137 files changed, 2965 insertions, 57 deletions
diff --git a/actionview/test/abstract_unit.rb b/actionview/test/abstract_unit.rb
index 8213997f4e..6623b47e83 100644
--- a/actionview/test/abstract_unit.rb
+++ b/actionview/test/abstract_unit.rb
@@ -24,7 +24,6 @@ require 'action_dispatch'
 require 'active_support/dependencies'
 require 'active_model'
 require 'active_record'
-require 'action_controller/caching'
 
 require 'pp' # require 'pp' early to prevent hidden_methods from not picking up the pretty-print methods until too late
 
@@ -268,6 +267,10 @@ class Rack::TestCase < ActionDispatch::IntegrationTest
   end
 end
 
+# Emulate AV railtie.
+ActionController::Base.superclass.send(:include, ActionView::Layouts)
+ActionView::RoutingUrlFor.send(:include, ActionDispatch::Routing::UrlFor)
+
 module ActionController
   class Base
     include ActionController::Testing
@@ -290,9 +293,6 @@ module ActionController
   end
 end
 
-class ::ApplicationController < ActionController::Base
-end
-
 module ActionView
   class TestCase
     # Must repeat the setup because AV::TestCase is a duplication
@@ -330,53 +330,3 @@ module ActionDispatch
   end
 end
 
-module ActionDispatch
-  module RoutingVerbs
-    def get(uri_or_host, path = nil)
-      host = uri_or_host.host unless path
-      path ||= uri_or_host.path
-
-      params = {'PATH_INFO'      => path,
-                'REQUEST_METHOD' => 'GET',
-                'HTTP_HOST'      => host}
-
-      routes.call(params)[2].join
-    end
-  end
-end
-
-module RoutingTestHelpers
-  def url_for(set, options, recall = nil)
-    set.send(:url_for, options.merge(:only_path => true, :_recall => recall))
-  end
-end
-
-class ResourcesController < ActionController::Base
-  def index() render :nothing => true end
-  alias_method :show, :index
-end
-
-class ThreadsController  < ResourcesController; end
-class MessagesController < ResourcesController; end
-class CommentsController < ResourcesController; end
-class ReviewsController < ResourcesController; end
-class AuthorsController < ResourcesController; end
-class LogosController < ResourcesController; end
-
-class AccountsController <  ResourcesController; end
-class AdminController   <  ResourcesController; end
-class ProductsController < ResourcesController; end
-class ImagesController < ResourcesController; end
-class PreferencesController < ResourcesController; end
-
-module Backoffice
-  class ProductsController < ResourcesController; end
-  class TagsController < ResourcesController; end
-  class ManufacturersController < ResourcesController; end
-  class ImagesController < ResourcesController; end
-
-  module Admin
-    class ProductsController < ResourcesController; end
-    class ImagesController < ResourcesController; end
-  end
-end
diff --git a/actionview/test/actionpack/abstract/abstract_controller_test.rb b/actionview/test/actionpack/abstract/abstract_controller_test.rb
new file mode 100644
index 0000000000..40d3b17131
--- /dev/null
+++ b/actionview/test/actionpack/abstract/abstract_controller_test.rb
@@ -0,0 +1,262 @@
+require 'abstract_unit'
+require 'set'
+
+module AbstractController
+  module Testing
+
+    # Test basic dispatching.
+    # ====
+    # * Call process
+    # * Test that the response_body is set correctly
+    class SimpleController < AbstractController::Base
+    end
+
+    class Me < SimpleController
+      def index
+        self.response_body = "Hello world"
+        "Something else"
+      end
+    end
+
+    class TestBasic < ActiveSupport::TestCase
+      test "dispatching works" do
+        controller = Me.new
+        controller.process(:index)
+        assert_equal "Hello world", controller.response_body
+      end
+    end
+
+    # Test Render mixin
+    # ====
+    class RenderingController < AbstractController::Base
+      include AbstractController::Rendering
+      include ActionView::Rendering
+
+      def _prefixes
+        []
+      end
+
+      def render(options = {})
+        if options.is_a?(String)
+          options = {:_template_name => options}
+        end
+        super
+      end
+
+      append_view_path File.expand_path(File.join(File.dirname(__FILE__), "views"))
+    end
+
+    class Me2 < RenderingController
+      def index
+        render "index.erb"
+      end
+
+      def index_to_string
+        self.response_body = render_to_string "index"
+      end
+
+      def action_with_ivars
+        @my_ivar = "Hello"
+        render "action_with_ivars.erb"
+      end
+
+      def naked_render
+        render
+      end
+
+      def rendering_to_body
+        self.response_body = render_to_body :template => "naked_render"
+      end
+
+      def rendering_to_string
+        self.response_body = render_to_string :template => "naked_render"
+      end
+    end
+
+    class TestRenderingController < ActiveSupport::TestCase
+      def setup
+        @controller = Me2.new
+      end
+
+      test "rendering templates works" do
+        @controller.process(:index)
+        assert_equal "Hello from index.erb", @controller.response_body
+      end
+
+      test "render_to_string works with a String as an argument" do
+        @controller.process(:index_to_string)
+        assert_equal "Hello from index.erb", @controller.response_body
+      end
+
+      test "rendering passes ivars to the view" do
+        @controller.process(:action_with_ivars)
+        assert_equal "Hello from index_with_ivars.erb", @controller.response_body
+      end
+
+      test "rendering with no template name" do
+        @controller.process(:naked_render)
+        assert_equal "Hello from naked_render.erb", @controller.response_body
+      end
+
+      test "rendering to a rack body" do
+        @controller.process(:rendering_to_body)
+        assert_equal "Hello from naked_render.erb", @controller.response_body
+      end
+
+      test "rendering to a string" do
+        @controller.process(:rendering_to_string)
+        assert_equal "Hello from naked_render.erb", @controller.response_body
+      end
+    end
+
+    # Test rendering with prefixes
+    # ====
+    # * self._prefix is used when defined
+    class PrefixedViews < RenderingController
+      private
+      def self.prefix
+        name.underscore
+      end
+
+      def _prefixes
+        [self.class.prefix]
+      end
+    end
+
+    class Me3 < PrefixedViews
+      def index
+        render
+      end
+
+      def formatted
+        self.formats = [:html]
+        render
+      end
+    end
+
+    class TestPrefixedViews < ActiveSupport::TestCase
+      def setup
+        @controller = Me3.new
+      end
+
+      test "templates are located inside their 'prefix' folder" do
+        @controller.process(:index)
+        assert_equal "Hello from me3/index.erb", @controller.response_body
+      end
+
+      test "templates included their format" do
+        @controller.process(:formatted)
+        assert_equal "Hello from me3/formatted.html.erb", @controller.response_body
+      end
+    end
+
+    # Test rendering with layouts
+    # ====
+    # self._layout is used when defined
+    class WithLayouts < PrefixedViews
+      include ActionView::Layouts
+
+      private
+      def self.layout(formats)
+        find_template(name.underscore, {:formats => formats}, :_prefixes => ["layouts"])
+      rescue ActionView::MissingTemplate
+        begin
+          find_template("application", {:formats => formats}, :_prefixes => ["layouts"])
+        rescue ActionView::MissingTemplate
+        end
+      end
+
+      def render_to_body(options = {})
+        options[:_layout] = options[:layout] || _default_layout({})
+        super
+      end
+    end
+
+    class Me4 < WithLayouts
+      def index
+        render
+      end
+    end
+
+    class TestLayouts < ActiveSupport::TestCase
+      test "layouts are included" do
+        controller = Me4.new
+        controller.process(:index)
+        assert_equal "Me4 Enter : Hello from me4/index.erb : Exit", controller.response_body
+      end
+    end
+
+    # respond_to_action?(action_name)
+    # ====
+    # * A method can be used as an action only if this method
+    #   returns true when passed the method name as an argument
+    # * Defaults to true in AbstractController
+    class DefaultRespondToActionController < AbstractController::Base
+      def index() self.response_body = "success" end
+    end
+
+    class ActionMissingRespondToActionController < AbstractController::Base
+      # No actions
+    private
+      def action_missing(action_name)
+        self.response_body = "success"
+      end
+    end
+
+    class RespondToActionController < AbstractController::Base;
+      def index() self.response_body = "success" end
+
+      def fail()  self.response_body = "fail"    end
+
+    private
+
+      def method_for_action(action_name)
+        action_name.to_s != "fail" && action_name
+      end
+    end
+
+    class TestRespondToAction < ActiveSupport::TestCase
+
+      def assert_dispatch(klass, body = "success", action = :index)
+        controller = klass.new
+        controller.process(action)
+        assert_equal body, controller.response_body
+      end
+
+      test "an arbitrary method is available as an action by default" do
+        assert_dispatch DefaultRespondToActionController, "success", :index
+      end
+
+      test "raises ActionNotFound when method does not exist and action_missing is not defined" do
+        assert_raise(ActionNotFound) { DefaultRespondToActionController.new.process(:fail) }
+      end
+
+      test "dispatches to action_missing when method does not exist and action_missing is defined" do
+        assert_dispatch ActionMissingRespondToActionController, "success", :ohai
+      end
+
