DubboClientResponse extends RpcClientResponse implements DubboResponse { @Override public DubboClientRequest request() { return request; } DubboClientResponse(
    DubboClientRequest request, @Nullable Result result, @Nullable Throwable error); @Override Result result(); @Override Result unwrap(); @Override DubboClientRequest request(); @Override Throwable error(); @Override String errorCode();  }
@Test public void request() { assertThat(response.request()).isSameAs(request); }