Why Spring does not find my Bean when I use multi-module maven project?

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I have my project where repository and its tests - repository.tests are in separate modules. I like organising my project this way. The problem is that when I try to run tests Spring says there is no such bean. Detailed error message below. I don't get what dark magic Spring does here and why it run out of mana.

[ERROR] shouldReturnAll Time elapsed: 0.009 s <<< ERROR! org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.encyclopediagalactica.sourceformats.repositories.sourceformat.FindAllTests': Unsatisfied dependency expressed through field 'repository'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.encyclopediagalactica.sourceformats.repositories.sourceformat.SourceFormatRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.encyclopediagalactica.sourceformats.repositories.sourceformat.SourceFormatRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

What I tried so far:

  • putting the test class and the repository classes in the same package (however, they put into their place in the directory structure. Tests go to src/test/java while repository goes src/main/java) --> the same error message
  • put repository test into the same module where the repository is --> it causes circular dependencies due to that application project should be included (it might indicates a problem, but still can't wrap my head around)
  • I did my best to read through the relevant docs, but Spring's docs a bit messy for me still, and possibly I haven't found that half sentence I need... :S
  • I added @Repository annotation to the repository interface, but the error message hasn't changed
  • I took a good sleep --> I still don't have any idea what is wrong here :)

Project structure looks like below, and the problematic part is the repositories and repository.tests

com.encyclopedia-galactica.sourceformats:application
+- com.encyclopeia-galactica.sourceformats:entities
+- com.encyclopeia-galactica.sourceformats:entities.tests
+- com.encyclopeia-galactica.sourceformats:dtos
+- com.encyclopeia-galactica.sourceformats:dtos.tests
+- com.encyclopeia-galactica.sourceformats:mappers.interfaces
+- com.encyclopeia-galactica.sourceformats:mappers.implementations
+- com.encyclopeia-galactica.sourceformats:mappers.tests
+- com.encyclopeia-galactica.sourceformats:controllers
+- com.encyclopeia-galactica.sourceformats:controllers.tests
+- com.encyclopeia-galactica.sourceformats:repositories
+- com.encyclopeia-galactica.sourceformats:repositories.tests
+- com.encyclopeia-galactica.sourceformats:services
+- com.encyclopeia-galactica.sourceformats:services.tests

pom.xml of repositories:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.7.1</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.encyclopeia-galactica.sourceformats</groupId>
    <artifactId>repositories</artifactId>
    <name>repositories</name>
    <version>1.0.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>com.encyclopeia-galactica.sourceformats</groupId>
            <artifactId>entities</artifactId>
            <version>1.0.0-SNAPSHOT</version>
        </dependency>
    </dependencies>

</project>

pom.xml of repositories.tests:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.7.1</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.encyclopeia-galactica.sourceformats</groupId>
    <artifactId>repositories.tests</artifactId>
    <version>1.0.0-SNAPSHOT</version>
    <packaging>jar</packaging>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.junit.jupiter</groupId>
            <artifactId>junit-jupiter-engine</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
        </dependency>
        <dependency>
            <groupId>org.assertj</groupId>
            <artifactId>assertj-core</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.encyclopeia-galactica.sourceformats</groupId>
            <artifactId>entities</artifactId>
            <version>1.0.0-SNAPSHOT</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.encyclopeia-galactica.sourceformats</groupId>
            <artifactId>repositories</artifactId>
            <version>1.0.0-SNAPSHOT</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.encyclopedia-galactica.sourceformats</groupId>
            <artifactId>application</artifactId>
            <version>1.0.0-SNAPSHOT</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

</project>

Test class (it is placed in src/test/java, but package name is the same as the repository class:

package com.encyclopediagalactica.sourceformats.repositories.sourceformat;

import static org.assertj.core.api.Assertions.assertThat;

import java.util.List;
import com.encyclopediagalactica.sourceformats.entities.SourceFormat;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest;
import org.springframework.boot.test.autoconfigure.orm.jpa.TestEntityManager;
import org.springframework.test.context.ContextConfiguration;

@DataJpaTest
@ContextConfiguration(
    classes = com.encyclopediagalactica.sourceformats.application.SourceFormatServiceApplication.class)
public class FindAllTests {

  @Autowired
  private TestEntityManager testEntityManager;

  @Autowired
  private SourceFormatRepository repository;

  public FindAllTests() {
  }

  @Test
  public void shouldReturnAll() {

    // Arrange
    SourceFormat sf1 = new SourceFormat(100L, "asd");
    SourceFormat sf2 = new SourceFormat(200L, "asd2");
    this.testEntityManager.persist(sf1);
    this.testEntityManager.persist(sf2);

    // Act 
    List<SourceFormat> sourceFormats = (List<SourceFormat>) this.repository.findAll();

    // Assert
    assertThat(sourceFormats.size()).isEqualTo(2);
  }

}

Repository base:

package com.encyclopediagalactica.sourceformats.repositories.sourceformat;

import org.springframework.data.repository.NoRepositoryBean;
import org.springframework.data.repository.PagingAndSortingRepository;