+      test "a method is available as an action if method_for_action returns true" do
+        assert_dispatch RespondToActionController, "success", :index
+      end
+
+      test "raises ActionNotFound if method is defined but method_for_action returns false" do
+        assert_raise(ActionNotFound) { RespondToActionController.new.process(:fail) }
+      end
+    end
+
+    class Me6 < AbstractController::Base
+      self.action_methods
+
+      def index
+      end
+    end
+
+    class TestActionMethodsReloading < ActiveSupport::TestCase
+
+      test "action_methods should be reloaded after defining a new method" do
+        assert_equal Set.new(["index"]), Me6.action_methods
+      end
+    end
+
+  end
+end
diff --git a/actionview/test/actionpack/abstract/helper_test.rb b/actionview/test/actionpack/abstract/helper_test.rb
new file mode 100644
index 0000000000..4e05245584
--- /dev/null
+++ b/actionview/test/actionpack/abstract/helper_test.rb
@@ -0,0 +1,127 @@
+require 'abstract_unit'
+
+ActionController::Base.helpers_path = File.expand_path('../../../fixtures/helpers', __FILE__)
+
+module AbstractController
+  module Testing
+
+    class ControllerWithHelpers < AbstractController::Base
+      include AbstractController::Helpers
+      include AbstractController::Rendering
+      include ActionView::Rendering
+
+      def with_module
+        render :inline => "Module <%= included_method %>"
+      end
+    end
+
+    module HelperyTest
+      def included_method
+        "Included"
+      end
+    end
+
+    class AbstractHelpers < ControllerWithHelpers
+      helper(HelperyTest) do
+        def helpery_test
+          "World"
+        end
+      end
+
+      helper :abc
+
+      def with_block
+        render :inline => "Hello <%= helpery_test %>"
+      end
+
+      def with_symbol
+        render :inline => "I respond to bare_a: <%= respond_to?(:bare_a) %>"
+      end
+    end
+
+    class ::HelperyTestController < AbstractHelpers
+      clear_helpers
+    end
+
+    class AbstractHelpersBlock < ControllerWithHelpers
+      helper do
+        include AbstractController::Testing::HelperyTest
+      end
+    end
+
+    class AbstractInvalidHelpers < AbstractHelpers
+      include ActionController::Helpers
+
+      path = File.join(File.expand_path('../../../fixtures', __FILE__), "helpers_missing")
+      $:.unshift(path)
+      self.helpers_path = path
+    end
+
+    class TestHelpers < ActiveSupport::TestCase
+      def setup
+        @controller = AbstractHelpers.new
+      end
+
+      def test_helpers_with_block
+        @controller.process(:with_block)
+        assert_equal "Hello World", @controller.response_body
+      end
+
+      def test_helpers_with_module
+        @controller.process(:with_module)
+        assert_equal "Module Included", @controller.response_body
+      end
+
+      def test_helpers_with_symbol
+        @controller.process(:with_symbol)
+        assert_equal "I respond to bare_a: true", @controller.response_body
+      end
+
+      def test_declare_missing_helper
+        AbstractHelpers.helper :missing
+        flunk "should have raised an exception"
+      rescue LoadError => e
+        assert_equal "helpers/missing_helper.rb", e.path
+      end
+
+      def test_helpers_with_module_through_block
+        @controller = AbstractHelpersBlock.new
+        @controller.process(:with_module)
+        assert_equal "Module Included", @controller.response_body
+      end
+    end
+
+    class ClearHelpersTest < ActiveSupport::TestCase
+      def setup
+        @controller = HelperyTestController.new
+      end
+
+      def test_clears_up_previous_helpers
+        @controller.process(:with_symbol)
+        assert_equal "I respond to bare_a: false", @controller.response_body
+      end
+
+      def test_includes_controller_default_helper
+        @controller.process(:with_block)
+        assert_equal "Hello Default", @controller.response_body
+      end
+    end
+
+    class InvalidHelpersTest < ActiveSupport::TestCase
+      def test_controller_raise_error_about_real_require_problem
+        e = assert_raise(LoadError) { AbstractInvalidHelpers.helper(:invalid_require) }
+        assert_equal "No such file to load -- very_invalid_file_name", e.message
+      end
+
+      def test_controller_raise_error_about_missing_helper
+        e = assert_raise(AbstractController::Helpers::MissingHelperError) { AbstractInvalidHelpers.helper(:missing) }
+        assert_equal "Missing helper file helpers/missing_helper.rb", e.message
+      end
+
+      def test_missing_helper_error_has_the_right_path
+        e = assert_raise(AbstractController::Helpers::MissingHelperError) { AbstractInvalidHelpers.helper(:missing) }
+        assert_equal "helpers/missing_helper.rb", e.path
+      end
+    end
+  end
+end
diff --git a/actionview/test/actionpack/abstract/layouts_test.rb b/actionview/test/actionpack/abstract/layouts_test.rb
new file mode 100644
index 0000000000..c79cb50fd7
--- /dev/null
+++ b/actionview/test/actionpack/abstract/layouts_test.rb
@@ -0,0 +1,384 @@
+require 'abstract_unit'
+
+module AbstractControllerTests
+  module Layouts
+
+    # Base controller for these tests
+    class Base < AbstractController::Base
+      include AbstractController::Rendering
+      include ActionView::Rendering
+      include ActionView::Layouts
+
+      abstract!
+
+      self.view_paths = [ActionView::FixtureResolver.new(
+        "layouts/hello.erb"             => "With String <%= yield %>",
+        "layouts/hello_override.erb"    => "With Override <%= yield %>",
+        "layouts/overwrite.erb"         => "Overwrite <%= yield %>",
+        "layouts/with_false_layout.erb" => "False Layout <%= yield %>",
+        "abstract_controller_tests/layouts/with_string_implied_child.erb" =>
+                                           "With Implied <%= yield %>",
+        "abstract_controller_tests/layouts/with_grand_child_of_implied.erb" =>
+                                           "With Grand Child <%= yield %>"
+
+      )]
+    end
+
+    class Blank < Base
+      self.view_paths = []
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello blank!")
+      end
+    end
+
+    class WithString < Base
+      layout "hello"
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello string!")
+      end
+
+      def overwrite_default
+        render :template => ActionView::Template::Text.new("Hello string!"), :layout => :default
+      end
+
+      def overwrite_false
+        render :template => ActionView::Template::Text.new("Hello string!"), :layout => false
+      end
+
+      def overwrite_string
+        render :template => ActionView::Template::Text.new("Hello string!"), :layout => "overwrite"
+      end
+
+      def overwrite_skip
+        render :text => "Hello text!"
+      end
+    end
+
+    class WithStringChild < WithString
+    end
+
+    class WithStringOverriddenChild < WithString
+      layout "hello_override"
+    end
+
+    class WithStringImpliedChild < WithString
+      layout nil
+    end
+
+    class WithChildOfImplied < WithStringImpliedChild
+    end
+
+    class WithGrandChildOfImplied < WithStringImpliedChild
+      layout nil
+    end
+
+    class WithProc < Base
+      layout proc { "overwrite" }
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello proc!")
+      end
+    end
+
+    class WithProcReturningNil < Base
+      layout proc { nil }
+
+      def index
+        render template: ActionView::Template::Text.new("Hello nil!")
+      end
+    end
+
+    class WithZeroArityProc < Base
+      layout proc { "overwrite" }
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello zero arity proc!")
+      end
+    end
+
+    class WithProcInContextOfInstance < Base
+      def an_instance_method; end
+
+      layout proc {
+        break unless respond_to? :an_instance_method
+        "overwrite"
+      }
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello again zero arity proc!")
+      end
+    end
+
+    class WithSymbol < Base
+      layout :hello
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello symbol!")
+      end
+    private
+      def hello
+        "overwrite"
+      end
+    end
+
+    class WithSymbolReturningNil < Base
+      layout :nilz
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello nilz!")
+      end
+
+      def nilz() end
+    end
+
+    class WithSymbolReturningObj < Base
+      layout :objekt
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello nilz!")
+      end
+
+      def objekt
+        Object.new
+      end
+    end
+
+    class WithSymbolAndNoMethod < Base
+      layout :no_method
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello boom!")
+      end
+    end
+
+    class WithMissingLayout < Base
+      layout "missing"
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello missing!")
+      end
+    end
+
+    class WithFalseLayout < Base
+      layout false
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello false!")
+      end
+    end
+
+    class WithNilLayout < Base
+      layout nil
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello nil!")
+      end
+    end
+
+    class WithOnlyConditional < WithStringImpliedChild
+      layout "overwrite", :only => :show
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello index!")
+      end
+
+      def show
+        render :template => ActionView::Template::Text.new("Hello show!")
+      end
+    end
+
+    class WithExceptConditional < WithStringImpliedChild
+      layout "overwrite", :except => :show
+
+      def index
+        render :template => ActionView::Template::Text.new("Hello index!")
+      end
+
+      def show
+        render :template => ActionView::Template::Text.new("Hello show!")
