Inject private field from unit test

public class DeeplinkService { 

@Value("${deeplink}")

 private String deeplink;

}

class DeeplinkServiceTest {

@InjectMocks

private DeeplinkService deeplinkService;

@BeforeEach 

public void setup() {

{ ReflectionTestUtils.setField( deeplinkService, "deeplink", TestConstants.TEST_DEEPLINK ); }

}

It is possible to inject private field from unit test with Reflection