不让 Spring 干扰服务的纯 JerseyTest
Pure JerseyTest without letting Spring messing with services
我在使用 JerseyTest 和 Spring 时遇到了困难。以前在非 Spring Java 项目中，我通常为我的 REST APIs 做的是从 JerseyTest 扩展我的测试，模拟服务 classes 和简单的（单元）测试我的 REST API。现在我在我的项目中使用 spring，在我的 REST 资源 classes 中，服务用 @Autowired 注释。现在我正在使用相同的场景。 Spring 插话并唠叨诸如缺少 applicationcontext.xml 之类的事情。我确实想在我的生产中使用 spring 但对于我的单元测试我不需要我的测试知道任何关于 Spring 及其所有自动装配和 class 路径注释处理！我怎样才能做到这一点？ classes 看起来像这样：
public class RESTResource{
@Autowired
MyService service;
@GET
public Response getSomeStuff(){
...
service.getStuff()
}
}
这是测试 class
public class RESTResourceTest extends JerseyTest{
private Service service;
@Override
public Application configure(){
RESTResource resource = new RESTResource();
service = Mockito.mock(Service.class);
resource.setService(service);
ResourceConfig config = new ResourceConfig();
config.register(resource);
return config;
}
}
这是堆栈跟踪：
org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [applicationContext.xml]; nested exception is java.io.FileNotFoundException: class path resource [applicationContext.xml] cannot be opened because it does not exist
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:344)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:181)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:217)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:252)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:538)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:452)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
at org.glassfish.jersey.server.spring.SpringComponentProvider.createXmlSpringConfiguration(SpringComponentProvider.java:173)
at org.glassfish.jersey.server.spring.SpringComponentProvider.createSpringContext(SpringComponentProvider.java:164)
at org.glassfish.jersey.server.spring.SpringComponentProvider.initialize(SpringComponentProvider.java:99)
at org.glassfish.jersey.server.ApplicationHandler.get(ApplicationHandler.java:408)
at org.glassfish.jersey.server.ApplicationHandler.get(ApplicationHandler.java:399)
at org.glassfish.jersey.internal.util.collection.Values$LazyValueImpl.get(Values.java:340)
at org.glassfish.jersey.server.ApplicationHandler.call(ApplicationHandler.java:350)
at org.glassfish.jersey.server.ApplicationHandler.call(ApplicationHandler.java:347)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.processWithException(Errors.java:255)
at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:347)
at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:299)
at org.glassfish.jersey.test.inmemory.InMemoryTestContainerFactory$InMemoryTestContainer.<init>(InMemoryTestContainerFactory.java:77)
at org.glassfish.jersey.test.inmemory.InMemoryTestContainerFactory$InMemoryTestContainer.<init>(InMemoryTestContainerFactory.java:63)
at org.glassfish.jersey.test.inmemory.InMemoryTestContainerFactory.create(InMemoryTestContainerFactory.java:111)
at org.glassfish.jersey.test.JerseyTest.createTestContainer(JerseyTest.java:277)
at org.glassfish.jersey.test.JerseyTest.setUp(JerseyTest.java:609)
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:497)
at org.junit.runners.model.FrameworkMethod.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.RunBefores.evaluate(RunBefores.java:24)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access[=13=]0(ParentRunner.java:58)
at org.junit.runners.ParentRunner.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.mockito.internal.runners.JUnit45AndHigherRunnerImpl.run(JUnit45AndHigherRunnerImpl.java:37)
at org.mockito.runners.MockitoJUnitRunner.run(MockitoJUnitRunner.java:62)
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:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: java.io.FileNotFoundException: class path resource [applicationContext.xml] cannot be opened because it does not exist
at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:330)
... 56 more
P.S。我正在使用 spring 启动。
以下是一些可能对您的情况有所帮助的代码片段：
选项 1. 您的 REST 资源 class :
@Component
@Path("/api/helloworld")
public class RESTResource{
@Autowired
MyService service;
@GET
@Produces(MediaType.TEXT_PLAIN)
public String helloMessage() {