+      end
+    end
+
+    class TestBase < ActiveSupport::TestCase
+      test "when no layout is specified, and no default is available, render without a layout" do
+        controller = Blank.new
+        controller.process(:index)
+        assert_equal "Hello blank!", controller.response_body
+      end
+
+      test "when layout is specified as a string, render with that layout" do
+        controller = WithString.new
+        controller.process(:index)
+        assert_equal "With String Hello string!", controller.response_body
+      end
+
+      test "when layout is overwriten by :default in render, render default layout" do
+        controller = WithString.new
+        controller.process(:overwrite_default)
+        assert_equal "With String Hello string!", controller.response_body
+      end
+
+      test "when layout is overwriten by string in render, render new layout" do
+        controller = WithString.new
+        controller.process(:overwrite_string)
+        assert_equal "Overwrite Hello string!", controller.response_body
+      end
+
+      test "when layout is overwriten by false in render, render no layout" do
+        controller = WithString.new
+        controller.process(:overwrite_false)
+        assert_equal "Hello string!", controller.response_body
+      end
+
+      test "when text is rendered, render no layout" do
+        controller = WithString.new
+        controller.process(:overwrite_skip)
+        assert_equal "Hello text!", controller.response_body
+      end
+
+      test "when layout is specified as a string, but the layout is missing, raise an exception" do
+        assert_raises(ActionView::MissingTemplate) { WithMissingLayout.new.process(:index) }
+      end
+
+      test "when layout is specified as false, do not use a layout" do
+        controller = WithFalseLayout.new
+        controller.process(:index)
+        assert_equal "Hello false!", controller.response_body
+      end
+
+      test "when layout is specified as nil, do not use a layout" do
+        controller = WithNilLayout.new
+        controller.process(:index)
+        assert_equal "Hello nil!", controller.response_body
+      end
+
+      test "when layout is specified as a proc, do not leak any methods into controller's action_methods" do
+        assert_equal Set.new(['index']), WithProc.action_methods
+      end
+
+      test "when layout is specified as a proc, call it and use the layout returned" do
+        controller = WithProc.new
+        controller.process(:index)
+        assert_equal "Overwrite Hello proc!", controller.response_body
+      end
+
+      test "when layout is specified as a proc and the proc retuns nil, don't use a layout" do
+        controller = WithProcReturningNil.new
+        controller.process(:index)
+        assert_equal "Hello nil!", controller.response_body
+      end
+
+      test "when layout is specified as a proc without parameters it works just the same" do
+        controller = WithZeroArityProc.new
+        controller.process(:index)
+        assert_equal "Overwrite Hello zero arity proc!", controller.response_body
+      end
+
+      test "when layout is specified as a proc without parameters the block is evaluated in the context of an instance" do
+        controller = WithProcInContextOfInstance.new
+        controller.process(:index)
+        assert_equal "Overwrite Hello again zero arity proc!", controller.response_body
+      end
+
+      test "when layout is specified as a symbol, call the requested method and use the layout returned" do
+        controller = WithSymbol.new
+        controller.process(:index)
+        assert_equal "Overwrite Hello symbol!", controller.response_body
+      end
+
+      test "when layout is specified as a symbol and the method returns nil, don't use a layout" do
+        controller = WithSymbolReturningNil.new
+        controller.process(:index)
+        assert_equal "Hello nilz!", controller.response_body
+      end
+
+      test "when the layout is specified as a symbol and the method doesn't exist, raise an exception" do
+        assert_raises(NameError) { WithSymbolAndNoMethod.new.process(:index) }
+      end
+
+      test "when the layout is specified as a symbol and the method returns something besides a string/false/nil, raise an exception" do
+        assert_raises(ArgumentError) { WithSymbolReturningObj.new.process(:index) }
+      end
+
+      test "when a child controller does not have a layout, use the parent controller layout" do
+        controller = WithStringChild.new
+        controller.process(:index)
+        assert_equal "With String Hello string!", controller.response_body
+      end
+
+      test "when a child controller has specified a layout, use that layout and not the parent controller layout" do
+        controller = WithStringOverriddenChild.new
+        controller.process(:index)
+        assert_equal "With Override Hello string!", controller.response_body
+      end
+
+      test "when a child controller has an implied layout, use that layout and not the parent controller layout" do
+        controller = WithStringImpliedChild.new
+        controller.process(:index)
+        assert_equal "With Implied Hello string!", controller.response_body
+      end
+
+      test "when a grandchild has no layout specified, the child has an implied layout, and the " \
+        "parent has specified a layout, use the child controller layout" do
+          controller = WithChildOfImplied.new
+          controller.process(:index)
+          assert_equal "With Implied Hello string!", controller.response_body
+      end
+
+      test "when a grandchild has nil layout specified, the child has an implied layout, and the " \
+        "parent has specified a layout, use the child controller layout" do
+          controller = WithGrandChildOfImplied.new
+          controller.process(:index)
+          assert_equal "With Grand Child Hello string!", controller.response_body
+      end
+
+      test "raises an exception when specifying layout true" do
+        assert_raises ArgumentError do
+          Object.class_eval do
+            class ::BadFailLayout < AbstractControllerTests::Layouts::Base
+              layout true
+            end
+          end
+        end
+      end
+
+      test "when specify an :only option which match current action name" do
+        controller = WithOnlyConditional.new
+        controller.process(:show)
+        assert_equal "Overwrite Hello show!", controller.response_body
+      end
+
+      test "when specify an :only option which does not match current action name" do
+        controller = WithOnlyConditional.new
+        controller.process(:index)
+        assert_equal "With Implied Hello index!", controller.response_body
+      end
+
+      test "when specify an :except option which match current action name" do
+        controller = WithExceptConditional.new
+        controller.process(:show)
+        assert_equal "With Implied Hello show!", controller.response_body
+      end
+
+      test "when specify an :except option which does not match current action name" do
+        controller = WithExceptConditional.new
+        controller.process(:index)
+        assert_equal "Overwrite Hello index!", controller.response_body
+      end
+
+      test "layout for anonymous controller" do
+        klass = Class.new(WithString) do
+          def index
+            render :text => 'index', :layout => true
+          end
+        end
+
+        controller = klass.new
+        controller.process(:index)
+        assert_equal "With String index", controller.response_body
+      end
+    end
+  end
+end
diff --git a/actionview/test/actionpack/abstract/render_test.rb b/actionview/test/actionpack/abstract/render_test.rb
new file mode 100644
index 0000000000..f9d8c916d9
--- /dev/null
+++ b/actionview/test/actionpack/abstract/render_test.rb
@@ -0,0 +1,103 @@
+require 'abstract_unit'
+
+module AbstractController
+  module Testing
+
+    class ControllerRenderer < AbstractController::Base
+      include AbstractController::Rendering
+      include ActionView::Rendering
+
+      def _prefixes
+        %w[renderer]
+      end
+
+      self.view_paths = [ActionView::FixtureResolver.new(
+        "template.erb" => "With Template",
+        "renderer/default.erb" => "With Default",
+        "renderer/string.erb" => "With String",
+        "renderer/symbol.erb" => "With Symbol",
+        "string/with_path.erb" => "With String With Path",
+        "some/file.erb" => "With File"
+      )]
+
+      def template
+        render :template => "template"
+      end
+
+      def file
+        render :file => "some/file"
+      end
+
+      def inline
+        render :inline => "With <%= :Inline %>"
+      end
+
+      def text
+        render :text => "With Text"
+      end
+
+      def default
+        render
+      end
+
+      def string
+        render "string"
+      end
+
+      def string_with_path
+        render "string/with_path"
+      end
+
+      def symbol
+        render :symbol
+      end
+    end
+
+    class TestRenderer < ActiveSupport::TestCase
+
+      def setup
+        @controller = ControllerRenderer.new
+      end
+
+      def test_render_template
+        @controller.process(:template)
+        assert_equal "With Template", @controller.response_body
+      end
+
+      def test_render_file
+        @controller.process(:file)
+        assert_equal "With File", @controller.response_body
+      end
+
+      def test_render_inline
+        @controller.process(:inline)
+        assert_equal "With Inline", @controller.response_body
+      end
+
+      def test_render_text
+        @controller.process(:text)
+        assert_equal "With Text", @controller.response_body
+      end
+
+      def test_render_default
+        @controller.process(:default)
+        assert_equal "With Default", @controller.response_body
+      end
+
+      def test_render_string
+        @controller.process(:string)
+        assert_equal "With String", @controller.response_body
+      end
+
+      def test_render_symbol
+        @controller.process(:symbol)
+        assert_equal "With Symbol", @controller.response_body
+      end
+
+      def test_render_string_with_path
+        @controller.process(:string_with_path)
+        assert_equal "With String With Path", @controller.response_body
+      end
+    end
+  end
+end
diff --git a/actionview/test/actionpack/abstract/views/abstract_controller/testing/me3/formatted.html.erb b/actionview/test/actionpack/abstract/views/abstract_controller/testing/me3/formatted.html.erb
new file mode 100644
index 0000000000..785bf69191
--- /dev/null
+++ b/actionview/test/actionpack/abstract/views/abstract_controller/testing/me3/formatted.html.erb
@@ -0,0 +1 @@
+Hello from me3/formatted.html.erb
+\ No newline at end of file
diff --git a/actionview/test/actionpack/abstract/views/abstract_controller/testing/me3/index.erb b/actionview/test/actionpack/abstract/views/abstract_controller/testing/me3/index.erb
new file mode 100644
index 0000000000..f079ad8204
--- /dev/null
+++ b/actionview/test/actionpack/abstract/views/abstract_controller/testing/me3/index.erb
@@ -0,0 +1 @@
+Hello from me3/index.erb
+\ No newline at end of file
diff --git a/actionview/test/actionpack/abstract/views/abstract_controller/testing/me4/index.erb b/actionview/test/actionpack/abstract/views/abstract_controller/testing/me4/index.erb
new file mode 100644
index 0000000000..89dce12bdc
--- /dev/null
+++ b/actionview/test/actionpack/abstract/views/abstract_controller/testing/me4/index.erb
@@ -0,0 +1 @@
+Hello from me4/index.erb
+\ No newline at end of file
diff --git a/actionview/test/actionpack/abstract/views/abstract_controller/testing/me5/index.erb b/actionview/test/actionpack/abstract/views/abstract_controller/testing/me5/index.erb
new file mode 100644
index 0000000000..84d0b7417e
--- /dev/null
+++ b/actionview/test/actionpack/abstract/views/abstract_controller/testing/me5/index.erb
@@ -0,0 +1 @@
+Hello from me5/index.erb
+\ No newline at end of file
diff --git a/actionview/test/actionpack/abstract/views/action_with_ivars.erb b/actionview/test/actionpack/abstract/views/action_with_ivars.erb
new file mode 100644
index 0000000000..8d8ae22fd7
--- /dev/null
+++ b/actionview/test/actionpack/abstract/views/action_with_ivars.erb
@@ -0,0 +1 @@
+<%= @my_ivar %> from index_with_ivars.erb
+\ No newline at end of file
diff --git a/actionview/test/actionpack/abstract/views/helper_test.erb b/actionview/test/actionpack/abstract/views/helper_test.erb
new file mode 100644
index 0000000000..8ae45cc195
--- /dev/null
+++ b/actionview/test/actionpack/abstract/views/helper_test.erb
@@ -0,0 +1 @@
+Hello <%= helpery_test %> : <%= included_method %>
+\ No newline at end of file
diff --git a/actionview/test/actionpack/abstract/views/index.erb b/actionview/test/actionpack/abstract/views/index.erb
new file mode 100644
index 0000000000..cc1a8b8c85
--- /dev/null
+++ b/actionview/test/actionpack/abstract/views/index.erb
@@ -0,0 +1 @@
+Hello from index.erb
+\ No newline at end of file
diff --git a/actionview/test/actionpack/abstract/views/layouts/abstract_controller/testing/me4.erb b/actionview/test/actionpack/abstract/views/layouts/abstract_controller/testing/me4.erb
new file mode 100644
index 0000000000..172dd56569
--- /dev/null
+++ b/actionview/test/actionpack/abstract/views/layouts/abstract_controller/testing/me4.erb
@@ -0,0 +1 @@
+Me4 Enter : <%= yield %> : Exit
+\ No newline at end of file
diff --git a/actionview/test/actionpack/abstract/views/layouts/application.erb b/actionview/test/actionpack/abstract/views/layouts/application.erb
new file mode 100644
index 0000000000..27317140ad
--- /dev/null
+++ b/actionview/test/actionpack/abstract/views/layouts/application.erb
@@ -0,0 +1 @@
+Application Enter : <%= yield %> : Exit
+\ No newline at end of file
diff --git a/actionview/test/actionpack/abstract/views/naked_render.erb b/actionview/test/actionpack/abstract/views/naked_render.erb
new file mode 100644
index 0000000000..1b3d03878b
--- /dev/null
+++ b/actionview/test/actionpack/abstract/views/naked_render.erb
@@ -0,0 +1 @@
+Hello from naked_render.erb
+\ No newline at end of file
diff --git a/actionview/test/actionpack/controller/capture_test.rb b/actionview/test/actionpack/controller/capture_test.rb
new file mode 100644
index 0000000000..f8387b27b0
--- /dev/null
+++ b/actionview/test/actionpack/controller/capture_test.rb
@@ -0,0 +1,81 @@
+require 'abstract_unit'
+require 'active_support/logger'
+
+class CaptureController < ActionController::Base
+  self.view_paths = [ File.dirname(__FILE__) + '/../../fixtures/actionpack' ]
+
+  def self.controller_name; "test"; end
+  def self.controller_path; "test"; end
+
+  def content_for
+    @title = nil
+    render :layout => "talk_from_action"
+  end
+
+  def content_for_with_parameter
+    @title = nil
+    render :layout => "talk_from_action"
+  end
+
+  def content_for_concatenated
+    @title = nil
+    render :layout => "talk_from_action"
+  end
+
+  def non_erb_block_content_for
+    @title = nil
+    render :layout => "talk_from_action"
+  end
+
+  def proper_block_detection
+    @todo = "some todo"
+  end
+end
+
+class CaptureTest < ActionController::TestCase
+  tests CaptureController
+
+  def setup
+    super
+    # enable a logger so that (e.g.) the benchmarking stuff runs, so we can get
+    # a more accurate simulation of what happens in "real life".
