Autowire模擬Spock在Spring中的應用

Question

我想用Spock測試我的Java應用程序。我有一個類AmiPlugin.java有通過構造函數注入兩個依賴：

@Autowired 
AmiPlugin(final EC2InstanceContextProvider contextProvider, 
         final ViolationSink violationSink) { 
    super(contextProvider); 
    this.violationSink = violationSink; 
} 

我的常規測試是這樣的：

@ContextConfiguration(loader = SpringApplicationContextLoader , classes = [AmiPlugin.class]) 
class AmiPluginSpec extends Specification{ 

@Autowired 
AmiPlugin amiPlugin; 

def "Test if plugin supports the right Cloudtrail events"(String event, Boolean supports){ 
    expect: 
    amiPlugin.supportsEventName().test(event) == supports 

    where: 
    event     | supports 
    "RunInstances"   | true 
    "StartInstances"  | false 
    "TerminateInstances" | false 
    "StopInstances"   | false 
    "Foobar"    | false 
} 

但是，在運行這給了我一個NoSuchBeanDefinitionException。在jUnit中，我將在同一個文件中使用一個帶有@configuration的靜態類，它返回所需的mock，但這不起作用。 使用

@Bean 
    EC2InstanceContextProvider ec2InstanceContextProviderMock(){ 
     EC2InstanceContextProvider provider = Mock() 
     return provider 
    } 

也不起作用。

如何在Spock中自動裝載模擬？

編輯沒問題

java.lang.IllegalStateException: Failed to load ApplicationContext 

    at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124) 
    at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83) 
    at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:117) 
    at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83) 
    at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:228) 
    at org.spockframework.spring.SpringTestContextManager.prepareTestInstance(SpringTestContextManager.java:49) 
    at org.spockframework.spring.SpringInterceptor.interceptSetupMethod(SpringInterceptor.java:42) 
    at org.spockframework.runtime.extension.AbstractMethodInterceptor.intercept(AbstractMethodInterceptor.java:28) 
    at org.spockframework.runtime.extension.MethodInvocation.proceed(MethodInvocation.java:87) 
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137) 
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69) 
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234) 
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74) 
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144) 
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'amiPlugin': Unsatisfied dependency expressed through constructor argument with index 0 of type [org.zalando.stups.fullstop.plugin.EC2InstanceContextProvider]: No qualifying bean of type [org.zalando.stups.fullstop.plugin.EC2InstanceContextProvider] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.zalando.stups.fullstop.plugin.EC2InstanceContextProvider] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} 
    at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749) 
    at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:185) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1143) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1046) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538) 
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:766) 
    at org.springframework.boot.SpringApplication.createAndRefreshContext(SpringApplication.java:361) 
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) 
    at org.springframework.boot.test.SpringApplicationContextLoader.loadContext(SpringApplicationContextLoader.java:98) 
    at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98) 
    at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116) 
    ... 13 more 
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.zalando.stups.fullstop.plugin.EC2InstanceContextProvider] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:1373) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1119) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1014) 
    at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:813) 
    at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741) 
    ... 31 more 

Answer 1

你要尋找的是分離的，讓你創造出嘲弄規範的嘲笑。 https://github.com/spockframework/spock/issues/86 - 能夠將Spring Spock注入爲Spring bean。在那裏你可以找到一個黑客如何去做。

UPDATE 2017-03-25：Spock在1.1版中完全支持分離模擬。用法示例可以在in the documentation和this SO answer中找到。