private CurlResponse createMockResponse(final int statusCode, final String body) {
        final CurlResponse response = new CurlResponse();
        response.setHttpStatusCode(statusCode);
        response.setEncoding("UTF-8");
        response.setContentCache(new ContentCache(body.getBytes(StandardCharsets.UTF_8)));
        return response;
    }

    private void setupMockFessConfig() {

            responseData.setCharSet("UTF-8");
            responseData.setContentLength(data.length());
            responseData.setExecutionTime(1000L);
            responseData.setHttpStatusCode(200);
            responseData.setLastModified(new Date());
            responseData.setMethod("GET");
            responseData.setMimeType("text/html");