+    @controller.logger = ActiveSupport::Logger.new(nil)
+
+    @request.host = "www.nextangle.com"
+  end
+
+  def test_simple_capture
+    get :capturing
+    assert_equal "Dreamy days", @response.body.strip
+  end
+
+  def test_content_for
+    get :content_for
+    assert_equal expected_content_for_output, @response.body
+  end
+
+  def test_should_concatentate_content_for
+    get :content_for_concatenated
+    assert_equal expected_content_for_output, @response.body
+  end
+
+  def test_should_set_content_for_with_parameter
+    get :content_for_with_parameter
+    assert_equal expected_content_for_output, @response.body
+  end
+
+  def test_non_erb_block_content_for
+    get :non_erb_block_content_for
+    assert_equal expected_content_for_output, @response.body
+  end
+
+  def test_proper_block_detection
+    get :proper_block_detection
+    assert_equal "some todo", @response.body
+  end
+
+  private
+    def expected_content_for_output
+      "<title>Putting stuff in the title!</title>\nGreat stuff!"
+    end
+end
diff --git a/actionview/test/actionpack/controller/layout_test.rb b/actionview/test/actionpack/controller/layout_test.rb
new file mode 100644
index 0000000000..5dd23c4b31
--- /dev/null
+++ b/actionview/test/actionpack/controller/layout_test.rb
@@ -0,0 +1,262 @@
+require 'abstract_unit'
+require 'rbconfig'
+require 'active_support/core_ext/array/extract_options'
+
+# The view_paths array must be set on Base and not LayoutTest so that LayoutTest's inherited
+# method has access to the view_paths array when looking for a layout to automatically assign.
+old_load_paths = ActionController::Base.view_paths
+
+ActionView::Template::register_template_handler :mab,
+  lambda { |template| template.source.inspect }
+
+ActionController::Base.view_paths = [ File.dirname(__FILE__) + '/../../fixtures/actionpack/layout_tests/' ]
+
+class LayoutTest < ActionController::Base
+  def self.controller_path; 'views' end
+  def self._implied_layout_name; to_s.underscore.gsub(/_controller$/, '') ; end
+  self.view_paths = ActionController::Base.view_paths.dup
+end
+
+# Restore view_paths to previous value
+ActionController::Base.view_paths = old_load_paths
+
+class ProductController < LayoutTest
+end
+
+class ItemController < LayoutTest
+end
+
+class ThirdPartyTemplateLibraryController < LayoutTest
+end
+
+module ControllerNameSpace
+end
+
+class ControllerNameSpace::NestedController < LayoutTest
+end
+
+class MultipleExtensions < LayoutTest
+end
+
+class LayoutAutoDiscoveryTest < ActionController::TestCase
+  def setup
+    super
+    @request.host = "www.nextangle.com"
+  end
+
+  def test_application_layout_is_default_when_no_controller_match
+    @controller = ProductController.new
+    get :hello
+    assert_equal 'layout_test.erb hello.erb', @response.body
+  end
+
+  def test_controller_name_layout_name_match
+    @controller = ItemController.new
+    get :hello
+    assert_equal 'item.erb hello.erb', @response.body
+  end
+
+  def test_third_party_template_library_auto_discovers_layout
+    @controller = ThirdPartyTemplateLibraryController.new
+    get :hello
+    assert_response :success
+    assert_equal 'layouts/third_party_template_library.mab', @response.body
+  end
+
+  def test_namespaced_controllers_auto_detect_layouts1
+    @controller = ControllerNameSpace::NestedController.new
+    get :hello
+    assert_equal 'controller_name_space/nested.erb hello.erb', @response.body
+  end
+
+  def test_namespaced_controllers_auto_detect_layouts2
+    @controller = MultipleExtensions.new
+    get :hello
+    assert_equal 'multiple_extensions.html.erb hello.erb', @response.body.strip
+  end
+end
+
+class DefaultLayoutController < LayoutTest
+end
+
+class StreamingLayoutController < LayoutTest
+  def render(*args)
+    options = args.extract_options!
+    super(*args, options.merge(:stream => true))
+  end
+end
+
+class AbsolutePathLayoutController < LayoutTest
+  layout File.expand_path(File.expand_path(__FILE__) + '/../../../fixtures/actionpack/layout_tests/layouts/layout_test')
+end
+
+class HasOwnLayoutController < LayoutTest
+  layout 'item'
+end
+
+class HasNilLayoutSymbol < LayoutTest
+  layout :nilz
+
+  def nilz
+    nil
+  end
+end
+
+class HasNilLayoutProc < LayoutTest
+  layout proc { nil }
+end
+
+class PrependsViewPathController < LayoutTest
+  def hello
+    prepend_view_path File.dirname(__FILE__) + '/../../fixtures/actionpack/layout_tests/alt/'
+    render :layout => 'alt'
+  end
+end
+
+class OnlyLayoutController < LayoutTest
+  layout 'item', :only => "hello"
+end
+
+class ExceptLayoutController < LayoutTest
+  layout 'item', :except => "goodbye"
+end
+
+class SetsLayoutInRenderController < LayoutTest
+  def hello
+    render :layout => 'third_party_template_library'
+  end
+end
+
+class RendersNoLayoutController < LayoutTest
+  def hello
+    render :layout => false
+  end
+end
+
+class LayoutSetInResponseTest < ActionController::TestCase
+  include ActionView::Template::Handlers
+
+  def test_layout_set_when_using_default_layout
+    @controller = DefaultLayoutController.new
+    get :hello
+    assert_template :layout => "layouts/layout_test"
+  end
+
+  def test_layout_set_when_using_streaming_layout
+    @controller = StreamingLayoutController.new
+    get :hello
+    assert_template :hello
+  end
+
+  def test_layout_set_when_set_in_controller
+    @controller = HasOwnLayoutController.new
+    get :hello
+    assert_template :layout => "layouts/item"
+  end
+
+  def test_layout_symbol_set_in_controller_returning_nil_falls_back_to_default
+    @controller = HasNilLayoutSymbol.new
+    get :hello
+    assert_template layout: "layouts/layout_test"
+  end
+
+  def test_layout_proc_set_in_controller_returning_nil_falls_back_to_default
+    @controller = HasNilLayoutProc.new
+    get :hello
+    assert_template layout: "layouts/layout_test"
+  end
+
+  def test_layout_only_exception_when_included
+    @controller = OnlyLayoutController.new
+    get :hello
+    assert_template :layout => "layouts/item"
+  end
+
+  def test_layout_only_exception_when_excepted
+    @controller = OnlyLayoutController.new
+    get :goodbye
+    assert !@response.body.include?("item.erb"), "#{@response.body.inspect} included 'item.erb'"
+  end
+
+  def test_layout_except_exception_when_included
+    @controller = ExceptLayoutController.new
+    get :hello
+    assert_template :layout => "layouts/item"
+  end
+
+  def test_layout_except_exception_when_excepted
+    @controller = ExceptLayoutController.new
+    get :goodbye
+    assert !@response.body.include?("item.erb"), "#{@response.body.inspect} included 'item.erb'"
+  end
+
+  def test_layout_set_when_using_render
+    @controller = SetsLayoutInRenderController.new
+    get :hello
+    assert_template :layout => "layouts/third_party_template_library"
+  end
+
+  def test_layout_is_not_set_when_none_rendered
+    @controller = RendersNoLayoutController.new
+    get :hello
+    assert_template :layout => nil
+  end
+
+  def test_layout_is_picked_from_the_controller_instances_view_path
+    @controller = PrependsViewPathController.new
+    get :hello
+    assert_template :layout => /layouts\/alt/
+  end
+
+  def test_absolute_pathed_layout
+    @controller = AbsolutePathLayoutController.new
+    get :hello
+    assert_equal "layout_test.erb hello.erb", @response.body.strip
+  end
+end
+
+class RenderWithTemplateOptionController < LayoutTest
+  def hello
+    render :template => 'alt/hello'
+  end
+end
+
+class SetsNonExistentLayoutFile < LayoutTest
+  layout "nofile"
+end
+
+class LayoutExceptionRaisedTest < ActionController::TestCase
+  def test_exception_raised_when_layout_file_not_found
+    @controller = SetsNonExistentLayoutFile.new
+    assert_raise(ActionView::MissingTemplate) { get :hello }
+  end
+end
+
+class LayoutStatusIsRendered < LayoutTest
+  def hello
+    render :status => 401
+  end
+end
+
+class LayoutStatusIsRenderedTest < ActionController::TestCase
+  def test_layout_status_is_rendered
+    @controller = LayoutStatusIsRendered.new
+    get :hello
+    assert_response 401
+  end
+end
+
+unless RbConfig::CONFIG['host_os'] =~ /mswin|mingw/
+  class LayoutSymlinkedTest < LayoutTest
+    layout "symlinked/symlinked_layout"
+  end
+
+  class LayoutSymlinkedIsRenderedTest < ActionController::TestCase
+    def test_symlinked_layout_is_rendered
+      @controller = LayoutSymlinkedTest.new
+      get :hello
+      assert_response 200
+      assert_template :layout => "layouts/symlinked/symlinked_layout"
+    end
+  end
+end
diff --git a/actionview/test/actionpack/controller/render_test.rb b/actionview/test/actionpack/controller/render_test.rb
new file mode 100644
index 0000000000..964dccbffb
--- /dev/null
+++ b/actionview/test/actionpack/controller/render_test.rb
@@ -0,0 +1,1337 @@
+require 'abstract_unit'
+require "active_model"
+
+class ApplicationController < ActionController::Base
+  self.view_paths = File.join(FIXTURE_LOAD_PATH, "actionpack")
+end
+
+class Customer < Struct.new(:name, :id)
+  extend ActiveModel::Naming
+  include ActiveModel::Conversion
+
+  undef_method :to_json
+
+  def to_xml(options={})
+    if options[:builder]
+      options[:builder].name name
+    else
+      "<name>#{name}</name>"
+    end
+  end
+
+  def to_js(options={})
+    "name: #{name.inspect}"
+  end
+  alias :to_text :to_js
+
+  def errors
+    []
+  end
+
+  def persisted?
