Improves spec runner harness, switches to better env detection.

Does not run rails specs when running mongoid specs

WIP Start of remove BRE to check tests

Remove old helper of active record

Use RSpec skip to skip AR specs

Run ActionView only when needed

Run ActiveSupport only when needed

Run Mongoid only when needed

Create ExtVerifier.require_dependencies

Run MongoMapper only when needed

Always load nokogiri specs

Always load ostruct specs

Run Ripple only when needed

Remove :: when check for defined constants

Require spec_helper directly

Remove 1.8.6 old monkey patch

Add some RSpec configs

Appraisals

@@ -15,17 +15,14 @@ appraise 'rails-4.2' do
 end
 
 appraise 'mongoid-3.0' do
-  gem 'rails', '~> 3.2.0'
   gem 'mongoid', '~> 3.0.0'
 end
 
 appraise 'mongoid-3.1' do
-  gem 'rails', '~> 3.2.0'
   gem 'mongoid', '~> 3.1.0'
 end
 
 appraise 'mongoid-4.0' do
-  gem 'rails', '~> 4.2.0'
   gem 'mongoid', '~> 4.0.0'
 end
 

gemfiles/mongoid_3.0.gemfile

@@ -2,7 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "rails", "~> 3.2.0"
 gem "mongoid", "~> 3.0.0"
 
 gemspec :path => "../"

gemfiles/mongoid_3.1.gemfile

@@ -2,7 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "rails", "~> 3.2.0"
 gem "mongoid", "~> 3.1.0"
 
 gemspec :path => "../"

gemfiles/mongoid_4.0.gemfile

@@ -2,7 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "rails", "~> 4.2.0"
 gem "mongoid", "~> 4.0.0"
 
 gemspec :path => "../"

spec/active_record_helper.rb

@@ -1,34 +1,24 @@
-require 'active_record'
-
-# Required to use the column support
-module Rails
+if ExtVerifier.has_rails?
+  # Required to use the column support
+  module Rails
     def self.env
       {}
     end
-end
+  end
 
-# Establish connection to in-memory SQLite DB
-ActiveRecord::Base.establish_connection adapter: "sqlite3", database: ":memory:"
+  # Establish connection to in-memory SQLite DB
+  ActiveRecord::Base.establish_connection adapter: "sqlite3", database: ":memory:"
 
-# Create the users table
-ActiveRecord::Migration.verbose = false
-ActiveRecord::Migration.create_table :users do |t|
+  # Create the users table
+  ActiveRecord::Migration.verbose = false
+  ActiveRecord::Migration.create_table :users do |t|
     t.string :name
     t.integer :rank
     t.boolean :admin
     t.datetime :created_at
+  end
+
+  # Create models
+  class User < ActiveRecord::Base; end
+  class SubUser < User; end
 end
-
-# Create models
-class User < ActiveRecord::Base; end
-class SubUser < User; end
-
-
-# Helper methods
-# ##############
-
-# we only work with ActiveRecord 2+
-def is_usable_activerecord?
-  defined?(ActiveRecord::VERSION::MAJOR) && ActiveRecord::VERSION::MAJOR >= 2
-end
-

spec/colors_spec.rb

@@ -1,6 +1,6 @@
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require 'spec_helper'
 
-describe "AwesomePrint" do
+RSpec.describe "AwesomePrint" do
   def stub_tty!(output = true, stream = STDOUT)
     if output
       stream.instance_eval { def tty?;  true; end }

spec/core_ext/logger_spec.rb

@@ -1,10 +1,10 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'spec_helper'
 
 
 require 'logger'
 require 'awesome_print/core_ext/logger'
 
-describe "AwesomePrint logging extensions" do
+RSpec.describe "AwesomePrint logging extensions" do
   before(:all) do
     @logger = Logger.new('/dev/null') rescue Logger.new('nul')
   end

spec/core_ext/string_spec.rb

@@ -1,6 +1,6 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'spec_helper'
 
-describe "String extensions" do
+RSpec.describe "String extensions" do
   [ :gray, :red, :green, :yellow, :blue, :purple, :cyan, :white ].each_with_index do |color, i|
     it "should have #{color} color" do
       expect(color.to_s.send(color)).to eq("\e[1;#{30+i}m#{color}\e[0m")

spec/ext/action_view_spec.rb

@@ -1,10 +1,7 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'spec_helper'
 
