require 'order'
describe Order do
  it 'gets dish input' do
    order = Order.new
    allow(order.input).to receive(:gets).and_return(:name)
  end

  it 'checks input' do
    order = Order.new
    expect(order.input).to eq (1..4)
  end
end

class Order
  def initialize
    input
  end

  def input
    puts 'please select the number of your dish'
    gets.chomp
  end

  def valid_range? input
    input.to_i.between?(1..4)
  end
end