用于单元测试的spring-boot junit负载测试属性资源

Question

我使用的是spring-boot-1.5。在单元测试期间，是否有方法在src/test/resources中加载application.properties？我知道如何使用integration test加载它，我们可以使用@SpringBootTest或@ContextConfiguration，但我想在单元测试期间使用Application.Properties。

@SpringBootApplication(exclude = { MongoAutoConfiguration.class, MongoDataAutoConfiguration.class })
@EnableHypermediaSupport(type = EnableHypermediaSupport.HypermediaType.HAL)
public class BookBackendApplication {

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

@Service
public class BookService {
    @Value("${book-list:ACTIVE}")
    private List<String> bookList = new ArrayList<>();
    @Value("${book-status:PURCHASING}")
    private String bookStatus;

    public BookResponse purchaseBook(BookRequest bookRequest) {
       if(bookRequest.getStatus().equals(bookStatus)) { //Here getting NPE while executing unit test
            ....
       }
    }
}

@RunWith(SpringRunner.class)
public class BookServiceTest {

    @InjectMocks
    private BookService bookService;

  @Test
  public void testBookActivate() throws IOException {
      BookResponse bookResponse = bookService.purchaseBook(bookRequest);
      ...
  }
}

任何指点或帮助都将是非常值得赞赏的。

Answer 1

您可以使用@TestPropertySource

请参见以下页面：override-default-spring-boot-application-properties-settings-in-junit-test