Fix for missing class variable in development environment, added sett…

…ing-less model test

lib/setting_accessors/internal.rb

@@ -119,6 +119,7 @@ def self.add_setting_accessor_name(klass, setting_name)
     # @return [Array<String>] all setting accessor names defined in the given +class+
     #
     def self.setting_accessor_names(klass)
+      @@setting_accessor_names ||= {}
       self.lookup_nested_hash(@@setting_accessor_names, klass.to_s) || []
     end
 

lib/setting_accessors/version.rb

@@ -1,3 +1,3 @@
 module SettingAccessors
-  VERSION = '0.0.6'
+  VERSION = '0.0.7'
 end

test/dummy/app/models/post.rb

@@ -0,0 +1,2 @@
+class Post < ActiveRecord::Base
+end

test/dummy/db/migrate/20150723114600_create_posts.rb

@@ -0,0 +1,11 @@
+class CreatePosts < ActiveRecord::Migration
+  def change
+    create_table :posts do |t|
+      t.belongs_to :user
+      t.string :title
+      t.string :text
+
+      t.timestamps null: false
+    end
+  end
+end

test/dummy/db/schema.rb

@@ -11,7 +11,15 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20150102115329) do
+ActiveRecord::Schema.define(version: 20150723114600) do
+
+  create_table "posts", force: :cascade do |t|
+    t.integer  "user_id"
+    t.string   "title"
+    t.string   "text"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
 
   create_table "settings", force: :cascade do |t|
     t.integer  "assignable_id"

test/dummy/test/fixtures/posts.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined.  If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+#  column: value

test/dummy/test/models/post_test.rb

@@ -0,0 +1,19 @@
+require_relative '../../../test_helper'
+
+class PostTest < ActiveSupport::TestCase
+  context 'JSON serialization' do
+    setup do
+      @post = Post.new(:title => 'a post', :text => 'a content')
+    end
+
+    should 'work without having any setting_accessors defined' do
+      assert @post.as_json
+    end
+
+    should 'contain all original public attributes' do
+      [:title, :text, :id, :created_at, :updated_at].each do |attr|
+        assert_includes @post.as_json.keys, attr.to_s
+      end
+    end
+  end
+end

test/dummy/test/models/user_test.rb

@@ -1,3 +1,5 @@
+require_relative '../../../test_helper'
+
 class UserTest < ActiveSupport::TestCase
   context 'JSON serialization' do
     setup do