Done

Gemfile

@@ -3,3 +3,4 @@ source 'https://rubygems.org'
 gem 'rack'
 gem 'rack-test'
 gem 'rspec'
+gem 'pry'

Gemfile.lock

@@ -1,7 +1,12 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    coderay (1.1.2)
     diff-lcs (1.3)
+    method_source (0.9.2)
+    pry (0.12.2)
+      coderay (~> 1.1.0)
+      method_source (~> 0.9.0)
     rack (2.0.8)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
@@ -23,6 +28,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  pry
   rack
   rack-test
   rspec

app/application.rb

@@ -1,25 +1,50 @@
 class Application
 
   @@items = ["Apples","Carrots","Pears"]
+  @@cart = []
 
   def call(env)
     resp = Rack::Response.new
     req = Rack::Request.new(env)
 
+    # binding.pry
     if req.path.match(/items/)
       @@items.each do |item|
         resp.write "#{item}\n"
       end
+
     elsif req.path.match(/search/)
       search_term = req.params["q"]
       resp.write handle_search(search_term)
+
+    elsif req.path.match(/cart/)
+      # binding.pry
+      if @@cart == []
+        resp.write "Your cart is empty"
+      else
+
+        @@cart.each do |cart|
+          resp.write "#{cart}\n"
+        end
+      end
+    elsif req.path.match(/add/)
+    item_to_add = req.params["item"]
+      if @@items.include?(item_to_add)
+        @@cart << item_to_add
+        resp.write "added #{item_to_add}"
+      else
+        resp.write "We don't have that item"
+      end
     else
       resp.write "Path Not Found"
     end
-
     resp.finish
   end
 
+    # else
+    #   resp.write "Your cart is empty"
+
+
   def handle_search(search_term)
     if @@items.include?(search_term)
       return "#{search_term} is one of our items"

config/environment.rb

@@ -1,4 +1,5 @@
 require 'bundler/setup'
 Bundler.require
 
+
 require_relative '../app/application'