15 files changed, 37 insertions, 250 deletions
diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index 0452208cae..a3e1916494 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -7,7 +7,6 @@ module ApplicationTests
     def setup
       build_app
       boot_rails
-      Object.send(:remove_const, :RAILS_ROOT)
     end
 
     test "the application root is set correctly" do
diff --git a/railties/test/application/generators_test.rb b/railties/test/application/generators_test.rb
index 03fecffdd0..445a867c85 100644
--- a/railties/test/application/generators_test.rb
+++ b/railties/test/application/generators_test.rb
@@ -7,6 +7,7 @@ module ApplicationTests
     def setup
       build_app
       boot_rails
+      require "rails"
       require "rails/generators"
     end
 
diff --git a/railties/test/application/initializer_test.rb b/railties/test/application/initializer_test.rb
index c2e64374d0..f42954079b 100644
--- a/railties/test/application/initializer_test.rb
+++ b/railties/test/application/initializer_test.rb
@@ -7,6 +7,7 @@ module ApplicationTests
     def setup
       build_app
       boot_rails
+      require "rails"
     end
 
     test "initializing an application initializes rails" do
diff --git a/railties/test/application/notifications_test.rb b/railties/test/application/notifications_test.rb
index 0fdb4a083a..83c18be057 100644
--- a/railties/test/application/notifications_test.rb
+++ b/railties/test/application/notifications_test.rb
@@ -24,7 +24,7 @@ module ApplicationTests
     def setup
       build_app
       boot_rails
-
+      require "rails"
       require "active_support/notifications"
       Rails::Initializer.run do |c|
         c.notifications.queue = MyQueue.new
diff --git a/railties/test/application/plugins_test.rb b/railties/test/application/plugins_test.rb
index 0926ed106b..80a19856d7 100644
--- a/railties/test/application/plugins_test.rb
+++ b/railties/test/application/plugins_test.rb
@@ -11,6 +11,7 @@ module ApplicationTests
     def setup
       build_app
       boot_rails
+      require "rails"
       @failure_tip = "It's likely someone has added a new plugin fixture without updating this list"
       # Tmp hax to get tests working
       FileUtils.cp_r "#{File.dirname(__FILE__)}/../fixtures/plugins", "#{app_path}/vendor"
diff --git a/railties/test/backtrace_cleaner_test.rb b/railties/test/backtrace_cleaner_test.rb
index f9b9d3168d..64a47712b7 100644
--- a/railties/test/backtrace_cleaner_test.rb
+++ b/railties/test/backtrace_cleaner_test.rb
@@ -35,7 +35,7 @@ class BacktraceCleanerVendorGemTest < ActiveSupport::TestCase
   end
 
   test "should format installed gems correctly" do
-    @backtrace = [ "#{Gem.default_dir}/gems/nosuchgem-1.2.3/lib/foo.rb" ]
+    @backtrace = [ "#{Gem.path[0]}/gems/nosuchgem-1.2.3/lib/foo.rb" ]
     @result = @cleaner.clean(@backtrace)
     assert_equal "nosuchgem (1.2.3) lib/foo.rb", @result[0]
   end
@@ -50,10 +50,4 @@ class BacktraceCleanerVendorGemTest < ActiveSupport::TestCase
     end
   end
 
