move cart to a separate file

2 files changed, 1 insertions, 20 deletions

diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index fe6867d..7742723 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,4 +1,5 @@
 require 'rspec'
 require 'rspec-fakes'
 
+require_relative '../lib/cart.rb'
 require_relative '../lib/customer.rb'
diff --git a/spec/unit/cart_spec.rb b/spec/unit/cart_spec.rb
index 80809f6..048c813 100644
--- a/spec/unit/cart_spec.rb
+++ b/spec/unit/cart_spec.rb
@@ -1,25 +1,5 @@
 require "spec_helper"
 
-class Cart
-  def initialize(items = [])
-    @items = items
-  end
-
-  def add(product)
-    @items.push(product)
-  end
-
-  def includes?(product)
-    @items.include?(product)
-  end
-
-  def quantity_of(product)
-    @items.find_all do |item|
-      item == product
-    end.count
-  end
-end
-
 describe Cart do
   let(:sut) { Cart.new }