adding VCR, hooking into typhoeus, initial simple sample tests for some RemoteTag

Author: timbogit

Gemfile

@@ -14,6 +14,7 @@ gem 'geocoder'
 group :test do
   gem "turn"
   gem "mocha", :require => false
+  gem "vcr"
 end
 
 group :test, :development do

Gemfile.lock

@@ -53,9 +53,12 @@ GEM
     metaclass (0.0.4)
     mime-types (1.25.1)
     minitest (4.7.5)
-    minitest-rails (0.9.2)
+    minitest-rails (1.0.1)
       minitest (~> 4.7)
-      rails (>= 3.0)
+      minitest-test (~> 1.0)
+      railties (>= 3.0, < 4.1)
+    minitest-test (1.1.0)
+      minitest (~> 4.0)
     mocha (1.0.0)
       metaclass (~> 0.0.1)
     multi_json (1.9.2)
@@ -113,6 +116,7 @@ GEM
     typhoeus (0.6.8)
       ethon (>= 0.7.0)
     tzinfo (0.3.39)
+    vcr (2.9.0)
 
 PLATFORMS
   ruby
@@ -135,3 +139,4 @@ DEPENDENCIES
   swagger-docs
   turn
   typhoeus
+  vcr

app/models/remote_tag.rb

@@ -48,7 +48,6 @@ def destroy_tags_for_city (city_id, tag_names = [])
     private
     def hydra
       @hydra ||= begin
-        Typhoeus::Config.memoize = true
         Typhoeus::Hydra.new(max_concurrency: max_concurrency)
       end
     end

fixtures/vcr_cassettes/tags_bacon.yml

@@ -0,0 +1,19 @@
+require 'test_helper'
+
+describe RemoteTag do
+  describe "#find_by_city_ids" do
+    it "has the correct number of tags for a city" do
+      VCR.use_cassette('tags_city_id_1')  do
+        RemoteTag.find_by_city_ids([1]).must_equal []
+      end
+    end
+  end
+
+  describe "#find_by_name" do
+    it "finds a tag by name" do
+      VCR.use_cassette('tags_bacon')  do
+        RemoteTag.find_by_name('bacon').name.must_equal 'bacon'
+      end
+    end
+  end
+end

fixtures/vcr_cassettes/tags_city_id_1.yml

@@ -1,6 +1,14 @@
 ENV["RAILS_ENV"] ||= "test"
 require File.expand_path('../../config/environment', __FILE__)
 require 'rails/test_help'
+require 'vcr'
+
+VCR.configure do |c|
+  c.hook_into :typhoeus
+  c.cassette_library_dir = 'fixtures/vcr_cassettes'
+  c.ignore_localhost = false
+end
+
 
 class ActiveSupport::TestCase
   ActiveRecord::Migration.check_pending!