EchoProviderTestSnippet.java

  @Mock
  EchoUserProvider echoUserProviderMock;

  @Override
  protected Application configure() {
    setup();
    ResourceConfig resourceConfig = new ResourceConfig(
    EchoController.class,
    EchoUserProvider.class);

    resourceConfig.register(new AbstractBinder() {
      protected void configure() {
        bind(echoController).to(EchoController.class);
        bind(echoUserProviderMock).to(EchoUserProvider.class);
      }
    });

    return resourceConfig;
  }