validateParameters(t, test.name, backendHandler.requestURL.Query(), test.requestParams)

			// Headers
			validateHeaders(t, test.name+" backend request", backendHandler.requestHeader,
				test.requestHeader, nil)

			// Validate proxy response

			// Response Headers
			validateHeaders(t, test.name+" backend headers", res.Header, test.expectedRespHeader, test.notExpectedRespHeader)

			// Validate Body

	isHTTP := scheme == "http" || scheme == "https"
	if isHTTP {
		// Validate the outgoing headers.
		if err := validateHeaders(req.Header); err != "" {
			req.closeBody()
			return nil, fmt.Errorf("net/http: invalid header %s", err)
		}

		// Validate the outgoing trailers too.
		if err := validateHeaders(req.Trailer); err != "" {
			req.closeBody()
			return nil, fmt.Errorf("net/http: invalid trailer %s", err)
		}
	}