UserPresenterTest.java

@RunWith(JukitoRunner.class)
public class UserPresenterTest {
    // ...

    private static final int USER_ID = 23423890;

    @Inject
    private UserPresenter presenter;
    @Inject
    private UserPresenter.MyView view;
    @Inject
    private ResourceDelegate<UserApi> userApiResourceDelegate;
    @Inject
    private UserApi userApi;

    @Before
    public void setUp() {
        givenDelegate(userApiResourceDelegate).useResource(userApi);
    }

    @Test
    public void prepareFromRequest_displayUsername() {
        PlaceRequest placeRequest = createPlaceRequestWithUserId(USER_ID);
        User user = createUser(USER_ID, A_USERNAME);
        givenDelegate(userApiResourceDelegate)
                .succeed().withResult(user)
                .when().getUser(USER_ID);

        presenter.prepareFromRequest(placeRequest);

        verify(view).displayUser(same(user));
    }

    private PlaceRequest createPlaceRequestWithUserId(int userId) {
        return new PlaceRequest.Builder()
                .with(NameTokens.PARAM_ID, String.valueOf(userId))
                .build();
    }

    private User createUser(int userId, String aUsername) {
        User user = new User();
        user.setId(userId);
        user.setName(aUsername);
        return user;
    }

   // ...
}