-begin
-  require 'action_view'
-  require 'awesome_print/ext/action_view'
+RSpec.describe "AwesomePrint ActionView extensions", skip: ->{ !ExtVerifier.has_rails? }.call do
 
-  describe "AwesomePrint ActionView extensions" do
   before do
     @view = ActionView::Base.new
   end
@@ -18,8 +15,4 @@ begin
     markup = ' &<hello>'
     expect(@view.ap(markup)).to eq('<pre class="debug_dump"><kbd style="color:brown">&quot; &amp;&lt;hello&gt;&quot;</kbd></pre>')
   end
-  end
-
-rescue LoadError => error
-  puts "Skipping ActionView specs: #{error}"
 end

spec/ext/active_record_spec.rb

@@ -1,12 +1,8 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'spec_helper'
+require 'active_record_helper'
 
-begin
-  require 'awesome_print/ext/active_record'
-  require File.expand_path(File.dirname(__FILE__) + '/../active_record_helper')
+RSpec.describe "AwesomePrint/ActiveRecord", skip: ->{ !ExtVerifier.has_rails? }.call do
 
-  if is_usable_activerecord?
-
-    describe "AwesomePrint/ActiveRecord" do
   before do
     stub_dotfile!
   end
@@ -30,7 +26,7 @@ begin
           :name => "Diana",
           :rank => 1
 }
-EOS
+      EOS
       if RUBY_VERSION < '1.9'
         str.sub!('?', 'Sat Oct 10 12:30:00 UTC 1992')
       else
@@ -58,7 +54,7 @@ EOS
               :rank => 2
     }
 ]
-EOS
+      EOS
       if RUBY_VERSION < '1.9'
         str.sub!('??', 'Sat Oct 10 12:30:00 UTC 1992')
         str.sub!('?!', 'Mon May 26 14:15:00 UTC 2003')
@@ -207,7 +203,7 @@ EOS
               "rank" => nil
     }
 >
-EOS
+        EOS
       elsif activerecord_4_1?
         str = <<-EOS.strip
 #<User:0x01234567
@@ -307,7 +303,7 @@ EOS
               "rank" => nil
     }
 >
-EOS
+        EOS
       elsif activerecord_4_0?
         str = <<-EOS.strip
  #<User:0x01234567
@@ -408,7 +404,7 @@ EOS
               "rank" => nil
     }
 >
-EOS
+        EOS
       elsif activerecord_3_2?
         str = <<-EOS.strip
 #<User:0x01234567
@@ -435,7 +431,7 @@ EOS
               "rank" => nil
     }
 >
-EOS
+        EOS
       end
       str.sub!('?', '1992-10-10 12:30:00')
       expect(out.gsub(/0x([a-f\d]+)/, "0x01234567")).to eq(str)
@@ -694,7 +690,7 @@ EOS
         }
     >
 ]
-EOS
+        EOS
       elsif activerecord_4_1?
         str = <<-EOS.strip
 [
@@ -893,7 +889,7 @@ EOS
         }
     >
 ]
-EOS
+        EOS
       elsif activerecord_4_0?
         str = <<-EOS.strip
 [
@@ -1094,7 +1090,7 @@ EOS
         }
     >
 ]
-EOS
+        EOS
       elsif activerecord_3_2?
         str = <<-EOS.strip
 [
@@ -1147,7 +1143,7 @@ EOS
         }
     >
 ]
-EOS
+        EOS
       end
       str.sub!('?', '1992-10-10 12:30:00')
       str.sub!('?', '2003-05-26 14:15:00')
@@ -1170,7 +1166,7 @@ class User < ActiveRecord::Base {
          :admin => :boolean,
     :created_at => :datetime
 }
-EOS
+      EOS
     end
 
     it "should print the class for non-direct subclasses of ActiveRecord::Base" do
@@ -1183,7 +1179,7 @@ class SubUser < User {
          :admin => :boolean,
     :created_at => :datetime
 }
-EOS
+      EOS
     end
 
     it "should print ActiveRecord::Base objects (ex. ancestors)" do
@@ -1226,8 +1222,4 @@ EOS
 
     end
   end
-    end
-  end
-rescue LoadError => error
-  puts "Skipping ActiveRecord specs: #{error}"
 end

spec/ext/active_support_spec.rb

@@ -1,10 +1,6 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'spec_helper'
 