+    id.present?
+  end
+end
+
+module Quiz
+  #Models
+  class Question < Struct.new(:name, :id)
+    extend ActiveModel::Naming
+    include ActiveModel::Conversion
+
+    def persisted?
+      id.present?
+    end
+  end
+
+  class Store < Question; end
+
+  # Controller
+  class QuestionsController < ApplicationController
+    def new
+      render :partial => Quiz::Question.new("Namespaced Partial")
+    end
+  end
+end
+
+class BadCustomer < Customer; end
+class GoodCustomer < Customer; end
+
+module Fun
+  class GamesController < ApplicationController
+    def hello_world; end
+
+    def nested_partial_with_form_builder
+      render :partial => ActionView::Helpers::FormBuilder.new(:post, nil, view_context, {})
+    end
+  end
+end
+
+class TestController < ApplicationController
+  protect_from_forgery
+
+  before_action :set_variable_for_layout
+
+  class LabellingFormBuilder < ActionView::Helpers::FormBuilder
+  end
+
+  layout :determine_layout
+
+  def name
+    nil
+  end
+
+  private :name
+  helper_method :name
+
+  def hello_world
+  end
+
+  def hello_world_file
+    render :file => File.expand_path("../../../fixtures/actionpack/hello", __FILE__), :formats => [:html]
+  end
+
+  # :ported:
+  def render_hello_world
+    render :template => "test/hello_world"
+  end
+
+  def render_hello_world_with_last_modified_set
+    response.last_modified = Date.new(2008, 10, 10).to_time
+    render :template => "test/hello_world"
+  end
+
+  # :ported: compatibility
+  def render_hello_world_with_forward_slash
+    render :template => "/test/hello_world"
+  end
+
+  # :ported:
+  def render_template_in_top_directory
+    render :template => 'shared'
+  end
+
+  # :deprecated:
+  def render_template_in_top_directory_with_slash
+    render :template => '/shared'
+  end
+
+  # :ported:
+  def render_hello_world_from_variable
+    @person = "david"
+    render :text => "hello #{@person}"
+  end
+
+  # :ported:
+  def render_action_hello_world
+    render :action => "hello_world"
+  end
+
+  def render_action_upcased_hello_world
+    render :action => "Hello_world"
+  end
+
+  def render_action_hello_world_as_string
+    render "hello_world"
+  end
+
+  def render_action_hello_world_with_symbol
+    render :action => :hello_world
+  end
+
+  # :ported:
+  def render_text_hello_world
+    render :text => "hello world"
+  end
+
+  # :ported:
+  def render_text_hello_world_with_layout
+    @variable_for_layout = ", I am here!"
+    render :text => "hello world", :layout => true
+  end
+
+  def hello_world_with_layout_false
+    render :layout => false
+  end
+
+  # :ported:
+  def render_file_with_instance_variables
+    @secret = 'in the sauce'
+    path = File.join(File.dirname(__FILE__), '../../fixtures/test/render_file_with_ivar')
+    render :file => path
+  end
+
+  # :ported:
+  def render_file_as_string_with_instance_variables
+    @secret = 'in the sauce'
+    path = File.expand_path(File.join(File.dirname(__FILE__), '../../fixtures/test/render_file_with_ivar'))
+    render path
+  end
+
+  # :ported:
+  def render_file_not_using_full_path
+    @secret = 'in the sauce'
+    render :file => 'test/render_file_with_ivar'
+  end
+
+  def render_file_not_using_full_path_with_dot_in_path
+    @secret = 'in the sauce'
+    render :file => 'test/dot.directory/render_file_with_ivar'
+  end
+
+  def render_file_using_pathname
+    @secret = 'in the sauce'
+    render :file => Pathname.new(File.dirname(__FILE__)).join('..', '..', 'fixtures', 'test', 'dot.directory', 'render_file_with_ivar')
+  end
+
+  def render_file_from_template
+    @secret = 'in the sauce'
+    @path = File.expand_path(File.join(File.dirname(__FILE__), '../../fixtures/test/render_file_with_ivar'))
+  end
+
+  def render_file_with_locals
+    path = File.join(File.dirname(__FILE__), '../../fixtures/test/render_file_with_locals')
+    render :file => path, :locals => {:secret => 'in the sauce'}
+  end
+
+  def render_file_as_string_with_locals
+    path = File.expand_path(File.join(File.dirname(__FILE__), '../../fixtures/test/render_file_with_locals'))
+    render path, :locals => {:secret => 'in the sauce'}
+  end
+
+  def accessing_request_in_template
+    render :inline =>  "Hello: <%= request.host %>"
+  end
+
+  def accessing_logger_in_template
+    render :inline =>  "<%= logger.class %>"
+  end
+
+  def accessing_action_name_in_template
+    render :inline =>  "<%= action_name %>"
+  end
+
+  def accessing_controller_name_in_template
+    render :inline =>  "<%= controller_name %>"
+  end
+
+  # :ported:
+  def render_custom_code
+    render :text => "hello world", :status => 404
+  end
+
+  # :ported:
+  def render_text_with_nil
+    render :text => nil
+  end
+
+  # :ported:
+  def render_text_with_false
+    render :text => false
+  end
+
+  def render_text_with_resource
+    render :text => Customer.new("David")
+  end
+
+  # :ported:
+  def render_nothing_with_appendix
+    render :text => "appended"
+  end
+
+  # This test is testing 3 things:
+  #   render :file in AV      :ported:
+  #   render :template in AC  :ported:
+  #   setting content type
+  def render_xml_hello
+    @name = "David"
+    render :template => "test/hello"
+  end
+
+  def render_xml_hello_as_string_template
+    @name = "David"
+    render "test/hello"
+  end
+
+  def render_line_offset
+    render :inline => '<% raise %>', :locals => {:foo => 'bar'}
+  end
+
+  def heading
+    head :ok
+  end
+
+  def greeting
+    # let's just rely on the template
+  end
+
+  # :ported:
+  def blank_response
+    render :text => ' '
+  end
+
+  # :ported:
+  def layout_test
+    render :action => "hello_world"
+  end
+
+  # :ported:
+  def builder_layout_test
+    @name = nil
+    render :action => "hello", :layout => "layouts/builder"
+  end
+
+  # :move: test this in Action View
+  def builder_partial_test
+    render :action => "hello_world_container"
+  end
+
+  # :ported:
+  def partials_list
+    @test_unchanged = 'hello'
+    @customers = [ Customer.new("david"), Customer.new("mary") ]
+    render :action => "list"
+  end
+
+  def partial_only
+    render :partial => true
+  end
+
+  def hello_in_a_string
+    @customers = [ Customer.new("david"), Customer.new("mary") ]
+    render :text => "How's there? " + render_to_string(:template => "test/list")
+  end
+
+  def accessing_params_in_template
+    render :inline => "Hello: <%= params[:name] %>"
+  end
+
+  def accessing_local_assigns_in_inline_template
+    name = params[:local_name]
+    render :inline => "<%= 'Goodbye, ' + local_name %>",
+           :locals => { :local_name => name }
+  end
+
+  def render_implicit_html_template_from_xhr_request
+  end
+
+  def render_implicit_js_template_without_layout
+  end
+
+  def formatted_html_erb
+  end
+
+  def formatted_xml_erb
+  end
+
+  def render_to_string_test
+    @foo = render_to_string :inline => "this is a test"
+  end
+
+  def default_render
+    @alternate_default_render ||= nil
+    if @alternate_default_render
+      @alternate_default_render.call
+    else
+      super
+    end
+  end
+
+  def render_action_hello_world_as_symbol
+    render :action => :hello_world
+  end
+
+  def layout_test_with_different_layout
+    render :action => "hello_world", :layout => "standard"
+  end
+
+  def layout_test_with_different_layout_and_string_action
+    render "hello_world", :layout => "standard"
+  end
+
+  def layout_test_with_different_layout_and_symbol_action
+    render :hello_world, :layout => "standard"
+  end
+
+  def rendering_without_layout
+    render :action => "hello_world", :layout => false
+  end
+
+  def layout_overriding_layout
+    render :action => "hello_world", :layout => "standard"
+  end
+
+  def rendering_nothing_on_layout
+    render :nothing => true
+  end
+
+  def render_to_string_with_assigns
+    @before = "i'm before the render"
+    render_to_string :text => "foo"
+    @after = "i'm after the render"
+    render :template => "test/hello_world"
+  end
+
+  def render_to_string_with_exception
+    render_to_string :file => "exception that will not be caught - this will certainly not work"
+  end
+
+  def render_to_string_with_caught_exception
+    @before = "i'm before the render"
+    begin
+      render_to_string :file => "exception that will be caught- hope my future instance vars still work!"
+    rescue
+    end
+    @after = "i'm after the render"
+    render :template => "test/hello_world"
+  end
+
+  def accessing_params_in_template_with_layout
+    render :layout => true, :inline =>  "Hello: <%= params[:name] %>"
+  end
+
+  # :ported:
+  def render_with_explicit_template
+    render :template => "test/hello_world"
+  end
+
+  def render_with_explicit_unescaped_template
+    render :template => "test/h*llo_world"
+  end
+
+  def render_with_explicit_escaped_template
+    render :template => "test/hello,world"
+  end
+
+  def render_with_explicit_string_template
+    render "test/hello_world"
+  end
+
+  # :ported:
+  def render_with_explicit_template_with_locals
+    render :template => "test/render_file_with_locals", :locals => { :secret => 'area51' }
+  end
+
+  # :ported:
+  def double_render
+    render :text => "hello"
+    render :text => "world"
+  end
+
+  def double_redirect
+    redirect_to :action => "double_render"
+    redirect_to :action => "double_render"
+  end
+
+  def render_and_redirect
+    render :text => "hello"
+    redirect_to :action => "double_render"
+  end
+
+  def render_to_string_and_render
+    @stuff = render_to_string :text => "here is some cached stuff"
+    render :text => "Hi web users! #{@stuff}"
+  end
+
+  def render_to_string_with_inline_and_render
+    render_to_string :inline => "<%= 'dlrow olleh'.reverse %>"
+    render :template => "test/hello_world"
+  end
+
+  def rendering_with_conflicting_local_vars
+    @name = "David"
+    render :action => "potential_conflicts"
+  end
+
+  def hello_world_from_rxml_using_action
+    render :action => "hello_world_from_rxml", :handlers => [:builder]
+  end
+
+  # :deprecated:
+  def hello_world_from_rxml_using_template
+    render :template => "test/hello_world_from_rxml", :handlers => [:builder]
+  end
+
+  def action_talk_to_layout
+    # Action template sets variable that's picked up by layout
+  end
+
+  # :addressed:
+  def render_text_with_assigns
+    @hello = "world"
+    render :text => "foo"
+  end
+
+  def yield_content_for
+    render :action => "content_for", :layout => "yield"
+  end
+
+  def render_content_type_from_body
+    response.content_type = Mime::RSS
+    render :text => "hello world!"
