注入配置属性在我的测试中不起作用

Question

我卡住了！如果跳过测试并部署到tomcat自动布线，则配置属性文件将正常工作。在我的测试中，它失败了！我不确定我错过了什么。

git:
  localRepo: './powershell-status-scripts/'
  remoteRepo: 'https://github.com/...'

@Configuration
@ConfigurationProperties(locations = "classpath:application.yml", prefix = "git", ignoreUnknownFields = false)
public class RepositoryProperties {

    private String localRepo;

    private String remoteRepo;

    public RepositoryProperties() {

    }

    public String getLocalRepo() {
        return localRepo;
    }

    public void setLocalRepo(String localRepo) {
        this.localRepo = localRepo;
    }

    public String getRemoteRepo() {
        return remoteRepo;
    }

    public void setRemoteRepo(String remoteRepo) {
        this.remoteRepo = remoteRepo;
    }
}

@EnableAutoConfiguration
@EnableConfigurationProperties
@ComponentScan(basePackages = "com.sendash.admin")
@EnableJpaRepositories("com.sendash.admin.dao.jpa") 
@EnableSwagger 
public class Application extends SpringBootServletInitializer {

    private static final Class<Application> applicationClass = Application.class;
    private static final Logger log = LoggerFactory.getLogger(applicationClass);

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

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(applicationClass);
    }

}

GitService-自带属性在Tomcat上工作！

@Service
@EnableConfigurationProperties
public class GitService {

    @Autowired
    private RepositoryProperties repositoryProperties;

    public void updateLocalRepository() {
      ...
    }

GitServiceTest由于NPE,该类在初始化时失败.属性为空。

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(classes = Application.class)
@Profile("test")
@TestExecutionListeners({ DependencyInjectionTestExecutionListener.class })
public class GitServiceTest {

    @Autowired
    private static GitService manager;

    @Autowired
    private static RepositoryProperties properties;

    private static final String localRepoLocation = properties.getLocalRepo();

粘贴后我确实意识到@EnableConfigurationProperties在application.java和GitService.java类上。停止复制并不能解决问题。

Answer 1

如果您希望在测试中使用Spring Boot，您应该相应地配置测试。为此,请删除ContextConfiguration并添加以下内容：

@SpringApplicationConfiguration(classes = Application.class, initializers = ConfigFileApplicationContextInitializer.class)

这将启用配置属性的注入。