-begin
-  require 'active_support/all'
-  require 'awesome_print/ext/active_support'
-
-  describe "AwesomePrint::ActiveSupport" do
+RSpec.describe "AwesomePrint::ActiveSupport", skip: ->{ !ExtVerifier.has_rails? }.call do
   before do
     stub_dotfile!
     @ap = AwesomePrint::Inspector.new
@@ -28,8 +24,4 @@ begin
     expect(date.ai(:plain => true)).to eq("Mon, 26 May 2003")
     expect(date.ai).to eq("\e[0;32mMon, 26 May 2003\e[0m")
   end
-  end
-
-rescue LoadError => error
-  puts "Skipping ActiveSupport specs: #{error}"
 end

spec/ext/mongo_mapper_spec.rb

@@ -1,10 +1,8 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'spec_helper'
 
-begin
-  require "mongo_mapper"
-  require "awesome_print/ext/mongo_mapper"
+RSpec.describe "AwesomePrint/MongoMapper", skip: ->{ !ExtVerifier.has_mongo_mapper? }.call do
 
-  describe "AwesomePrint/MongoMapper" do
+  if ExtVerifier.has_mongo_mapper?
     before :all do
       class MongoUser
         include MongoMapper::Document
@@ -18,6 +16,7 @@ begin
       Object.instance_eval{ remove_const :MongoUser }
       Object.instance_eval{ remove_const :Chamelion }
     end
+  end
 
   before do
     stub_dotfile!
@@ -111,7 +110,7 @@ begin
          "last_name" => nil
     }
 >
-EOS
+        EOS
       else
         str = <<-EOS.strip
 #<MongoUser:0x01234567
@@ -125,7 +124,7 @@ EOS
     attr_reader :first_name_before_type_cast = "Al",
     attr_reader :last_name_before_type_cast = "Capone"
 >
-EOS
+        EOS
       end
       out.gsub!(/0x([a-f\d]+)/, "0x01234567")
       expect(out).to eq(str)
@@ -138,7 +137,7 @@ class MongoUser < Object {
     "first_name" => :string,
      "last_name" => :string
 }
-EOS
+      EOS
     end
 
     it "should print the class when type is undefined" do
@@ -152,11 +151,13 @@ class Chamelion < Object {
                "_id" => :object_id,
     "last_attribute" => :undefined
 }
-EOS
+      EOS
     end
   end
 
   describe "with associations" do
+
+    if ExtVerifier.has_mongo_mapper?
       before :all do
         class Child
           include MongoMapper::EmbeddedDocument
@@ -176,6 +177,7 @@ EOS
           one :sibling
         end
       end
+    end
 
     describe "with show associations turned off (default)" do
       it "should render the class as normal" do
@@ -184,7 +186,7 @@ class Parent < Object {
      "_id" => :object_id,
     "name" => :undefined
 }
-EOS
+        EOS
       end
 
       it "should render an instance as normal" do
@@ -195,7 +197,7 @@ EOS
      "_id" => BSON::ObjectId('4d9183739a546f6806000001'),
     "name" => "test"
 }
-EOS
+        EOS
         out.gsub!(/'([\w]+){23}'/, "'4d9183739a546f6806000001'")
         out.gsub!(/0x([a-f\d]+)/, "0x01234567")
         expect(out).to eq(str)
@@ -215,7 +217,7 @@ class Parent < Object {
       "child" => embeds one Child,
     "sibling" => one Sibling
 }
-EOS
+        EOS
       end
 
       it "should render an instance with associations shown" do
@@ -228,7 +230,7 @@ EOS
       "child" => embeds one Child,
     "sibling" => one Sibling
 }
-EOS
+        EOS
         out.gsub!(/'([\w]+){23}'/, "'4d9183739a546f6806000001'")
         out.gsub!(/0x([a-f\d]+)/, "0x01234567")
         expect(out).to eq(str)
@@ -258,15 +260,11 @@ EOS
     },
     "sibling" => one Sibling
 }
-EOS
+        EOS
         out.gsub!(/'([\w]+){23}'/, "'4d9183739a546f6806000001'")
         out.gsub!(/0x([a-f\d]+)/, "0x01234567")
         expect(out).to eq(str)
       end
     end
   end
-  end
-
-rescue LoadError => error
-  puts "Skipping MongoMapper specs: #{error}"
 end

spec/ext/mongoid_spec.rb

@@ -1,10 +1,8 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'spec_helper'
 