@NoRepositoryBean
public interface SourceFormatBaseRepository<T, ID> extends PagingAndSortingRepository<T, ID> {
  <S extends T> S save(S entity);

  Iterable<T> findAll();
}

Repository:

package com.encyclopediagalactica.sourceformats.repositories.sourceformat;

import com.encyclopediagalactica.sourceformats.entities.SourceFormat;

public interface SourceFormatRepository extends SourceFormatBaseRepository<SourceFormat, Long> {
}

Error message: (sorry for the formatting, it seems SO changed something in the blockquote since it doesn't show the content using monospace fonts)

[INFO] Changes detected - recompiling the module! [INFO] Compiling 1 source file to /Users/andrascsanyi/Dev/github.com/EncyclopediaGalactica/EG/repositories.tests/target/test-classes [INFO] [INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ repositories.tests --- [INFO] [INFO] ------------------------------------------------------- [INFO] T E S T S [INFO] ------------------------------------------------------- [INFO] Running com.encyclopediagalactica.sourceformats.repositories.sourceformat.FindAllTests 09:05:31.009 [main] DEBUG . ____ _ __ _ _ /\ / ' __ _ () __ __ _ \ \ \ \ ( ( )__ | '_ | '| | ' / ` | \ \ \ \ \/ __)| |)| | | | | || (| | ) ) ) ) ' || .__|| ||| |_, | / / / / =========||==============|/=//// :: Spring Boot :: (v2.7.1)

2022-07-24 09:05:31.864 INFO 43466 --- [ main] c.e.s.r.sourceformat.FindAllTests : Starting FindAllTests using Java 18.0.2 on Andrass-MacBook-Pro.local with PID 43466 (started by andrascsanyi in /Users/andrascsanyi/Dev/github.com/EncyclopediaGalactica/EG/repositories.tests) 2022-07-24 09:05:31.865 INFO 43466 --- [ main] c.e.s.r.sourceformat.FindAllTests : No active profile set, falling back to 1 default profile: "default" 2022-07-24 09:05:32.383 INFO 43466 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode. 2022-07-24 09:05:32.400 INFO 43466 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 5 ms. Found 0 JPA repository interfaces. 2022-07-24 09:05:32.481 INFO 43466 --- [
main] beddedDataSourceBeanFactoryPostProcessor : Replacing 'dataSource' DataSource bean with embedded version 2022-07-24 09:05:32.757 INFO 43466 --- [ main] o.s.j.d.e.EmbeddedDatabaseFactory : Starting embedded database: url='jdbc:h2:mem:a66d2659-af0d-4752-b47b-5d96c1968039;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=false', username='sa' 2022-07-24 09:05:33.331 INFO 43466 --- [
main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [name: default] 2022-07-24 09:05:33.414 INFO 43466 --- [ main] org.hibernate.Version : HHH000412: Hibernate ORM core version 5.6.9.Final 2022-07-24 09:05:33.711 INFO 43466 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.1.2.Final} 2022-07-24 09:05:33.900 INFO 43466 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect 2022-07-24 09:05:34.211 INFO 43466 --- [ main] o.h.e.t.j.p.i.JtaPlatformInitiator : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform] 2022-07-24 09:05:34.224 INFO 43466 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 2022-07-24 09:05:34.408 INFO 43466 --- [ main] c.e.s.r.sourceformat.FindAllTests : Started FindAllTests in 2.997 seconds (JVM running for 4.157)

============================ CONDITIONS EVALUATION REPORT

2022-07-24 09:05:34.432 ERROR 43466 --- [ main] o.s.test.context.TestContextManager : Caught exception while allowing TestExecutionListener [org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener@c430e6c] to prepare test instance [com.encyclopediagalactica.sourceformats.repositories.sourceformat.FindAllTests@6f43c82]