return "Hello World Jersey Way!";
}
}
你的测试配置 class :
@Component
public class JerseyConfig extends ResourceConfig {
/**
* In constructor we can define Jersey Resources & Other Components
*/
public JerseyConfig() {
register(RESTResource.class);
}
}
3.Your 测试基地 class :
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)//NOTE : Application is a spring boot main class,or if you have specific configuration class similar to test config class above use @ContextConfiguration(classes = MyServiceSpringConfig.class)
public class RESTResourceTest extends JerseyTest {
@Override
protected Application configure() {
return new JerseyConfig();
}
@Test
public void contextLoads() {
}
@Test
public void someTest() throws Exception {
// Very useful test
}
}
选项 2：
@Priority(value = 1)
public class MySpringWebInitializer implements WebApplicationInitializer
{
@Override
public void onStartup(ServletContext container)
{
//Tell jersey-spring3 the context is already initialized
container.setInitParameter("contextConfigLocation", "NOTNULL");
AnnotationConfigWebApplicationContext appContext = new AnnotationConfigWebApplicationContext();
appContext.register(RESTResource.class);
container.addListener(new ContextLoaderListener(appContext));
}
}
此外，对于 spring 引导，您可以 运行 使用活动配置文件或配置名称测试用例，通过 -Dspring.config.name=test 传递 运行time VM args 运行宁测试用例等..
希望这对您有所帮助，其余的不言自明。
您可以做的是在测试阶段使用 sure-fire 插件简单地排除 jersey-spring3。
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<classpathDependencyExcludes>
<classpathDependencyExclude>
org.glassfish.jersey.ext:jersey-spring3
</classpathDependencyExclude>
</classpathDependencyExcludes>
</configuration>
</plugin>
The better way to integrate JerseyTest with Spring
- junit 测试中没有继承 JerseyTest class
- 在 junit 测试中没有对 Jersey 的依赖class，只是纯粹的 jax-rs 依赖
- 完美整合SpringJUnit4ClassRunner和@ContextConfiguration
我的解决方案托管在 github 上。希望对你有所帮助。
我在使用 JerseyTest 和 Spring 时遇到了困难。以前在非 Spring Java 项目中，我通常为我的 REST APIs 做的是从 JerseyTest 扩展我的测试，模拟服务 classes 和简单的（单元）测试我的 REST API。现在我在我的项目中使用 spring，在我的 REST 资源 classes 中，服务用 @Autowired 注释。现在我正在使用相同的场景。 Spring 插话并唠叨诸如缺少 applicationcontext.xml 之类的事情。我确实想在我的生产中使用 spring 但对于我的单元测试我不需要我的测试知道任何关于 Spring 及其所有自动装配和 class 路径注释处理！我怎样才能做到这一点？ classes 看起来像这样：
public class RESTResource{
@Autowired
MyService service;
@GET
public Response getSomeStuff(){
...
service.getStuff()
}
}
这是测试 class
public class RESTResourceTest extends JerseyTest{
private Service service;
@Override
public Application configure(){
RESTResource resource = new RESTResource();
service = Mockito.mock(Service.class);
resource.setService(service);
ResourceConfig config = new ResourceConfig();
config.register(resource);
return config;
}
}
这是堆栈跟踪：
org.springframework.beans.factory.BeanDefinitionStoreException: IOException parsing XML document from class path resource [applicationContext.xml]; nested exception is java.io.FileNotFoundException: class path resource [applicationContext.xml] cannot be opened because it does not exist
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:344)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:304)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:181)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:217)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:188)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:252)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:127)
at org.springframework.context.support.AbstractXmlApplicationContext.loadBeanDefinitions(AbstractXmlApplicationContext.java:93)
at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:129)
at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:538)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:452)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139)
at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93)
at org.glassfish.jersey.server.spring.SpringComponentProvider.createXmlSpringConfiguration(SpringComponentProvider.java:173)
at org.glassfish.jersey.server.spring.SpringComponentProvider.createSpringContext(SpringComponentProvider.java:164)
at org.glassfish.jersey.server.spring.SpringComponentProvider.initialize(SpringComponentProvider.java:99)
