```ruby
module Beslist
  module API

    class Client

      attr_accessor :connection

      def initialize(options = {})
        @connection = Beslist::API::Connection.new( :client_id => options[:client_id],
                                                    :shop_id   => options[:shop_id],
                                                    :personal_key => options[:personal_key])
      end

      def orders(options)
        date_from, date_to = options.delete(:date_from), options.delete(:date_to)
        response = @connection.request do
          @connection.interface.get do |req|
            req.url Beslist::API::Config.prefix + '/shoppingcart/shop_orders/'
            req.params = {
              checksum: @connection.checksum(date_from, date_to),
              client_id: @connection.options[:client_id],
              shop_id: @connection.options[:shop_id]
            }

            req.params.merge!(date_from: date_from) if date_from
            req.params.merge!(date_to: date_to) if date_to
            if Beslist::API::Config.mode == 'sandbox'
              req.options.params_encoder = Beslist::ParamsEncoder
              req.params.merge!(output_type: 'test', test_orders: '250')
              req.params.merge!(test_products: options[:test_products]) unless options[:test_products].nil?
            end
          end
        end

        if response['shoppingCart']['summary'].keys.include?('errorMessage')
          fail(Beslist::API::Error, response['shoppingCart']['summary']['errorMessage'])
        end

        response
      end
    end
  end
end
```

Return one order for sandbox calls
user
```ruby
module Beslist
  module API

    class Client

      attr_accessor :connection

      def initialize(options = {})
        @connection = Beslist::API::Connection.new( :client_id => options[:client_id],
                                                    :shop_id   => options[:shop_id],
                                                    :personal_key => options[:personal_key])
      end

      def orders(options)
        date_from, date_to = options.delete(:date_from), options.delete(:date_to)
        response = @connection.request do
          @connection.interface.get do |req|
            req.url Beslist::API::Config.prefix + '/shoppingcart/shop_orders/'
            req.params = {
              checksum: @connection.checksum(date_from, date_to),
              client_id: @connection.options[:client_id],
              shop_id: @connection.options[:shop_id]
            }

            req.params.merge!(date_from: date_from) if date_from
            req.params.merge!(date_to: date_to) if date_to
            if Beslist::API::Config.mode == 'sandbox'
              req.options.params_encoder = Beslist::ParamsEncoder
              req.params.merge!(output_type: 'test', test_orders: '1')
              req.params.merge!(test_products: options[:test_products]) unless options[:test_products].nil?
            end
          end
        end

        if response['shoppingCart']['summary'].keys.include?('errorMessage')
          fail(Beslist::API::Error, response['shoppingCart']['summary']['errorMessage'])
        end

        response
      end
    end
  end
end
```
assistant