grails中的Micronaut声明性客户端:我该如何嘲笑它



在单元测试Grails服务时,模拟声明性REST客户端的正确方法是什么?

详细信息

我在Grails 4应用程序中使用Micronaut的声明性HTTP客户端。

我尝试使用Ersatz对客户端进行单元测试,但几天后就无法正常工作:如何在grails测试环境中配置Micronaut@Client?

现在,我正在尝试对使用它的服务进行单元测试,使用模拟依赖关系的标准方法:

class MyServiceSpec extends Specification implements
ServiceUnitTest<MyService> {
MyRestClient myRestClient = Mock()
def setup() {
service.myRestClient = myRestClient
}
...
}

这给了我一个NoSuchBeanDefinitionException

通过反复试验,我发现声明性客户端不能像其他Grails bean一样使用def myRestClient。它必须@Autowired

at org.grails.testing.GrailsUnitTest$Trait$Helper.defineBeans(GrailsUnitTest.groovy:99)
at grails.testing.services.ServiceUnitTest$Trait$Helper.mockArtefact(ServiceUnitTest.groovy:58)
at org.grails.testing.ParameterizedGrailsUnitTest$Trait$Helper.getArtefactInstance(ParameterizedGrailsUnitTest.groovy:48)
at grails.testing.services.ServiceUnitTest$Trait$Helper.getService(ServiceUnitTest.groovy:85)
at com.mycompany.MyServiceSpec.setup(MyServiceSpec.groovy:##)
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.mycompany.MyRestClient' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1662)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1221)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1175)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:595)
... 15 more

这是Grails 4.0.1中的一个错误。这个问题似乎在4.0.2中得到了解决。

https://github.com/rmorrise/client-spec/tree/mock-client

道具给@erichelgeson和Grails松弛频道的人,感谢他们的帮助!

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