測試球衣2客戶端和webtarget

Question

我正在使用球衣2

我有一個抽象類，用於構建我的請求。 現在，我還有一些抽象的客戶端類，我用它們作為代理類和實際的實現。 這些工作得很好，但未經測試。

我的問題是如何測試它，而不必運行它連接的Web服務？

public abstract class AbstractRestProxy {

private Client client;
private WebTarget service;

/**
 * Get the base {@link Client} and {@link WebTarget}
 */
@PostConstruct
public void base() {
    this.client = ClientBuilder.newClient();
    this.service = this.client.target(this.getBaseUri());
}

/**
 * close the connection before destroy
 */
@PreDestroy
protected void close() {
    if (this.client != null) {
        this.client.close();
    }
}

/**
 *
 * @return get the basePath
 */
protected abstract String getBasePath();

/**
 *
 * @return get the baseUri
 */
protected abstract String getBaseUri();

/**
 *
 * @param paths
 *            the paths to get for the rest service
 * @return {@link javax.ws.rs.client.Invocation.Builder}
 */
protected Builder getRequest(final String... paths) {
    WebTarget serviceWithPath = this.getServiceWithPaths();
    for (final String path : paths) {
        serviceWithPath = serviceWithPath.path(path);
    }
    return serviceWithPath.request(MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON);
}

我使用的方法，例如獲取帶有標識符的響應，我使用此方法。

public Response getByID(final ID identifier) {
    return this.getRequest(identifier.toString()).get();
}

Answer 1

我發現這很好用。 由於我甚至嘲笑回應，我認為我不得不關閉回應。

@RunWith(PowerMockRunner.class)
@PrepareForTest(ClientBuilder.class)
public class AbstractGenericRestActiveProxyTest {

final Client mockClient = Mockito.mock(Client.class);
final Response mockResponse = Mockito.mock(Response.class);

private final AbstractRestProxy proxy = new AbstractRestProxy();

@Before
public void start() {
    Mockito.when(this.mockResponse.getStatus()).thenReturn(200);

    final Builder mockBuilder = Mockito.mock(Builder.class);
    Mockito.when(mockBuilder.get()).thenReturn(this.mockResponse);
    Mockito.when(mockBuilder.post(Matchers.any())).thenReturn(this.mockResponse);
    Mockito.when(mockBuilder.put(Matchers.any())).thenReturn(this.mockResponse);
    Mockito.when(mockBuilder.delete()).thenReturn(this.mockResponse);

    final WebTarget mockWebTarget = Mockito.mock(WebTarget.class);
    Mockito.when(mockWebTarget.path(Matchers.anyString())).thenReturn(mockWebTarget);
    Mockito.when(mockWebTarget.request(MediaType.APPLICATION_XML, MediaType.APPLICATION_JSON)).thenReturn(mockBuilder);

    Mockito.when(this.mockClient.target(Matchers.anyString())).thenReturn(mockWebTarget);

    PowerMockito.mockStatic(ClientBuilder.class);
    PowerMockito.when(ClientBuilder.newClient()).thenReturn(this.mockClient);
    this.proxy.base();
}

@After
public void stop() {
    this.proxy.close();
}

@Test
public void testGetByID() {
    Mockito.when(this.mockResponse.getStatus()).thenReturn(200);

    final Response result = this.proxy.getByID(1);
    Assert.assertEquals(200, result.getStatus());
}