-  test "should format vendor gems correctly" do
-    @backtrace = [ "#{Rails::GemDependency.unpacked_path}/nosuchgem-1.2.3/lib/foo.rb" ]
-    @result = @cleaner.clean(@backtrace)
-    assert_equal "nosuchgem (1.2.3) [v] lib/foo.rb", @result[0]
-  end
-
 end
diff --git a/railties/test/gem_dependency_test.rb b/railties/test/gem_dependency_test.rb
deleted file mode 100644
index 92132be992..0000000000
--- a/railties/test/gem_dependency_test.rb
+++ /dev/null
@@ -1,220 +0,0 @@
-require 'plugin_test_helper'
-require 'rails/gem_dependency'
-
-class Rails::GemDependency
-  public :install_command, :unpack_command
-end
-
-Rails::VendorGemSourceIndex.silence_spec_warnings = true
-
-class GemDependencyTest < Test::Unit::TestCase
-  def setup
-    @gem              = Rails::GemDependency.new "xhpricotx"
-    @gem_with_source  = Rails::GemDependency.new "xhpricotx", :source => "http://code.whytheluckystiff.net"
-    @gem_with_version = Rails::GemDependency.new "xhpricotx", :version => "= 0.6"
-    @gem_with_lib     = Rails::GemDependency.new "xaws-s3x", :lib => "aws/s3"
-    @gem_without_load  = Rails::GemDependency.new "xhpricotx", :lib => false
-  end
-
-  def test_configuration_adds_gem_dependency
-    config = Rails::Configuration.new
-    config.gem "xaws-s3x", :lib => "aws/s3", :version => "0.4.0"
-    assert_equal [["install", "xaws-s3x", "--version", '"= 0.4.0"']], config.gems.collect { |g| g.install_command }
-  end
-
-  def test_gem_creates_install_command
-    assert_equal %w(install xhpricotx), @gem.install_command
-  end
-
-  def test_gem_with_source_creates_install_command
-    assert_equal %w(install xhpricotx --source http://code.whytheluckystiff.net), @gem_with_source.install_command
-  end
-
-  def test_gem_with_version_creates_install_command
-    assert_equal ["install", "xhpricotx", "--version", '"= 0.6"'], @gem_with_version.install_command
-  end
-
-  def test_gem_creates_unpack_command
-    assert_equal %w(unpack xhpricotx), @gem.unpack_command
-  end
-
-  def test_gem_with_version_unpack_install_command
-    # stub out specification method, or else test will fail if hpricot 0.6 isn't installed
-    mock_spec = mock()
-    mock_spec.stubs(:version).returns('0.6')
-    @gem_with_version.stubs(:specification).returns(mock_spec)
-    assert_equal ["unpack", "xhpricotx", "--version", '= 0.6'], @gem_with_version.unpack_command
-  end
-
-  def test_gem_adds_load_paths
-    @gem.expects(:gem).with(@gem)
-    @gem.add_load_paths
-  end
-
-  def test_gem_with_version_adds_load_paths
-    @gem_with_version.expects(:gem).with(@gem_with_version)
-    @gem_with_version.add_load_paths
-    assert @gem_with_version.load_paths_added?
-  end
-
-  def test_gem_loading
-    @gem.expects(:gem).with(@gem)
-    @gem.expects(:require).with(@gem.name)
-    @gem.add_load_paths
-    @gem.load
-    assert @gem.loaded?
-  end
-
-  def test_gem_with_lib_loading
-    @gem_with_lib.expects(:gem).with(@gem_with_lib)
-    @gem_with_lib.expects(:require).with(@gem_with_lib.lib)
-    @gem_with_lib.add_load_paths
-    @gem_with_lib.load
-    assert @gem_with_lib.loaded?
-  end
-
-  def test_gem_without_lib_loading
-    @gem_without_load.expects(:gem).with(@gem_without_load)
-    @gem_without_load.expects(:require).with(@gem_without_load.lib).never
-    @gem_without_load.add_load_paths
-    @gem_without_load.load
-  end
-
-  def test_gem_dependencies_compare_for_uniq
-    gem1 = Rails::GemDependency.new "gem1"
-    gem1a = Rails::GemDependency.new "gem1"
-    gem2 = Rails::GemDependency.new "gem2"
-    gem2a = Rails::GemDependency.new "gem2"
-    gem3 = Rails::GemDependency.new "gem2", :version => ">=0.1"
-    gem3a = Rails::GemDependency.new "gem2", :version => ">=0.1"
-    gem4 = Rails::GemDependency.new "gem3"
-    gems = [gem1, gem2, gem1a, gem3, gem2a, gem4, gem3a, gem2, gem4]
-    assert_equal 4, gems.uniq.size
-  end
-
-  def test_gem_load_frozen
-    dummy_gem = Rails::GemDependency.new "dummy-gem-a"
-    dummy_gem.add_load_paths
-    dummy_gem.load
-    assert_not_nil DUMMY_GEM_A_VERSION
-  end
-
-  def test_gem_load_frozen_specific_version
-    dummy_gem = Rails::GemDependency.new "dummy-gem-b", :version => '0.4.0'
-    dummy_gem.add_load_paths
-    dummy_gem.load
-    assert_not_nil DUMMY_GEM_B_VERSION
-    assert_equal '0.4.0', DUMMY_GEM_B_VERSION