-begin
-  require "mongoid"
-  require "awesome_print/ext/mongoid"
+RSpec.describe "AwesomePrint/Mongoid", skip: ->{ !ExtVerifier.has_mongoid? }.call do
 
-  describe "AwesomePrint/Mongoid" do
+  if ExtVerifier.has_mongoid?
     before :all do
       class MongoUser
         include Mongoid::Document
@@ -18,6 +16,7 @@ begin
       Object.instance_eval{ remove_const :MongoUser }
       Object.instance_eval{ remove_const :Chamelion }
     end
+  end
 
   before do
     stub_dotfile!
@@ -35,7 +34,7 @@ begin
     :first_name => "Al",
      :last_name => "Capone"
 }
-EOS
+    EOS
     out.gsub!(/0x([a-f\d]+)/, "0x01234567")
     expect(out).to eq(str)
   end
@@ -84,28 +83,24 @@ class Chamelion < Object {
              :_type => :string,
     :last_attribute => :object
 }
-EOS
+                   EOS
                  elsif mongoid_3_1?
                    <<-EOS.strip
 class Chamelion < Object {
                :_id => :"moped/bson/object_id",
     :last_attribute => :object
 }
-EOS
+                   EOS
                  elsif mongoid_4_0?
                    <<-EOS.strip
 class Chamelion < Object {
                :_id => :"bson/object_id",
     :last_attribute => :object
 }
-EOS
+                   EOS
                  end
 
 
     expect(@ap.send(:awesome, Chamelion)).to eq class_spec
   end
-  end
-
-rescue LoadError => error
-  puts "Skipping Mongoid specs: #{error}"
 end

spec/ext/nokogiri_spec.rb

@@ -1,10 +1,6 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'spec_helper'
 
-begin
-  require "nokogiri"
-  require "awesome_print/ext/nokogiri"
-
-  describe "AwesomePrint/Nokogiri" do
+RSpec.describe "AwesomePrint/Nokogiri" do
   before do
     stub_dotfile!
   end
@@ -18,7 +14,7 @@ begin
     \e[0m<\e[1;36mh1\e[0m/>\e[1;32m
   \e[0m<\e[1;36m/body\e[0m>\e[1;32m
 \e[0m<\e[1;36m/html\e[0m>
-EOS
+    EOS
   end
 
   it "should colorize contents" do
@@ -30,7 +26,7 @@ EOS
     \e[0m<\e[1;36mh1\e[0m>\e[1;32mHello\e[0m<\e[1;36m/h1\e[0m>\e[1;32m
   \e[0m<\e[1;36m/body\e[0m>\e[1;32m
 \e[0m<\e[1;36m/html\e[0m>
-EOS
+    EOS
   end
 
   it "should colorize class and id" do
@@ -44,10 +40,6 @@ EOS
     \e[0m<\e[1;36m/h1\e[0m>\e[1;32m
   \e[0m<\e[1;36m/body\e[0m>\e[1;32m
 \e[0m<\e[1;36m/html\e[0m>
-EOS
+    EOS
   end
-  end
-
-rescue LoadError => error
-  puts "Skipping Nokogiri specs: #{error}"
 end

spec/ext/ostruct_spec.rb

@@ -1,10 +1,6 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'spec_helper'
 
-begin
-  require 'ostruct'
-  require 'awesome_print/ext/ostruct'
-
-  describe 'AwesomePrint Ostruct extension' do
+RSpec.describe 'AwesomePrint Ostruct extension' do
   before do
     stub_dotfile!
     @ap = AwesomePrint::Inspector.new(:plain => true, :sort_keys => true)
@@ -22,10 +18,6 @@ OpenStruct {
     :address => "Bar",
        :name => "Foo"
 }
-EOS
+    EOS
   end
-  end
-
-rescue LoadError => error
-  puts "Skipping OpenStruct specs: #{error}"
 end

spec/ext/ripple_spec.rb

@@ -1,10 +1,8 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
+require 'spec_helper'
 
