add basic spec and ci stuff

.travis.yml

@@ -0,0 +1,4 @@
+language: ruby
+rvm:
+  - 2.0.0
+  - 1.9.3

Gemfile

@@ -1,3 +1,8 @@
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
-gemspec
+gemspec
+
+group :development, :test do
+  gem 'rspec'
+  gem 'sqlite3'
+end

Rakefile

@@ -1 +1,7 @@
-require "bundler/gem_tasks"
+require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+
+RSpec::Core::RakeTask.new
+
+task :default => :spec
+task :test => :spec

spec/spec_helper.rb

@@ -0,0 +1,47 @@
+$LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
+$LOAD_PATH.unshift(File.dirname(__FILE__))
+
+require 'active_record'
+require 'unscoped_associations'
+
+ActiveRecord::Base.logger = Logger.new(STDOUT)
+
+ActiveRecord::Base.establish_connection(
+  :adapter => 'sqlite3',
+  :database => ':memory:'
+)
+
+ActiveRecord::Schema.define do
+  self.verbose = false
+
+  create_table :users, :force => true do |t|
+    t.boolean :active
+  end
+
+  create_table :comments, :force => true do |t|
+    t.integer :user_id
+    t.boolean :public
+  end
+end
+
+class User < ActiveRecord::Base
+  has_many :comments
+  has_many :all_comments, class_name: 'Comment', unscoped: true
+  has_one  :last_comment, class_name: 'Comment', order: 'id DESC', unscoped: true
+
+  default_scope where( active: true )
+end
+
+class Comment < ActiveRecord::Base
+  belongs_to :user, unscoped: true
+
+  default_scope where( public: true )
+end
+
+RSpec.configure do |config|
+  config.treat_symbols_as_metadata_keys_with_true_values = true
+  config.run_all_when_everything_filtered = true
+  config.filter_run :focus
+  config.mock_with :rspec
+  config.order = 'random'
+end

spec/unscoped_associations_spec.rb

@@ -0,0 +1,10 @@
+require 'spec_helper'
+
+describe UnscopedAssociations do
+  it 'belongs_to with unscoped option should skip default_scope' do
+    user = User.create(:active => false)
+    comment = Comment.create(:user_id => user.id)
+
+    expect(comment.user).to eq(user)
+  end
+end

unscoped_associations.gemspec

@@ -19,5 +19,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "activerecord", ">= 0"
 
   spec.add_development_dependency "debugger"
+  spec.add_development_dependency "rspec"
+  spec.add_development_dependency "sqlite3"
 end