+  end
+
+  def render_using_layout_around_block
+    render :action => "using_layout_around_block"
+  end
+
+  def render_using_layout_around_block_in_main_layout_and_within_content_for_layout
+    render :action => "using_layout_around_block", :layout => "layouts/block_with_layout"
+  end
+
+  def partial_formats_html
+    render :partial => 'partial', :formats => [:html]
+  end
+
+  def partial
+    render :partial => 'partial'
+  end
+
+  def partial_html_erb
+    render :partial => 'partial_html_erb'
+  end
+
+  def render_to_string_with_partial
+    @partial_only = render_to_string :partial => "partial_only"
+    @partial_with_locals = render_to_string :partial => "customer", :locals => { :customer => Customer.new("david") }
+    render :template => "test/hello_world"
+  end
+
+  def render_to_string_with_template_and_html_partial
+    @text = render_to_string :template => "test/with_partial", :formats => [:text]
+    @html = render_to_string :template => "test/with_partial", :formats => [:html]
+    render :template => "test/with_html_partial"
+  end
+
+  def render_to_string_and_render_with_different_formats
+    @html = render_to_string :template => "test/with_partial", :formats => [:html]
+    render :template => "test/with_partial", :formats => [:text]
+  end
+
+  def render_template_within_a_template_with_other_format
+    render  :template => "test/with_xml_template",
+            :formats  => [:html],
+            :layout   => "with_html_partial"
+  end
+
+  def partial_with_counter
+    render :partial => "counter", :locals => { :counter_counter => 5 }
+  end
+
+  def partial_with_locals
+    render :partial => "customer", :locals => { :customer => Customer.new("david") }
+  end
+
+  def partial_with_form_builder
+    render :partial => ActionView::Helpers::FormBuilder.new(:post, nil, view_context, {})
+  end
+
+  def partial_with_form_builder_subclass
+    render :partial => LabellingFormBuilder.new(:post, nil, view_context, {})
+  end
+
+  def partial_collection
+    render :partial => "customer", :collection => [ Customer.new("david"), Customer.new("mary") ]
+  end
+
+  def partial_collection_with_as
+    render :partial => "customer_with_var", :collection => [ Customer.new("david"), Customer.new("mary") ], :as => :customer
+  end
+
+  def partial_collection_with_counter
+    render :partial => "customer_counter", :collection => [ Customer.new("david"), Customer.new("mary") ]
+  end
+
+  def partial_collection_with_as_and_counter
+    render :partial => "customer_counter_with_as", :collection => [ Customer.new("david"), Customer.new("mary") ], :as => :client
+  end
+
+  def partial_collection_with_locals
+    render :partial => "customer_greeting", :collection => [ Customer.new("david"), Customer.new("mary") ], :locals => { :greeting => "Bonjour" }
+  end
+
+  def partial_collection_with_spacer
+    render :partial => "customer", :spacer_template => "partial_only", :collection => [ Customer.new("david"), Customer.new("mary") ]
+  end
+
+  def partial_collection_with_spacer_which_uses_render
+    render :partial => "customer", :spacer_template => "partial_with_partial", :collection => [ Customer.new("david"), Customer.new("mary") ]
+  end
+
+  def partial_collection_shorthand_with_locals
+    render :partial => [ Customer.new("david"), Customer.new("mary") ], :locals => { :greeting => "Bonjour" }
+  end
+
+  def partial_collection_shorthand_with_different_types_of_records
+    render :partial => [
+        BadCustomer.new("mark"),
+        GoodCustomer.new("craig"),
+        BadCustomer.new("john"),
+        GoodCustomer.new("zach"),
+        GoodCustomer.new("brandon"),
+        BadCustomer.new("dan") ],
+      :locals => { :greeting => "Bonjour" }
+  end
+
+  def empty_partial_collection
+    render :partial => "customer", :collection => []
+  end
+
+  def partial_collection_shorthand_with_different_types_of_records_with_counter
+    partial_collection_shorthand_with_different_types_of_records
+  end
+
+  def missing_partial
+    render :partial => 'thisFileIsntHere'
+  end
+
+  def partial_with_hash_object
+    render :partial => "hash_object", :object => {:first_name => "Sam"}
+  end
+
+  def partial_with_nested_object
+    render :partial => "quiz/questions/question", :object => Quiz::Question.new("first")
+  end
+
+  def partial_with_nested_object_shorthand
+    render Quiz::Question.new("first")
+  end
+
+  def partial_hash_collection
+    render :partial => "hash_object", :collection => [ {:first_name => "Pratik"}, {:first_name => "Amy"} ]
+  end
+
+  def partial_hash_collection_with_locals
+    render :partial => "hash_greeting", :collection => [ {:first_name => "Pratik"}, {:first_name => "Amy"} ], :locals => { :greeting => "Hola" }
+  end
+
+  def partial_with_implicit_local_assignment
+    @customer = Customer.new("Marcel")
+    render :partial => "customer"
+  end
+
+  def render_call_to_partial_with_layout
+    render :action => "calling_partial_with_layout"
+  end
+
+  def render_call_to_partial_with_layout_in_main_layout_and_within_content_for_layout
+    render :action => "calling_partial_with_layout", :layout => "layouts/partial_with_layout"
+  end
+
+  before_action only: :render_with_filters do
+    request.format = :xml
+  end
+
+  # Ensure that the before filter is executed *before* self.formats is set.
+  def render_with_filters
+    render :action => :formatted_xml_erb
+  end
+
+  private
+
+    def set_variable_for_layout
+      @variable_for_layout = nil
+    end
+
+    def determine_layout
+      case action_name
+        when "hello_world", "layout_test", "rendering_without_layout",
+             "rendering_nothing_on_layout", "render_text_hello_world",
+             "render_text_hello_world_with_layout",
+             "hello_world_with_layout_false",
+             "partial_only", "accessing_params_in_template",
+             "accessing_params_in_template_with_layout",
+             "render_with_explicit_template",
+             "render_with_explicit_string_template",
+             "update_page", "update_page_with_instance_variables"
+
+          "layouts/standard"
+        when "action_talk_to_layout", "layout_overriding_layout"
+          "layouts/talk_from_action"
+        when "render_implicit_html_template_from_xhr_request"
+          (request.xhr? ? 'layouts/xhr' : 'layouts/standard')
+      end
+    end
+end
+
+class RenderTest < ActionController::TestCase
+  tests TestController
+
+  def setup
+    # enable a logger so that (e.g.) the benchmarking stuff runs, so we can get
+    # a more accurate simulation of what happens in "real life".
+    super
+    @controller.logger      = ActiveSupport::Logger.new(nil)
+    ActionView::Base.logger = ActiveSupport::Logger.new(nil)
+
+    @request.host = "www.nextangle.com"
+  end
+
+  def teardown
+    ActionView::Base.logger = nil
+  end
+
+  # :ported:
+  def test_simple_show
+    get :hello_world
+    assert_response 200
+    assert_response :success
+    assert_template "test/hello_world"
+    assert_equal "<html>Hello world!</html>", @response.body
+  end
+
+  # :ported:
+  def test_renders_default_template_for_missing_action
+    get :'hyphen-ated'
+    assert_template 'test/hyphen-ated'
+  end
+
+  # :ported:
+  def test_render
+    get :render_hello_world
+    assert_template "test/hello_world"
+  end
+
+  def test_line_offset
+    get :render_line_offset
+    flunk "the action should have raised an exception"
+  rescue StandardError => exc
+    line = exc.backtrace.first
+    assert(line =~ %r{:(\d+):})
+    assert_equal "1", $1,
+      "The line offset is wrong, perhaps the wrong exception has been raised, exception was: #{exc.inspect}"
+  end
+
+  # :ported: compatibility
+  def test_render_with_forward_slash
+    get :render_hello_world_with_forward_slash
+    assert_template "test/hello_world"
+  end
+
+  # :ported:
+  def test_render_in_top_directory
+    get :render_template_in_top_directory
+    assert_template "shared"
+    assert_equal "Elastica", @response.body
+  end
+
+  # :ported:
+  def test_render_in_top_directory_with_slash
+    get :render_template_in_top_directory_with_slash
+    assert_template "shared"
+    assert_equal "Elastica", @response.body
+  end
+
+  # :ported:
+  def test_render_from_variable
+    get :render_hello_world_from_variable
+    assert_equal "hello david", @response.body
+  end
+
+  # :ported:
+  def test_render_action
+    get :render_action_hello_world
+    assert_template "test/hello_world"
+  end
+
+  def test_render_action_upcased
+    assert_raise ActionView::MissingTemplate do
+      get :render_action_upcased_hello_world
+    end
+  end
+
+  # :ported:
+  def test_render_action_hello_world_as_string
+    get :render_action_hello_world_as_string
+    assert_equal "Hello world!", @response.body
+    assert_template "test/hello_world"
+  end
+
+  # :ported:
+  def test_render_action_with_symbol
+    get :render_action_hello_world_with_symbol
+    assert_template "test/hello_world"
+  end
+
+  # :ported:
+  def test_render_text
+    get :render_text_hello_world
+    assert_equal "hello world", @response.body
+  end
+
+  # :ported:
+  def test_do_with_render_text_and_layout
+    get :render_text_hello_world_with_layout
+    assert_equal "<html>hello world, I am here!</html>", @response.body
+  end
+
+  # :ported:
+  def test_do_with_render_action_and_layout_false
+    get :hello_world_with_layout_false
+    assert_equal 'Hello world!', @response.body
+  end
+
+  # :ported:
+  def test_render_file_with_instance_variables
+    get :render_file_with_instance_variables
+    assert_equal "The secret is in the sauce\n", @response.body
+  end
+
+  def test_render_file
+    get :hello_world_file
+    assert_equal "Hello world!", @response.body
+  end
+
+  # :ported:
+  def test_render_file_as_string_with_instance_variables
+    get :render_file_as_string_with_instance_variables
+    assert_equal "The secret is in the sauce\n", @response.body
+  end
+
+  # :ported:
+  def test_render_file_not_using_full_path
+    get :render_file_not_using_full_path
+    assert_equal "The secret is in the sauce\n", @response.body
+  end
+
+  # :ported:
+  def test_render_file_not_using_full_path_with_dot_in_path
+    get :render_file_not_using_full_path_with_dot_in_path
+    assert_equal "The secret is in the sauce\n", @response.body
+  end
+
+  # :ported:
+  def test_render_file_using_pathname
+    get :render_file_using_pathname
+    assert_equal "The secret is in the sauce\n", @response.body
+  end
+
+  # :ported:
+  def test_render_file_with_locals
+    get :render_file_with_locals
+    assert_equal "The secret is in the sauce\n", @response.body
+  end
+
+  # :ported:
+  def test_render_file_as_string_with_locals
+    get :render_file_as_string_with_locals
+    assert_equal "The secret is in the sauce\n", @response.body
+  end
+
+  # :assessed:
+  def test_render_file_from_template
+    get :render_file_from_template
+    assert_equal "The secret is in the sauce\n", @response.body
+  end
+
+  # :ported:
+  def test_render_custom_code
+    get :render_custom_code
+    assert_response 404
+    assert_response :missing
+    assert_equal 'hello world', @response.body
+  end
+
+  # :ported:
+  def test_render_text_with_nil
+    get :render_text_with_nil
+    assert_response 200
+    assert_equal ' ', @response.body
+  end
+
+  # :ported:
+  def test_render_text_with_false
+    get :render_text_with_false
+    assert_equal 'false', @response.body
+  end
+
+  # :ported:
+  def test_render_nothing_with_appendix
+    get :render_nothing_with_appendix
+    assert_response 200
+    assert_equal 'appended', @response.body
+  end
+
+  def test_render_text_with_resource
+    get :render_text_with_resource
+    assert_equal 'name: "David"', @response.body
+  end
+
+  # :ported:
+  def test_attempt_to_access_object_method
+    assert_raise(AbstractController::ActionNotFound, "No action responded to [clone]") { get :clone }
+  end
+
+  # :ported:
+  def test_private_methods
+    assert_raise(AbstractController::ActionNotFound, "No action responded to [determine_layout]") { get :determine_layout }
+  end
+
+  # :ported:
+  def test_access_to_request_in_view
+    get :accessing_request_in_template
+    assert_equal "Hello: www.nextangle.com", @response.body
+  end
+
+  def test_access_to_logger_in_view
+    get :accessing_logger_in_template
+    assert_equal "ActiveSupport::Logger", @response.body
+  end
+
+  # :ported:
+  def test_access_to_action_name_in_view
+    get :accessing_action_name_in_template
+    assert_equal "accessing_action_name_in_template", @response.body
+  end
+
+  # :ported:
+  def test_access_to_controller_name_in_view
+    get :accessing_controller_name_in_template
+    assert_equal "test", @response.body # name is explicitly set in the controller.
