Save object metadata in redis

spec/spec_helper.rb

@@ -9,6 +9,10 @@ require 'minitest/autorun'
 require 'rack/test'
 require 'purdytest'
 require 'riak'
+require "redis"
+require "rest_client"
+require "minitest/stub_any_instance"
+require "ostruct"
 
 def app
   LiquorCabinet
@@ -28,6 +32,11 @@ def write_last_response_to_file(filename = "last_response.html")
 end
 
 alias context describe
+
+def redis
+  @redis ||= Redis.new(host: app.settings.redis["host"], port: app.settings.redis["port"])
+end
+
 if app.settings.respond_to? :riak
   ::Riak.disable_list_keys_warnings = true