val reason =
          when (value) {
            in 100..199 -> "Informational"
            in 200..299 -> "OK"
            in 300..399 -> "Redirection"
            in 400..499 -> "Client Error"
            in 500..599 -> "Server Error"
            else -> "Mock Response"
          }
        status = "HTTP/1.1 $value $reason"
      }

    internal var headers: Headers.Builder

        in 100..199 -> "Informational"
        in 200..299 -> "OK"
        in 300..399 -> "Redirection"
        in 400..499 -> "Client Error"
        in 500..599 -> "Server Error"
        else -> "Mock Response"
      }
    return apply { status = "HTTP/1.1 $code $reason" }
  }

  fun clearHeaders() =
    apply {
      headersBuilder = Headers.Builder()
    }

  fun addHeader(header: String) =