@DataNeo4jTest的UnsatisfiedDependencyException

Question

我尝试用Spring Neo4j测试我的代码，但是我发现了一个类似于org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.sha.neo4j.service.UserServiceTest': Unsatisfied dependency expressed through field 'userService'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.sha.neo4j.service.UserService' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}的错误

依赖关系；

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-data-neo4j'
    implementation 'org.springframework.boot:spring-boot-starter-web'
    compileOnly 'org.projectlombok:lombok'
    annotationProcessor 'org.projectlombok:lombok'
    testImplementation('org.springframework.boot:spring-boot-starter-test') {
        exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
    }
    testImplementation 'org.neo4j.test:neo4j-harness:4.0.0'
    testImplementation 'org.neo4j:neo4j-ogm-embedded-driver:3.2.8'
}

考试课；

@RunWith(SpringRunner.class)
@DataNeo4jTest
public class UserServiceTest
{
    @Autowired
    private UserService userService;

    @Test
    public void testIt()
    {
        User user = new User();
        user.setLastName("Test");
        user.setName("Test");
        userService.saveUser(user);

        List<User> users = userService.findAll();

        assertThat(users).hasSize(1);
    }
}

在这里，我尝试用嵌入式驱动程序测试上面的代码，但是我发现了一个类似于上面的错误。我没有用于测试的特定属性(test application.properties)。测试工作与新4j桌面螺栓驱动程序。

有什么建议吗？

Answer 1

您应该在测试中使用@SpringBootTest。@DataNeo4jTest不加载任何必需的服务。