-begin
-  require 'ripple'
-  require 'awesome_print/ext/ripple'
+RSpec.describe 'AwesomePrint/Ripple', skip: ->{ !ExtVerifier.has_ripple? }.call do
 
-  describe 'AwesomePrint/Ripple' do
+  if ExtVerifier.has_ripple?
     before :all do
       class RippleUser
         include Ripple::Document
@@ -19,6 +17,7 @@ begin
     after :all do
       Object.instance_eval { remove_const :RippleUser }
     end
+  end
 
   before do
     stub_dotfile!
@@ -35,7 +34,7 @@ begin
     :first_name => "Al",
      :last_name => "Capone"
 }
-EOS
+    EOS
   end
 
   it "should print the class" do
@@ -45,10 +44,6 @@ class RippleUser < Object {
     :first_name => :string,
      :last_name => :string
 }
-EOS
+    EOS
   end
-  end
-
-rescue LoadError => error
-  puts "Skipping Ripple specs: #{error}"
 end

spec/formats_spec.rb

@@ -1,9 +1,9 @@
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require 'spec_helper'
 require "bigdecimal"
 require "rational"
 require "set"
 
-describe "AwesomePrint" do
+RSpec.describe "AwesomePrint" do
   before do
     stub_dotfile!
   end

spec/methods_spec.rb

@@ -1,6 +1,6 @@
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require 'spec_helper'
 
-describe "Single method" do
+RSpec.describe "Single method" do
   before do
     stub_dotfile!
   end
@@ -80,7 +80,7 @@ describe "Single method" do
   end
 end
 
-describe "Object methods" do
+RSpec.describe "Object methods" do
   before do
     stub_dotfile!
   end
@@ -202,7 +202,7 @@ describe "Object methods" do
   end
 end
 
-describe "Class methods" do
+RSpec.describe "Class methods" do
   before do
     stub_dotfile!
   end
@@ -313,7 +313,7 @@ describe "Class methods" do
 end
 
 if RUBY_VERSION >= '1.9.2'
-  describe "Ruby 1.9.2+ Method#parameters" do
+  RSpec.describe "Ruby 1.9.2+ Method#parameters" do
     before do
       stub_dotfile!
     end
@@ -364,7 +364,7 @@ if RUBY_VERSION >= '1.9.2'
   end
 end
 
-describe "Methods arrays" do
+RSpec.describe "Methods arrays" do
   after do
     Object.instance_eval{ remove_const :Hello } if defined?(Hello)
     Object.instance_eval{ remove_const :World } if defined?(World)

spec/misc_spec.rb

@@ -1,6 +1,6 @@
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require 'spec_helper'
 
-describe "AwesomePrint" do
+RSpec.describe "AwesomePrint" do
 
   describe "Misc" do
     before do

spec/objects_spec.rb

@@ -1,6 +1,6 @@
-require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
+require 'spec_helper'
 
-describe "Objects" do
+RSpec.describe "Objects" do
   before do
     stub_dotfile!
   end

spec/spec_helper.rb

@@ -16,12 +16,35 @@
 #
 $LOAD_PATH.unshift(File.dirname(__FILE__))
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
-require 'awesome_print'
 
 Dir[File.dirname(__FILE__) + '/support/**/*.rb'].each do |file|
   require file
 end
 