+  end
+
+  # :ported:
+  def test_render_xml
+    get :render_xml_hello
+    assert_equal "<html>\n  <p>Hello David</p>\n<p>This is grand!</p>\n</html>\n", @response.body
+    assert_equal "application/xml", @response.content_type
+  end
+
+  # :ported:
+  def test_render_xml_as_string_template
+    get :render_xml_hello_as_string_template
+    assert_equal "<html>\n  <p>Hello David</p>\n<p>This is grand!</p>\n</html>\n", @response.body
+    assert_equal "application/xml", @response.content_type
+  end
+
+  # :ported:
+  def test_render_xml_with_default
+    get :greeting
+    assert_equal "<p>This is grand!</p>\n", @response.body
+  end
+
+  # :move: test in AV
+  def test_render_xml_with_partial
+    get :builder_partial_test
+    assert_equal "<test>\n  <hello/>\n</test>\n", @response.body
+  end
+
+  # :ported:
+  def test_layout_rendering
+    get :layout_test
+    assert_equal "<html>Hello world!</html>", @response.body
+  end
+
+  def test_render_xml_with_layouts
+    get :builder_layout_test
+    assert_equal "<wrapper>\n<html>\n  <p>Hello </p>\n<p>This is grand!</p>\n</html>\n</wrapper>\n", @response.body
+  end
+
+  def test_partials_list
+    get :partials_list
+    assert_equal "goodbyeHello: davidHello: marygoodbye\n", @response.body
+  end
+
+  def test_render_to_string
+    get :hello_in_a_string
+    assert_equal "How's there? goodbyeHello: davidHello: marygoodbye\n", @response.body
+  end
+
+  def test_render_to_string_resets_assigns
+    get :render_to_string_test
+    assert_equal "The value of foo is: ::this is a test::\n", @response.body
+  end
+
+  def test_render_to_string_inline
+    get :render_to_string_with_inline_and_render
+    assert_template "test/hello_world"
+  end
+
+  # :ported:
+  def test_nested_rendering
+    @controller = Fun::GamesController.new
+    get :hello_world
+    assert_equal "Living in a nested world", @response.body
+  end
+
+  def test_accessing_params_in_template
+    get :accessing_params_in_template, :name => "David"
+    assert_equal "Hello: David", @response.body
+  end
+
+  def test_accessing_local_assigns_in_inline_template
+    get :accessing_local_assigns_in_inline_template, :local_name => "Local David"
+    assert_equal "Goodbye, Local David", @response.body
+    assert_equal "text/html", @response.content_type
+  end
+
+  def test_should_implicitly_render_html_template_from_xhr_request
+    xhr :get, :render_implicit_html_template_from_xhr_request
+    assert_equal "XHR!\nHello HTML!", @response.body
+  end
+
+  def test_should_implicitly_render_js_template_without_layout
+    get :render_implicit_js_template_without_layout, :format => :js
+    assert_no_match %r{<html>}, @response.body
+  end
+
+  def test_should_render_formatted_template
+    get :formatted_html_erb
+    assert_equal 'formatted html erb', @response.body
+  end
+
+  def test_should_render_formatted_html_erb_template
+    get :formatted_xml_erb
+    assert_equal '<test>passed formatted html erb</test>', @response.body
+  end
+
+  def test_should_render_formatted_html_erb_template_with_bad_accepts_header
+    @request.env["HTTP_ACCEPT"] = "; a=dsf"
+    get :formatted_xml_erb
+    assert_equal '<test>passed formatted html erb</test>', @response.body
+  end
+
+  def test_should_render_formatted_html_erb_template_with_faulty_accepts_header
+    @request.accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, appliction/x-shockwave-flash, */*"
+    get :formatted_xml_erb
+    assert_equal '<test>passed formatted html erb</test>', @response.body
+  end
+
+  def test_layout_test_with_different_layout
+    get :layout_test_with_different_layout
+    assert_equal "<html>Hello world!</html>", @response.body
+  end
+
+  def test_layout_test_with_different_layout_and_string_action
+    get :layout_test_with_different_layout_and_string_action
+    assert_equal "<html>Hello world!</html>", @response.body
+  end
+
+  def test_layout_test_with_different_layout_and_symbol_action
+    get :layout_test_with_different_layout_and_symbol_action
+    assert_equal "<html>Hello world!</html>", @response.body
+  end
+
+  def test_rendering_without_layout
+    get :rendering_without_layout
+    assert_equal "Hello world!", @response.body
+  end
+
+  def test_layout_overriding_layout
+    get :layout_overriding_layout
+    assert_no_match %r{<title>}, @response.body
+  end
+
+  def test_rendering_nothing_on_layout
+    get :rendering_nothing_on_layout
+    assert_equal " ", @response.body
+  end
+
+  def test_render_to_string_doesnt_break_assigns
+    get :render_to_string_with_assigns
+    assert_equal "i'm before the render", assigns(:before)
+    assert_equal "i'm after the render", assigns(:after)
+  end
+
+  def test_bad_render_to_string_still_throws_exception
+    assert_raise(ActionView::MissingTemplate) { get :render_to_string_with_exception }
+  end
+
+  def test_render_to_string_that_throws_caught_exception_doesnt_break_assigns
+    assert_nothing_raised { get :render_to_string_with_caught_exception }
+    assert_equal "i'm before the render", assigns(:before)
+    assert_equal "i'm after the render", assigns(:after)
+  end
+
+  def test_accessing_params_in_template_with_layout
+    get :accessing_params_in_template_with_layout, :name => "David"
+    assert_equal "<html>Hello: David</html>", @response.body
+  end
+
+  def test_render_with_explicit_template
+    get :render_with_explicit_template
+    assert_response :success
+  end
+
+  def test_render_with_explicit_unescaped_template
+    assert_raise(ActionView::MissingTemplate) { get :render_with_explicit_unescaped_template }
+    get :render_with_explicit_escaped_template
+    assert_equal "Hello w*rld!", @response.body
+  end
+
+  def test_render_with_explicit_string_template
+    get :render_with_explicit_string_template
+    assert_equal "<html>Hello world!</html>", @response.body
+  end
+
+  def test_render_with_filters
+    get :render_with_filters
+    assert_equal "<test>passed formatted xml erb</test>", @response.body
+  end
+
+  # :ported:
+  def test_double_render
+    assert_raise(AbstractController::DoubleRenderError) { get :double_render }
+  end
+
+  def test_double_redirect
+    assert_raise(AbstractController::DoubleRenderError) { get :double_redirect }
+  end
+
+  def test_render_and_redirect
+    assert_raise(AbstractController::DoubleRenderError) { get :render_and_redirect }
+  end
+
+  # specify the one exception to double render rule - render_to_string followed by render
+  def test_render_to_string_and_render
+    get :render_to_string_and_render
+    assert_equal("Hi web users! here is some cached stuff", @response.body)
+  end
+
+  def test_rendering_with_conflicting_local_vars
+    get :rendering_with_conflicting_local_vars
+    assert_equal("First: David\nSecond: Stephan\nThird: David\nFourth: David\nFifth: ", @response.body)
+  end
+
+  def test_action_talk_to_layout
+    get :action_talk_to_layout
+    assert_equal "<title>Talking to the layout</title>\nAction was here!", @response.body
+  end
+
+  # :addressed:
+  def test_render_text_with_assigns
+    get :render_text_with_assigns
+    assert_equal "world", assigns["hello"]
+  end
+
+  # :ported:
+  def test_template_with_locals
+    get :render_with_explicit_template_with_locals
+    assert_equal "The secret is area51\n", @response.body
+  end
+
+  def test_yield_content_for
+    get :yield_content_for
+    assert_equal "<title>Putting stuff in the title!</title>\nGreat stuff!\n", @response.body
+  end
+
+  def test_overwritting_rendering_relative_file_with_extension
+    get :hello_world_from_rxml_using_template
+    assert_equal "<html>\n  <p>Hello</p>\n</html>\n", @response.body
+
+    get :hello_world_from_rxml_using_action
+    assert_equal "<html>\n  <p>Hello</p>\n</html>\n", @response.body
+  end
+
+  def test_using_layout_around_block
+    get :render_using_layout_around_block
+    assert_equal "Before (David)\nInside from block\nAfter", @response.body
+  end
+
+  def test_using_layout_around_block_in_main_layout_and_within_content_for_layout
+    get :render_using_layout_around_block_in_main_layout_and_within_content_for_layout
+    assert_equal "Before (Anthony)\nInside from first block in layout\nAfter\nBefore (David)\nInside from block\nAfter\nBefore (Ramm)\nInside from second block in layout\nAfter\n", @response.body
+  end
+
+  def test_partial_only
+    get :partial_only
+    assert_equal "only partial", @response.body
+    assert_equal "text/html", @response.content_type
+  end
+
+  def test_should_render_html_formatted_partial
+    get :partial
+    assert_equal "partial html", @response.body
+    assert_equal "text/html", @response.content_type
+  end
+
+  def test_render_html_formatted_partial_even_with_other_mime_time_in_accept
+    @request.accept = "text/javascript, text/html"
+
+    get :partial_html_erb
+
+    assert_equal "partial.html.erb", @response.body.strip
+    assert_equal "text/html", @response.content_type
+  end
+
+  def test_should_render_html_partial_with_formats
+    get :partial_formats_html
+    assert_equal "partial html", @response.body
+    assert_equal "text/html", @response.content_type
+  end
+
+  def test_render_to_string_partial
+    get :render_to_string_with_partial