-  end
-
-  def test_gem_load_frozen_minimum_version
-    dummy_gem = Rails::GemDependency.new "dummy-gem-c", :version => '>=0.5.0'
-    dummy_gem.add_load_paths
-    dummy_gem.load
-    assert_not_nil DUMMY_GEM_C_VERSION
-    assert_equal '0.6.0', DUMMY_GEM_C_VERSION
-  end
-
-  def test_gem_load_missing_specification
-    dummy_gem = Rails::GemDependency.new "dummy-gem-d"
-    dummy_gem.add_load_paths
-    dummy_gem.load
-    assert_not_nil DUMMY_GEM_D_VERSION
-    assert_equal '1.0.0', DUMMY_GEM_D_VERSION
-    assert_equal ['lib', 'lib/dummy-gem-d.rb'], dummy_gem.specification.files
-  end
-
-  def test_gem_load_bad_specification
-    dummy_gem = Rails::GemDependency.new "dummy-gem-e", :version => "= 1.0.0"
-    dummy_gem.add_load_paths
-    dummy_gem.load
-    assert_not_nil DUMMY_GEM_E_VERSION
-    assert_equal '1.0.0', DUMMY_GEM_E_VERSION
-  end
-
-  def test_gem_handle_missing_dependencies
-    dummy_gem = Rails::GemDependency.new "dummy-gem-g"
-    dummy_gem.add_load_paths
-    dummy_gem.load
-    assert_equal 1, dummy_gem.dependencies.size
-    assert_equal 1, dummy_gem.dependencies.first.dependencies.size
-    assert_nothing_raised do
-      dummy_gem.dependencies.each do |g|
-        g.dependencies
-      end
-    end
-  end
-
-  def test_gem_ignores_development_dependencies
-    dummy_gem = Rails::GemDependency.new "dummy-gem-k"
-    dummy_gem.add_load_paths
-    dummy_gem.load
-    assert_equal 1, dummy_gem.dependencies.size
-  end
-
-  def test_gem_guards_against_duplicate_unpacks
-    dummy_gem = Rails::GemDependency.new "dummy-gem-a"
-    dummy_gem.stubs(:frozen?).returns(true)
-    dummy_gem.expects(:unpack_base).never
-    dummy_gem.unpack
-  end
-
-  def test_gem_does_not_unpack_framework_gems
-    dummy_gem = Rails::GemDependency.new "dummy-gem-a"
-    dummy_gem.stubs(:framework_gem?).returns(true)
-    dummy_gem.expects(:unpack_base).never
-    dummy_gem.unpack
-  end
-
-  def test_gem_from_directory_name_attempts_to_load_specification
-    assert_raises RuntimeError do
-      dummy_gem = Rails::GemDependency.from_directory_name('dummy-gem-1.1')
-    end
-  end
-
-  def test_gem_from_directory_name
-    dummy_gem = Rails::GemDependency.from_directory_name('dummy-gem-1.1', false)
-    assert_equal 'dummy-gem', dummy_gem.name
-    assert_equal '= 1.1',     dummy_gem.version_requirements.to_s
-  end
-
-  def test_gem_from_directory_name_loads_specification_successfully
-    assert_nothing_raised do
-      dummy_gem = Rails::GemDependency.from_directory_name(File.join(Rails::GemDependency.unpacked_path, 'dummy-gem-g-1.0.0'))
-      assert_not_nil dummy_gem.specification
-    end
-  end
-
-  def test_gem_from_invalid_directory_name
-    assert_raises RuntimeError do
-      dummy_gem = Rails::GemDependency.from_directory_name('dummy-gem')
-    end
-    assert_raises RuntimeError do
-      dummy_gem = Rails::GemDependency.from_directory_name('dummy')
-    end
-  end
-
-  def test_gem_determines_build_status
-    assert_equal true,  Rails::GemDependency.new("dummy-gem-a").built?
-    assert_equal true,  Rails::GemDependency.new("dummy-gem-i").built?
-    assert_equal false, Rails::GemDependency.new("dummy-gem-j").built?
-  end
-  
-  def test_gem_determines_build_status_only_on_vendor_gems
-    framework_gem = Rails::GemDependency.new('dummy-framework-gem')
-    framework_gem.stubs(:framework_gem?).returns(true)  # already loaded
-    framework_gem.stubs(:vendor_rails?).returns(false)  # but not in vendor/rails
-    framework_gem.stubs(:vendor_gem?).returns(false)  # and not in vendor/gems
-    framework_gem.add_load_paths  # freeze framework gem early 
-    assert framework_gem.built?
-  end
-
-  def test_gem_build_passes_options_to_dependencies
-    start_gem = Rails::GemDependency.new("dummy-gem-g")
-    dep_gem = Rails::GemDependency.new("dummy-gem-f")
-    start_gem.stubs(:dependencies).returns([dep_gem])
-    dep_gem.expects(:build).with({ :force => true }).once
-    start_gem.build(:force => true)
-  end
-
-end
diff --git a/railties/test/generators/actions_test.rb b/railties/test/generators/actions_test.rb
index adc61f6d8a..199b5fa8b4 100644
--- a/railties/test/generators/actions_test.rb
+++ b/railties/test/generators/actions_test.rb
@@ -89,7 +89,7 @@ class ActionsTest < GeneratorsTestCase
 