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.encyclopediagalactica.sourceformats.repositories.sourceformat.FindAllTests': Unsatisfied dependency expressed through field 'repository'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.encyclopediagalactica.sourceformats.repositories.sourceformat.SourceFormatRepository' 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$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:659) ~[spring-beans-5.3.21.jar:5.3.21] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:639) ~[spring-beans-5.3.21.jar:5.3.21] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119) ~[spring-beans-5.3.21.jar:5.3.21] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.3.21.jar:5.3.21] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1431) ~[spring-beans-5.3.21.jar:5.3.21] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireBeanProperties(AbstractAutowireCapableBeanFactory.java:417) ~[spring-beans-5.3.21.jar:5.3.21] at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:119) ~[spring-test-5.3.21.jar:5.3.21] at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83) ~[spring-test-5.3.21.jar:5.3.21] at org.springframework.boot.test.autoconfigure.SpringBootDependencyInjectionTestExecutionListener.prepareTestInstance(SpringBootDependencyInjectionTestExecutionListener.java:43) ~[spring-boot-test-autoconfigure-2.7.1.jar:2.7.1] at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:248) ~[spring-test-5.3.21.jar:5.3.21] at org.springframework.test.context.junit.jupiter.SpringExtension.postProcessTestInstance(SpringExtension.java:138) ~[spring-test-5.3.21.jar:5.3.21] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$8(ClassBasedTestDescriptor.java:363) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.executeAndMaskThrowable(ClassBasedTestDescriptor.java:368) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeTestInstancePostProcessors$9(ClassBasedTestDescriptor.java:363) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) ~[na:na] at java.base/java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:179) ~[na:na] at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1625) ~[na:na] at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) ~[na:na] at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) ~[na:na] at java.base/java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(StreamSpliterators.java:310) ~[na:na] at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:735) ~[na:na] at java.base/java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Streams.java:734) ~[na:na] at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:762) ~[na:na] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeTestInstancePostProcessors(ClassBasedTestDescriptor.java:362) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$instantiateAndPostProcessTestInstance$6(ClassBasedTestDescriptor.java:283) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.instantiateAndPostProcessTestInstance(ClassBasedTestDescriptor.java:282) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$4(ClassBasedTestDescriptor.java:272) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at java.base/java.util.Optional.orElseGet(Optional.java:364) ~[na:na] at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$testInstancesProvider$5(ClassBasedTestDescriptor.java:271) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at org.junit.jupiter.engine.execution.TestInstancesProvider.getTestInstances(TestInstancesProvider.java:31) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$prepare$0(TestMethodTestDescriptor.java:102) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:101) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.prepare(TestMethodTestDescriptor.java:66) ~[junit-jupiter-engine-5.8.2.jar:5.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$prepare$2(NodeTestTask.java:123) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.prepare(NodeTestTask.java:123) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:90) ~[junit-platform-engine-1.8.2.jar:1.8.2] at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) ~[na:na] at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95) ~[junit-platform-engine-1.8.2.jar:1.8.2] at java.base/java.util.ArrayList.forEach(ArrayList.java:1511) ~[na:na] at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54) ~[junit-platform-engine-1.8.2.jar:1.8.2] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:220) ~[junit-platform-launcher-1.3.1.jar:1.3.1] at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:188) ~[junit-platform-launcher-1.3.1.jar:1.3.1] at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:202) ~[junit-platform-launcher-1.3.1.jar:1.3.1] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:181) ~[junit-platform-launcher-1.3.1.jar:1.3.1] at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:128) ~[junit-platform-launcher-1.3.1.jar:1.3.1] at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invokeAllTests(JUnitPlatformProvider.java:150) ~[surefire-junit-platform-2.22.2.jar:2.22.2] at org.apache.maven.surefire.junitplatform.JUnitPlatformProvider.invoke(JUnitPlatformProvider.java:124) ~[surefire-junit-platform-2.22.2.jar:2.22.2] at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384) ~[surefire-booter-2.22.2.jar:2.22.2] at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345) ~[surefire-booter-2.22.2.jar:2.22.2] at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126) ~[surefire-booter-2.22.2.jar:2.22.2] at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418) ~[surefire-booter-2.22.2.jar:2.22.2] Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.encyclopediagalactica.sourceformats.repositories.sourceformat.SourceFormatRepository' 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:1801) ~[spring-beans-5.3.21.jar:5.3.21] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1357) ~[spring-beans-5.3.21.jar:5.3.21] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1311) ~[spring-beans-5.3.21.jar:5.3.21] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:656) ~[spring-beans-5.3.21.jar:5.3.21] ... 72 common frames omitted

[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 3.564 s <<< FAILURE! - in com.encyclopediagalactica.sourceformats.repositories.sourceformat.FindAllTests [ERROR] shouldReturnAll Time elapsed: 0.009 s <<< ERROR! org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.encyclopediagalactica.sourceformats.repositories.sourceformat.FindAllTests': Unsatisfied dependency expressed through field 'repository'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.encyclopediagalactica.sourceformats.repositories.sourceformat.SourceFormatRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.encyclopediagalactica.sourceformats.repositories.sourceformat.SourceFormatRepository' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

spring-boot maven spring java
1 Answers

I made multiple mistakes:

  • the main class should be a top class. In my case it was com.encyclopediagalactica.sourceformats.application which isn't the recommended --> changed to com.encyclopediagalactica.sourceformats
  • when I run tests I need to include install too
  • IntelliJ sometimes not in sync with reality, many times I got compilation error from maven, but IntelliJ displayed no error. Removing ~/.m2/repository and invalidating IntelliJ's cache helped
  • @DataJpaTest uses TestEntityManager which for some reason throws javax.persistence.PersistenceException: org.hibernate.PersistentObjectException: detached entity passed to persist making impossible to use seeding the database. Anyway, I generally use the repository own methods to seed the tables with data
  • in tests, it seems, only @AutoWired is accepted. Constructor injection causes error. I don't like it, but it seems it is a package Spring gives you... :S

Now the application starts and serves the requests. Tests also running and they are green.

user_8259680
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