return nil
}

func (c *Client) Echo(ctx context.Context, request *proto.EchoRequest) (Response, error) {
	resp, err := c.client.Echo(ctx, request)
	if err != nil {
		return Response{}, err
	}
	return parseResponse(resp.Message), nil
}

// ForwardEcho sends the given forward request and parses the response for easier processing. Only fails if the request fails.

			Request:           req,
			Proxy:             opts.HTTP.HTTPProxy,
			PropagateResponse: opts.PropagateResponse,
		})
		if err != nil {
			return nil, err
		}
		resp := echoclient.ParseResponses(req, ret)
		return resp, nil
	}
	return callInternal("TestRunner", from, opts, send)
}

func newForwardRequest(opts echo.CallOptions) *proto.ForwardEchoRequest {
	return &proto.ForwardEchoRequest{