class TodoList
    attr_reader :title, :items
    def initialize(list_title)
        @title = list_title
        @items = Array.new
    end

    def add_item(new_item)
        new_item = Item.new(new_item)
        @items.push(new_item)
    end
    def delete_item(item) ######## Doesn't work. It just do nothing.
        @items.delete(item)
    end
end

class Item
    attr_reader :description, :completed_status

    def initialize(item_description)
        @description = item_description
        @completed_status = false
    end
end