我们正在尝试为我们的 Spring-MVC Web 应用程序设置 Spring-Test-MVC。我们开始使用freemarker,一切都很好。我们决定反对它,现在正尝试用 JSP 来设置它。当测试应用程序部署在 Tomcat 上时,它正在工作。当我们运行简单的测试时:
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(loader = WebContextLoader.class, locations = { "file:src/main/webapp/WEB-INF/servlet-context.xml" })
public class SkelletonTest {
@Inject
private MockMvc mockMvc;
@Test
public void homeTest() throws Exception {
mockMvc.perform(get("/")).andExpect(status().isOk())
.andExpect(content().type("text/html;charset=ISO-8859-1"))
.andExpect(content().string(containsString("Hello World!")));
}
它说:content type not set
或者如果将其删除,则内容将为空。但是,控制器将被调用,因此映射必须有效。
所以这强烈表明我们的测试没有渲染视图,但我不知道我可能缺少什么设置。
这是我们的 servlet-context.xml:
<context:component-scan base-package="package.to.controllers" />
<mvc:annotation-driven />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView" />
<property name="exposeContextBeansAsAttributes" value="true" />
<property name="prefix" value="/views/" />
<property name="suffix" value=".jsp" />
</bean>
WebContextLoader:
public class WebContextLoader extends GenericWebContextLoader {
public WebContextLoader() {
super("src/main/webapp", false);
}
}
GenericWebContextLoader是 spring-test-mvc 的原创。
MockMvc 像这样设置为 Bean:
@Configuration
public class TestConfig {
@Inject
private WebApplicationContext wac;
@Bean
public MockMvc create(){
return (MockMvcBuilders.webApplicationContextSetup(this.wac).build());
}
}
这就是设置。web.xml 不被测试框架使用,并且应该没有关系,因为它以前工作过。
我认为在 servlet-context 中必须有一个额外的设置。它已加载,我检查过,但对于 Tomcat 部署的应用程序来说很重要,我为前缀和后缀设置的内容只会被测试忽略。
不确定错误跟踪有多大帮助,但它是:
java.lang.AssertionError: Content type not set
at org.springframework.test.web.AssertionErrors.fail(AssertionErrors.java:35)
at org.springframework.test.web.AssertionErrors.assertTrue(AssertionErrors.java:57)
at org.springframework.test.web.server.result.ContentResultMatchers$1.match(ContentResultMatchers.java:59)
at org.springframework.test.web.server.MockMvc$1.andExpect(MockMvc.java:84)
at our.package.SkelletonTest.homeTest(SkelletonTest.java:30)
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:601)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:74)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:231)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:47)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:300)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:174)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
和测试输出:
2012-06-15 10:41:04 TestContextManager [INFO] @TestExecutionListeners is not present for class [class package.to.test.SkelletonTest]: using defaults.
2012-06-15 10:41:05 XmlBeanDefinitionReader [INFO] Loading XML bean definitions from URL [file:src/main/webapp/WEB-INF/servlet-context.xml]
2012-06-15 10:41:05 ClassPathBeanDefinitionScanner [INFO] JSR-330 'javax.inject.Named' annotation found and supported for component scanning
2012-06-15 10:41:05 GenericWebApplicationContext [INFO] Refreshing org.springframework.web.context.support.GenericWebApplicationContext@158539f: startup date [Fri Jun 15 10:41:05 CEST 2012]; root of context hierarchy
2012-06-15 10:41:05 AutowiredAnnotationBeanPostProcessor [INFO] JSR-330 'javax.inject.Inject' annotation found and supported for autowiring
2012-06-15 10:41:05 DefaultListableBeanFactory [INFO] Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@c64bc2: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,testConfig,freemarkerController,homeController,tableService,org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#0,org.springframework.format.support.FormattingConversionServiceFactoryBean#0,org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter#0,org.springframework.web.servlet.handler.MappedInterceptor#0,org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver#0,org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver#0,org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver#0,org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping,org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter,org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter,viewResolver,org.springframework.context.annotation.ConfigurationClassPostProcessor$ImportAwareBeanPostProcessor#0,create]; root of factory hierarchy
2012-06-15 10:41:05 RequestMappingHandlerMapping [INFO] Mapped "{[/],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.ModelAndView package.to.controller.HomeController.index()
2012-06-15 10:41:05 RequestMappingHandlerMapping [INFO] Mapped "{[/test],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public java.lang.String package.to.controller.HomeController.test(org.springframework.ui.Model)
2012-06-15 10:41:06 GenericWebContextLoader$1 [INFO] Initializing Spring FrameworkServlet ''
2012-06-15 10:41:06 TestDispatcherServlet [INFO] FrameworkServlet '': initialization started
2012-06-15 10:41:06 TestDispatcherServlet [INFO] FrameworkServlet '': initialization completed in 32 ms
2012-06-15 10:41:06 GenericWebApplicationContext [INFO] Closing org.springframework.web.context.support.GenericWebApplicationContext@158539f: startup date [Fri Jun 15 10:41:05 CEST 2012]; root of context hierarchy
2012-06-15 10:41:06 DefaultListableBeanFactory [INFO] Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@c64bc2: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,testConfig,freemarkerController,homeController,tableService,org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#0,org.springframework.format.support.FormattingConversionServiceFactoryBean#0,org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter#0,org.springframework.web.servlet.handler.MappedInterceptor#0,org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver#0,org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver#0,org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver#0,org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping,org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter,org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter,viewResolver,org.springframework.context.annotation.ConfigurationClassPostProcessor$ImportAwareBeanPostProcessor#0,create]; root of factory hierarchy
所以感谢任何帮助我找到问题的建议!
顺便说一句:不想再这样了,所以我跳过了 pom。我们正在使用 Spring 3.1、spring-test-mvc 1.0.0..BUILD-SNAPSHOT、jsp-ap 2.2、jstl 1.2,...如果您需要了解更多信息,我会尝试将其上传到某个地方...
编辑
如果您需要更多信息或为什么无法回答我的问题,请告诉我。真的需要弄清楚,我不知道从哪里开始。因此,也欢迎任何想法或评论。
编辑2
使用具有以下输出的 print 方法:
MockHttpServletRequest:
HTTP Method = GET
Request URI = /
Parameters = {}
Headers = {}
Handler:
Type = package.to.controller.HomeController
Method = public org.springframework.web.servlet.ModelAndView package.to.controller.HomeController.index()
Resolved Exception:
Type = null
ModelAndView:
View name = index
View = null
Attribute = welcome
value = Hello World!
FlashMap:
MockHttpServletResponse:
Status = 200
Error message = null
Headers = {}
Content type = null
Body =
Forwarded URL = /views/index.jsp
Redirected URL = null
Cookies = []
这只是更好地显示了问题,但不是解决方案......
编辑3
刚刚发现以下内容:
JSP 需要一个servlet 容器。所以看来我无法以这种方式测试我的页面......如果有人知道如何解决这个问题,请告诉我......