   def test_environment_should_include_data_in_environment_initializer_block
     run_generator
-    load_paths = 'config.load_paths += %w["#{RAILS_ROOT}/app/extras"]'
+    load_paths = 'config.load_paths += %w["#{Rails.root}/app/extras"]'
     action :environment, load_paths
     assert_file 'config/application.rb', /#{Regexp.escape(load_paths)}/
   end
diff --git a/railties/test/generators/app_generator_test.rb b/railties/test/generators/app_generator_test.rb
index 5d6a9f6de9..3eefaf9b02 100644
--- a/railties/test/generators/app_generator_test.rb
+++ b/railties/test/generators/app_generator_test.rb
@@ -114,11 +114,11 @@ class AppGeneratorTest < GeneratorsTestCase
     generator(:freeze => true, :database => "sqlite3").expects(:run).
               with("rake rails:freeze:edge", :verbose => false)
     silence(:stdout){ generator.invoke }
-    assert_file 'config/environment.rb', /# RAILS_GEM_VERSION/
+    assert_file 'config/environment.rb'
   end
 
   def test_template_from_dir_pwd
-    FileUtils.cd(RAILS_ROOT)
+    FileUtils.cd(Rails.root)
     assert_match /It works from file!/, run_generator(["-m", "lib/template.rb"])
   end
 
diff --git a/railties/test/generators_test.rb b/railties/test/generators_test.rb
index 7e6b7b183c..178b5ef6de 100644
--- a/railties/test/generators_test.rb
+++ b/railties/test/generators_test.rb
@@ -80,7 +80,7 @@ class GeneratorsTest < GeneratorsTestCase
     Rails::Generators.instance_variable_set(:@load_paths, nil)
 
     spec = Gem::Specification.new
-    spec.expects(:full_gem_path).returns(File.join(RAILS_ROOT, 'vendor', 'another_gem_path', 'xspec'))
+    spec.expects(:full_gem_path).returns(File.join(Rails.root, 'vendor', 'another_gem_path', 'xspec'))
     Gem.expects(:respond_to?).with(:loaded_specs).returns(true)
     Gem.expects(:loaded_specs).returns(:spec => spec)
 
@@ -101,10 +101,11 @@ class GeneratorsTest < GeneratorsTestCase
 
   def test_rails_generators_with_others_information
     output = capture(:stdout){ Rails::Generators.help }.split("\n").last
-    assert_equal "Others: active_record:fixjour, fixjour, mspec, rails:javascripts, wrong.", output
+    assert_equal "Others: active_record:fixjour, fixjour, mspec, rails:javascripts.", output
   end
 
   def test_warning_is_shown_if_generator_cant_be_loaded
+    Rails::Generators.load_paths << File.expand_path("../fixtures/vendor/gems/gems/wrong", __FILE__)
     output = capture(:stderr){ Rails::Generators.find_by_namespace(:wrong) }
     assert_match /\[WARNING\] Could not load generator at/, output
     assert_match /Error: uninitialized constant Rails::Generator/, output
@@ -118,7 +119,7 @@ class GeneratorsTest < GeneratorsTestCase
   end
 
   def test_rails_root_templates
-    template = File.join(RAILS_ROOT, "lib", "templates", "active_record", "model", "model.rb")
+    template = File.join(Rails.root, "lib", "templates", "active_record", "model", "model.rb")
 
