trying to get challenge 1

items.rb

class InventoryItem
  attr_accessor :name, :inventory

  def initialize(args)
    @name = args[:name]
    @inventory = args[:inventory]
  end

  def count_items(item)
    #self.inventory.each do |key, value|
    item.each do |key, value|
      puts "key is #{key}, and value is #{value}"
      # value.each do |color, amount|
      #   puts "we've got #{amount} #{color} items"
      # end
    end
    #return total amount
  end

  def first_column_items
    #return items that appear in left column of 3 column layout
  end
end


stuff = [{:name => "shoe",  :inventory => {"brown" => 5, "blue" => 4, "white" => 3, "gray" => 2, "black" => 1}},
         {:name => "shirt", :inventory  => {"brown" => 3, "blue" => 2, "white" => 1, "gray" => 4, "black" => 3}},
         {:name => "glove", :inventory  => {"brown" => 1, "blue" => 9, "white" => 56, "gray" => 67, "black" => 9}},
         {:name => "sock", :inventory  => {"brown" => 58, "blue" => 6, "white" => 1, "gray" => 26, "black" => 2}},
         {:name => "hat", :inventory  => {"brown" => 3, "blue" => 8, "white" => 6, "gray" => 3, "black" => 8}}
         ]

inventory =  stuff.each { |item| InventoryItem.new(item) }

p inventory[1][:inventory]
shoes = inventory[0]
shoes.count_items

items_spec.rb

require_relative 'items.rb'

describe InventoryItem do
  before :each do
    # Create an array of 5 items here and name it @items
    @items = [ InventoryItem.new({:name => "shoe",  :inventory => {"brown" => 5, "blue" => 4, "white" => 3, "gray" => 2, "black" => 1}}),
               InventoryItem.new({:name => "shirt", :inventory => {"brown" => 7, "blue" => 5, "white" => 6, "gray" => 8, "black" => 2}}),
               InventoryItem.new({:name => "glove", :inventory => {"brown" => 3, "blue" => 6, "white" => 5, "gray" => 3, "black" => 7}}),
               InventoryItem.new({:name => "hat",   :inventory => {"brown" => 4, "blue" => 6, "white" => 8, "gray" => 9, "black" => 2}}),
               InventoryItem.new({:name => "sock",  :inventory => {"brown" => 6, "blue" => 4, "white" => 9, "gray" => 2, "black" => 3}})]
    # - the InventoryItems should have the names of 'shoe', 'shirt', 'glove', 'hat', and 'sock', in that order
    # - each item should have an inventory that records the number of items of that color that are in stock
    # - the first item (the shoe) has five `'brown'`, four `'blue'`, three `'white'`, two `'gray'`, and one `'black'` in stock.
  end


  # Do NOT modify any of these tests.

  describe '#items' do
    it 'includes a collection of shoes in an array' do
      expect(@items).to be_kind_of Array
    end

    it 'has a collection of InventoryItem objects' do
      expect(@items.first).to be_a InventoryItem
      expect(@items).to all be_a(InventoryItem)
    end

    it 'includes five InventoryItem objects' do
      expect(@items.length).to eq 5
    end
  end