src/AbstractHttpClient.php
private function handleResponse($response)
    {
        $response = $this->responseNormaliser->normalise(
            $response, $this->responseFormat
        );

        $this->responseErrorHandler->handle($response);

        return $response;
    }
private function handleResponse($response)
    {
        $response = $this->responseNormaliser->normalise(
            $response, $this->responseFormat
        );

        $this->responseErrorHandler->handle($response);

        return $response;
    }
@param $response

@return mixed