     # Create template
     mkdir_p(File.dirname(template))
@@ -170,6 +171,6 @@ class GeneratorsTest < GeneratorsTestCase
 
   def test_source_paths_for_not_namespaced_generators
     mspec = Rails::Generators.find_by_namespace :mspec
-    assert mspec.source_paths.include?(File.join(RAILS_ROOT, "lib", "templates", "mspec"))
+    assert mspec.source_paths.include?(File.join(Rails.root, "lib", "templates", "mspec"))
   end
 end
diff --git a/railties/test/initializer/check_ruby_version_test.rb b/railties/test/initializer/check_ruby_version_test.rb
index 0c725311ad..cf956e68fb 100644
--- a/railties/test/initializer/check_ruby_version_test.rb
+++ b/railties/test/initializer/check_ruby_version_test.rb
@@ -7,6 +7,7 @@ module InitializerTests
     def setup
       build_app
       boot_rails
+      require "rails"
     end
 
     test "rails does not initialize with ruby version 1.8.1" do
diff --git a/railties/test/initializer/initialize_i18n_test.rb b/railties/test/initializer/initialize_i18n_test.rb
index 04b44cedd0..d664f96ad1 100644
--- a/railties/test/initializer/initialize_i18n_test.rb
+++ b/railties/test/initializer/initialize_i18n_test.rb
@@ -7,6 +7,7 @@ module InitializerTests
     def setup
       build_app
       boot_rails
+      require "rails"
     end
 
     # test_config_defaults_and_settings_should_be_added_to_i18n_defaults
diff --git a/railties/test/initializer/path_test.rb b/railties/test/initializer/path_test.rb
index 9c36bb2000..1b58a58555 100644
--- a/railties/test/initializer/path_test.rb
+++ b/railties/test/initializer/path_test.rb
@@ -6,6 +6,7 @@ class PathsTest < Test::Unit::TestCase
   def setup
     build_app
     boot_rails
+    require "rails"
     Rails::Initializer.run do |config|
       config.root = app_path
       config.frameworks = [:action_controller, :action_view, :action_mailer, :active_record]
diff --git a/railties/test/isolation/abstract_unit.rb b/railties/test/isolation/abstract_unit.rb
index 750ec5d319..aafc9f68bb 100644
--- a/railties/test/isolation/abstract_unit.rb
+++ b/railties/test/isolation/abstract_unit.rb
@@ -114,16 +114,19 @@ module TestHelpers
     end
 
     def boot_rails
-      # TMP mega hax to prevent boot.rb from actually booting
-      Object.class_eval <<-RUBY, __FILE__, __LINE__+1
-        module Rails
-          Initializer = 'lol'
-          require "#{app_path}/config/boot"
-          remove_const(:Initializer)
-          booter = VendorBoot.new('#{app_path}')
-          booter.run
-        end
-      RUBY
+      %w(
+        actionmailer/lib
+        actionpack/lib
+        activemodel/lib
+        activerecord/lib
+        activeresource/lib
+        activesupport/lib
+        railties/lib
+        railties
+      ).reverse_each do |path|
+        path = File.expand_path("../../../../#{path}", __FILE__)
+        $:.unshift(path)
+      end
     end
   end
 end
diff --git a/railties/test/rails_info_controller_test.rb b/railties/test/rails_info_controller_test.rb
index 99cf9168e1..a0484c0868 100644
--- a/railties/test/rails_info_controller_test.rb
+++ b/railties/test/rails_info_controller_test.rb
@@ -4,10 +4,6 @@ require 'action_controller'
 require 'rails/info'
 require 'rails/info_controller'
 
-ActionController::Routing::Routes.draw do |map|
-  map.connect ':controller/:action/:id'
-end
-
 module ActionController
   class Base
     include ActionController::Testing
@@ -18,9 +14,17 @@ class InfoControllerTest < ActionController::TestCase
   tests Rails::InfoController
 
   def setup
+    ActionController::Routing.use_controllers!(['rails/info'])
+    ActionController::Routing::Routes.draw do |map|
+      map.connect ':controller/:action/:id'
+    end
     @controller.stubs(:consider_all_requests_local => false, :local_request? => true)
   end
 
+  def teardown
+    ActionController::Routing.use_controllers! nil
+  end
+
   test "info controller does not allow remote requests" do
     @controller.stubs(:consider_all_requests_local => false, :local_request? => false)
     get :properties