at org.glassfish.jersey.server.ApplicationHandler.get(ApplicationHandler.java:408)
at org.glassfish.jersey.server.ApplicationHandler.get(ApplicationHandler.java:399)
at org.glassfish.jersey.internal.util.collection.Values$LazyValueImpl.get(Values.java:340)
at org.glassfish.jersey.server.ApplicationHandler.call(ApplicationHandler.java:350)
at org.glassfish.jersey.server.ApplicationHandler.call(ApplicationHandler.java:347)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.processWithException(Errors.java:255)
at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:347)
at org.glassfish.jersey.server.ApplicationHandler.<init>(ApplicationHandler.java:299)
at org.glassfish.jersey.test.inmemory.InMemoryTestContainerFactory$InMemoryTestContainer.<init>(InMemoryTestContainerFactory.java:77)
at org.glassfish.jersey.test.inmemory.InMemoryTestContainerFactory$InMemoryTestContainer.<init>(InMemoryTestContainerFactory.java:63)
at org.glassfish.jersey.test.inmemory.InMemoryTestContainerFactory.create(InMemoryTestContainerFactory.java:111)
at org.glassfish.jersey.test.JerseyTest.createTestContainer(JerseyTest.java:277)
at org.glassfish.jersey.test.JerseyTest.setUp(JerseyTest.java:609)
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:497)
at org.junit.runners.model.FrameworkMethod.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.RunBefores.evaluate(RunBefores.java:24)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access[=13=]0(ParentRunner.java:58)
at org.junit.runners.ParentRunner.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.mockito.internal.runners.JUnit45AndHigherRunnerImpl.run(JUnit45AndHigherRunnerImpl.java:37)
at org.mockito.runners.MockitoJUnitRunner.run(MockitoJUnitRunner.java:62)
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:459)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: java.io.FileNotFoundException: class path resource [applicationContext.xml] cannot be opened because it does not exist
at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172)
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:330)
... 56 more
P.S。我正在使用 spring 启动。
以下是一些可能对您的情况有所帮助的代码片段： 选项 1. 您的 REST 资源 class :
@Component
@Path("/api/helloworld")
public class RESTResource{
@Autowired
MyService service;
@GET
@Produces(MediaType.TEXT_PLAIN)
public String helloMessage() {
return "Hello World Jersey Way!";
}
}
你的测试配置 class :
@Component public class JerseyConfig extends ResourceConfig { /** * In constructor we can define Jersey Resources & Other Components */ public JerseyConfig() { register(RESTResource.class); } }
3.Your 测试基地 class :
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)//NOTE : Application is a spring boot main class,or if you have specific configuration class similar to test config class above use @ContextConfiguration(classes = MyServiceSpringConfig.class)
public class RESTResourceTest extends JerseyTest {
@Override
protected Application configure() {
return new JerseyConfig();
}
@Test
public void contextLoads() {
}
@Test
public void someTest() throws Exception {
// Very useful test
}
}
选项 2：
@Priority(value = 1)
public class MySpringWebInitializer implements WebApplicationInitializer
{
@Override
public void onStartup(ServletContext container)
{
//Tell jersey-spring3 the context is already initialized
container.setInitParameter("contextConfigLocation", "NOTNULL");
AnnotationConfigWebApplicationContext appContext = new AnnotationConfigWebApplicationContext();
appContext.register(RESTResource.class);
container.addListener(new ContextLoaderListener(appContext));
}
}
此外，对于 spring 引导，您可以 运行 使用活动配置文件或配置名称测试用例，通过 -Dspring.config.name=test 传递 运行time VM args 运行宁测试用例等..
希望这对您有所帮助，其余的不言自明。
您可以做的是在测试阶段使用 sure-fire 插件简单地排除 jersey-spring3。
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<classpathDependencyExcludes>
<classpathDependencyExclude>
org.glassfish.jersey.ext:jersey-spring3
</classpathDependencyExclude>
</classpathDependencyExcludes>
</configuration>
</plugin>
- junit 测试中没有继承 JerseyTest class
- 在 junit 测试中没有对 Jersey 的依赖class，只是纯粹的 jax-rs 依赖
- 完美整合SpringJUnit4ClassRunner和@ContextConfiguration
我的解决方案托管在 github 上。希望对你有所帮助。