided的依赖项添加到pom.xml：
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
我想它在Eclipse中工作正常，因为Servlet API包含在项目属性的类路径中（特别是如果你使用Dynamic Web Project），但是对于Maven构建，你需要在pom.xml中声明它。
请注意<scope>provided</scope>很重要 - 如果您尝试部署由Maven汇编的.war文件，如果没有它，您将遇到类加载问题。