I have a basic SpringBoot app. using Spring Initializer, embedded Tomcat, Thymeleaf template engine, and package as an executable JAR file.
I have this service:
@Service
public class TdkRestApiService {
...
}
that I want to test:
@ContextConfiguration(classes={TdkApplicationConfig.class, TdkDevelopmentConfig.class})
@RunWith(SpringRunner.class)
public class TdkRestApiServiceTests {
/**
* The object being tested.
*/
@Autowired
TdkRestApiService tdkRestApiService;
@Test
public void getCallbacksByDeviceTypeTest () throws IOException {
tdkRestApiService.getCallbacksByDeviceType("2", "3");
}
}
but I got an error:
ERROR o.s.test.context.TestContextManager - Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener@dd3b207] to prepare test instance [com.tdk.backend.service.TdkRestApiServiceTests@6db9f5a4]
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.tdk.backend.service.TdkRestApiServiceTests': Unsatisfied dependency expressed through field 'tdkRestApiService'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.tdk.backend.service.TdkRestApiService' 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.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:386)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:118)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247)
This fix my problem:
@RunWith(SpringRunner.class)
@SpringBootTest(classes = TdkApplication.class)
public class SigfoxRestApiServiceTests {
.
}