java – 无法找到@SpringBootConfiguration,你需要在测试中使用@ContextConfiguration或@SpringBootTest(classes = …)

我正在使用Spring Data JPA和Spring Boot.应用程序的布局是这样的

main
    +-- java
        +-- com/lapots/game/monolith
            +-- repository/relational
                +--RelationalPlayerRepository.java
            +-- web
                +--GrandjourneyMonolithApplication.java
                +-- config
                    +-- RelationalDBConfiguration.java
test
    +-- java
        +-- com/lapots/game/monolith
            +-- repository/relational
                +-- RelationalPlayerRepositoryTests.java
            +-- web
                +-- GrandjourneyMonolithApplicationTests.java

我的对象的存储库看起来像这样

public interface RelationalPlayerRepository extends JpaRepository

另外,对于存储库,我提供了一个配置

@Configuration
@EnableJpaRepositories(basePackages = "com.lapots.game.monolith.repository.relational")
@EntityScan("com.lapots.game.monolith.domain")
public class RelationalDBConfiguration {
}

我的主要应用程序如下所示

@SpringBootApplication
@ComponentScan("com.lapots.game.monolith")
public class GrandjourneyMonolithApplication {

    @Autowired
    private RelationalPlayerRepository relationalPlayerRepository;

    public static void main(String[] args) {
        SpringApplication.run(GrandjourneyMonolithApplication.class,args);
    }

    @Bean
    public CommandLineRunner initPlayers() {
        return (args) -> {
            Player p = new Player();
            p.setLevel(10);
            p.setName("Master1909");
            p.setClazz("warrior");

            relationalPlayerRepository.save(p);
        };
    }
}

应用程序测试看起来像这样

@RunWith(springrunner.class)
@SpringBoottest
public class GrandjourneyMonolithApplicationTests {

    @Test
    public void contextLoads() {
    }

}

存储库的测试看起来像这样

@RunWith(springrunner.class)
@DataJpaTest
public class RelationalPlayerRepositoryTests {

    @Autowired
    private TestEntityManager entityManager;

    @Autowired
    private RelationalPlayerRepository repository;

    @Test
    public void testBasic() {
        Player expected = createPlayer("Master12","warrior",10);
        this.entityManager.persist(expected);
        Listassertthat(repository.findAll()).isNotEmpty();
        assertEquals(expected,players.get(0));
    }

    private Player createPlayer(String name,String clazz,int level) {
        Player p = new Player();
        p.setId(1L);
        p.setName(name);
        p.setClazz(clazz);
        p.setLevel(level);
        return p;
    }
}

但是当我尝试运行测试时,我得到了错误

Tests run: 1,Failures: 0,Errors: 1,Skipped: 0,Time elapsed: 0.041 sec <<< FAILURE! - in com.lapots.game.monolith.repository.relational.RelationalPlayerRepositoryTests
initializationError(com.lapots.game.monolith.repository.relational.RelationalPlayerRepositoryTests)  Time elapsed: 0.006 sec  <<< ERROR!
java.lang.IllegalStateException: Unable to find a @SpringBootConfiguration,you need to use @ContextConfiguration or @SpringBoottest(classes=...) with your test
at org.springframework.util.Assert.state(Assert.java:70)
at org.springframework.boot.test.context.SpringBoottestContextBootstrapper.getorFindConfigurationClasses(SpringBoottestContextBootstrapper.java:202)
at org.springframework.boot.test.context.SpringBoottestContextBootstrapper.processMergedContextConfiguration(SpringBoottestContextBootstrapper.java:137)
at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildMergedContextConfiguration(AbstractTestContextBootstrapper.java:409)
at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildDefaultMergedContextConfiguration(AbstractTestContextBootstrapper.java:323)
at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildMergedContextConfiguration(AbstractTestContextBootstrapper.java:277)
at org.springframework.test.context.support.AbstractTestContextBootstrapper.buildTestContext(AbstractTestContextBootstrapper.java:112)
at org.springframework.boot.test.context.SpringBoottestContextBootstrapper.buildTestContext(SpringBoottestContextBootstrapper.java:82)
at org.springframework.test.context.TestContextManager.springrunner.springrunner.java:49)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.junit.internal.builders.AnnotatedBuilder.buildrunner(AnnotatedBuilder.java:104)
at org.junit.internal.builders.AnnotatedBuilder.runnerForClass(AnnotatedBuilder.java:86)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at org.junit.internal.builders.AllDefaultPossibilitiesBuilder.runnerForClass(AllDefaultPossibilitiesBuilder.java:26)
at org.junit.runners.model.RunnerBuilder.safeRunnerForClass(RunnerBuilder.java:59)
at org.junit.internal.requests.ClassRequest.getRunner(ClassRequest.java:33)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:283)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:173)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:153)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:128)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103)

问题是什么？
域名播放器就像这样

@Data
@Entity
@Table(schema = "app",name = "players")
public class Player {
    @Id
    @GeneratedValue
    private Long id;

    @Transient
    Setomrades;

    @Column(unique = true)
    private String name;

    private int level;

    @Column(name = "class")
    private String clazz;
}

最佳答案

当SpringBoot启动时,它会从项目的顶部到底部扫描类路径以查找配置文件.您的配置位于其他文件下,这是问题的原因.将你的配置上移到monolith包,一切都会好起来的