+ExtVerifier.require_dependencies!(%w{rails active_record action_view
+                                  active_support/all mongoid mongo_mapper ripple})
+require 'nokogiri'
+require 'awesome_print'
+
+RSpec.configure do |config|
+  config.disable_monkey_patching!
+  # TODO: Make specs not order dependent
+  # config.order = :random
+  Kernel.srand config.seed
+  config.filter_run focus: true
+  config.run_all_when_everything_filtered = true
+  config.expect_with :rspec do |expectations|
+    expectations.syntax = :expect
+  end
+  config.mock_with :rspec do |mocks|
+    mocks.syntax = :expect
+    mocks.verify_partial_doubles = true
+  end
+  if config.files_to_run.one?
+    config.default_formatter = 'doc'
+  end
+end
+
 def stub_dotfile!
   dotfile = File.join(ENV["HOME"], ".aprc")
   expect(File).to receive(:readable?).at_least(:once).with(dotfile).and_return(false)
@@ -33,36 +56,3 @@ def capture!
 ensure
   $stdout = standard
 end
-
-# The following is needed for the Infinity Test. It runs tests as subprocesses,
-# which sets STDOUT.tty? to false and would otherwise prematurely disallow colors.
-### AwesomePrint.force_colors!
-
-# Ruby 1.8.6 only: define missing String methods that are needed for the specs to pass.
-if RUBY_VERSION < '1.8.7'
-  class String
-    def shellescape # Taken from Ruby 1.9.2 standard library, see lib/shellwords.rb.
-      return "''" if self.empty?
-      str = self.dup
-      str.gsub!(/([^A-Za-z0-9_\-.,:\/@\n])/n, "\\\\\\1")
-      str.gsub!(/\n/, "'\n'")
-      str
-    end
-
-    def start_with?(*prefixes)
-      prefixes.each do |prefix|
-        prefix = prefix.to_s
-        return true if prefix == self[0, prefix.size]
-      end
-      false
-    end
-
-    def end_with?(*suffixes)
-      suffixes.each do |suffix|
-        suffix = suffix.to_s
-        return true if suffix == self[-suffix.size, suffix.size]
-      end
-      false
-    end
-  end
-end

spec/support/active_record_versions.rb

@@ -1,26 +0,0 @@
-module ActiveRecordVersions
-  def activerecord_version
-    Gem::Version.new(ActiveRecord::VERSION::STRING)
-  end
-
-  def activerecord_4_2?
-    Gem::Requirement.new('~> 4.2.0').satisfied_by?(activerecord_version)
-  end
-
-  def activerecord_4_1?
-    Gem::Requirement.new('~> 4.1.0').satisfied_by?(activerecord_version)
-  end
-
-  def activerecord_4_0?
-    Gem::Requirement.new('~> 4.0.0').satisfied_by?(activerecord_version)
-  end
-
-  def activerecord_3_2?
-    Gem::Requirement.new('~> 3.2.0').satisfied_by?(activerecord_version)
-  end
-end
-
-RSpec.configure do |config|
-  config.include(ActiveRecordVersions)
-  config.extend(ActiveRecordVersions)
-end

spec/support/ext_verifier.rb

@@ -0,0 +1,37 @@
+module ExtVerifier
+
+  def require_dependencies!(dependencies)
+    dependencies.each do |dependency|
+      begin
+        require dependency
+      rescue LoadError
+      end
+    end
+  end
+  module_function :require_dependencies!
+
+  def has_rails?
+    defined?(Rails)
+  end
+  module_function :has_rails?
+
+  def has_mongoid?
+    defined?(Mongoid)
+  end
+  module_function :has_mongoid?
+
+  def has_mongo_mapper?
+    defined?(MongoMapper)
+  end
+  module_function :has_mongo_mapper?
+
+  def has_ripple?
+    defined?(Ripple)
+  end
+  module_function :has_ripple?
+end
+
+RSpec.configure do |config|
+  config.include(ExtVerifier)
+  config.extend(ExtVerifier)
+end

spec/support/rails_versions.rb

@@ -0,0 +1,30 @@
+module RailsVersions
+  def rails_version
+    Gem::Version.new(Rails::VERSION::STRING)
+  end
+
+  def rails_4_2?
+    Gem::Requirement.new('~> 4.2.0').satisfied_by?(rails_version)
+  end
+  alias_method :activerecord_4_2?, :rails_4_2?
+
+  def rails_4_1?
+    Gem::Requirement.new('~> 4.1.0').satisfied_by?(rails_version)
+  end
+  alias_method :activerecord_4_1?, :rails_4_1?
+
+  def rails_4_0?
+    Gem::Requirement.new('~> 4.0.0').satisfied_by?(rails_version)
+  end
+  alias_method :activerecord_4_0?, :rails_4_0?
+
+  def rails_3_2?
+    Gem::Requirement.new('~> 3.2.0').satisfied_by?(rails_version)
+  end
+  alias_method :activerecord_3_2?, :rails_3_2?
+end
+
+RSpec.configure do |config|
+  config.include(RailsVersions)
+  config.extend(RailsVersions)
+end