+    assert_equal "only partial", assigns(:partial_only)
+    assert_equal "Hello: david", assigns(:partial_with_locals)
+    assert_equal "text/html", @response.content_type
+  end
+
+  def test_render_to_string_with_template_and_html_partial
+    get :render_to_string_with_template_and_html_partial
+    assert_equal "**only partial**\n", assigns(:text)
+    assert_equal "<strong>only partial</strong>\n", assigns(:html)
+    assert_equal "<strong>only html partial</strong>\n", @response.body
+    assert_equal "text/html", @response.content_type
+  end
+
+  def test_render_to_string_and_render_with_different_formats
+    get :render_to_string_and_render_with_different_formats
+    assert_equal "<strong>only partial</strong>\n", assigns(:html)
+    assert_equal "**only partial**\n", @response.body
+    assert_equal "text/plain", @response.content_type
+  end
+
+  def test_render_template_within_a_template_with_other_format
+    get :render_template_within_a_template_with_other_format
+    expected = "only html partial<p>This is grand!</p>"
+    assert_equal expected, @response.body.strip
+    assert_equal "text/html", @response.content_type
+  end
+
+  def test_partial_with_counter
+    get :partial_with_counter
+    assert_equal "5", @response.body
+  end
+
+  def test_partial_with_locals
+    get :partial_with_locals
+    assert_equal "Hello: david", @response.body
+  end
+
+  def test_partial_with_form_builder
+    get :partial_with_form_builder
+    assert_match(/<label/, @response.body)
+    assert_template('test/_form')
+  end
+
+  def test_partial_with_form_builder_subclass
+    get :partial_with_form_builder_subclass
+    assert_match(/<label/, @response.body)
+    assert_template('test/_labelling_form')
+  end
+
+  def test_nested_partial_with_form_builder
+    @controller = Fun::GamesController.new
+    get :nested_partial_with_form_builder
+    assert_match(/<label/, @response.body)
+    assert_template('fun/games/_form')
+  end
+
+  def test_namespaced_object_partial
+    @controller = Quiz::QuestionsController.new
+    get :new
+    assert_equal "Namespaced Partial", @response.body
+  end
+
+  def test_partial_collection
+    get :partial_collection
+    assert_equal "Hello: davidHello: mary", @response.body
+  end
+
+  def test_partial_collection_with_as
+    get :partial_collection_with_as
+    assert_equal "david david davidmary mary mary", @response.body
+  end
+
+  def test_partial_collection_with_counter
+    get :partial_collection_with_counter
+    assert_equal "david0mary1", @response.body
+  end
+
+  def test_partial_collection_with_as_and_counter
+    get :partial_collection_with_as_and_counter
+    assert_equal "david0mary1", @response.body
+  end
+
+  def test_partial_collection_with_locals
+    get :partial_collection_with_locals
+    assert_equal "Bonjour: davidBonjour: mary", @response.body
+  end
+
+  def test_locals_option_to_assert_template_is_not_supported
+    get :partial_collection_with_locals
+
+    warning_buffer = StringIO.new
+    $stderr = warning_buffer
+
+    assert_template partial: 'customer_greeting', locals: { greeting: 'Bonjour' }
+    assert_equal "the :locals option to #assert_template is only supported in a ActionView::TestCase\n", warning_buffer.string
+  ensure
+    $stderr = STDERR
+  end
+
+  def test_partial_collection_with_spacer
+    get :partial_collection_with_spacer
+    assert_equal "Hello: davidonly partialHello: mary", @response.body
+    assert_template :partial => '_customer'
+  end
+
+  def test_partial_collection_with_spacer_which_uses_render
+    get :partial_collection_with_spacer_which_uses_render
+    assert_equal "Hello: davidpartial html\npartial with partial\nHello: mary", @response.body
+    assert_template :partial => '_customer'
+  end
+
+  def test_partial_collection_shorthand_with_locals
+    get :partial_collection_shorthand_with_locals
+    assert_equal "Bonjour: davidBonjour: mary", @response.body
+    assert_template :partial => 'customers/_customer', :count => 2
+    assert_template :partial => '_completely_fake_and_made_up_template_that_cannot_possibly_be_rendered', :count => 0
+  end
+
+  def test_partial_collection_shorthand_with_different_types_of_records
+    get :partial_collection_shorthand_with_different_types_of_records
+    assert_equal "Bonjour bad customer: mark0Bonjour good customer: craig1Bonjour bad customer: john2Bonjour good customer: zach3Bonjour good customer: brandon4Bonjour bad customer: dan5", @response.body
+    assert_template :partial => 'good_customers/_good_customer', :count => 3
+    assert_template :partial => 'bad_customers/_bad_customer', :count => 3
+  end
+
+  def test_empty_partial_collection
+    get :empty_partial_collection
+    assert_equal " ", @response.body
+    assert_template :partial => false
+  end
+
+  def test_partial_with_hash_object
+    get :partial_with_hash_object
+    assert_equal "Sam\nmaS\n", @response.body
+  end
+
+  def test_partial_with_nested_object
+    get :partial_with_nested_object
+    assert_equal "first", @response.body
+  end
+
+  def test_partial_with_nested_object_shorthand
+    get :partial_with_nested_object_shorthand
+    assert_equal "first", @response.body
+  end
+
+  def test_hash_partial_collection
+    get :partial_hash_collection
+    assert_equal "Pratik\nkitarP\nAmy\nymA\n", @response.body
+  end
+
+  def test_partial_hash_collection_with_locals
+    get :partial_hash_collection_with_locals
+    assert_equal "Hola: PratikHola: Amy", @response.body
+  end
+
+  def test_render_missing_partial_template
+    assert_raise(ActionView::MissingTemplate) do
+      get :missing_partial
+    end
+  end
+
+  def test_render_call_to_partial_with_layout
+    get :render_call_to_partial_with_layout
+    assert_equal "Before (David)\nInside from partial (David)\nAfter", @response.body
+  end
+
+  def test_render_call_to_partial_with_layout_in_main_layout_and_within_content_for_layout
+    get :render_call_to_partial_with_layout_in_main_layout_and_within_content_for_layout
+    assert_equal "Before (Anthony)\nInside from partial (Anthony)\nAfter\nBefore (David)\nInside from partial (David)\nAfter\nBefore (Ramm)\nInside from partial (Ramm)\nAfter", @response.body
+  end
+end
+
diff --git a/actionview/test/fixtures/actionpack/bad_customers/_bad_customer.html.erb b/actionview/test/fixtures/actionpack/bad_customers/_bad_customer.html.erb
new file mode 100644
index 0000000000..d22af431ec
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/bad_customers/_bad_customer.html.erb
@@ -0,0 +1 @@
+<%= greeting %> bad customer: <%= bad_customer.name %><%= bad_customer_counter %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/customers/_customer.html.erb b/actionview/test/fixtures/actionpack/customers/_customer.html.erb
new file mode 100644
index 0000000000..483571e22a
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/customers/_customer.html.erb
@@ -0,0 +1 @@
+<%= greeting %>: <%= customer.name %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/fun/games/_form.erb b/actionview/test/fixtures/actionpack/fun/games/_form.erb
new file mode 100644
index 0000000000..01107f1cb2
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/fun/games/_form.erb
@@ -0,0 +1 @@
+<%= form.label :title %>
diff --git a/actionview/test/fixtures/actionpack/fun/games/hello_world.erb b/actionview/test/fixtures/actionpack/fun/games/hello_world.erb
new file mode 100644
index 0000000000..1ebfbe2539
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/fun/games/hello_world.erb
@@ -0,0 +1 @@
+Living in a nested world
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/good_customers/_good_customer.html.erb b/actionview/test/fixtures/actionpack/good_customers/_good_customer.html.erb
new file mode 100644
index 0000000000..a2d97ebc6d
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/good_customers/_good_customer.html.erb
@@ -0,0 +1 @@
+<%= greeting %> good customer: <%= good_customer.name %><%= good_customer_counter %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/hello.html b/actionview/test/fixtures/actionpack/hello.html
new file mode 100644
index 0000000000..6769dd60bd
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/hello.html
@@ -0,0 +1 @@
+Hello world!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layout_tests/alt/layouts/alt.erb b/actionview/test/fixtures/actionpack/layout_tests/alt/layouts/alt.erb
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layout_tests/alt/layouts/alt.erb
diff --git a/actionview/test/fixtures/actionpack/layout_tests/layouts/controller_name_space/nested.erb b/actionview/test/fixtures/actionpack/layout_tests/layouts/controller_name_space/nested.erb
new file mode 100644
index 0000000000..121bc079a1
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layout_tests/layouts/controller_name_space/nested.erb
@@ -0,0 +1 @@
+controller_name_space/nested.erb <%= yield %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layout_tests/layouts/item.erb b/actionview/test/fixtures/actionpack/layout_tests/layouts/item.erb
new file mode 100644
index 0000000000..60f04d77d5
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layout_tests/layouts/item.erb
@@ -0,0 +1 @@
+item.erb <%= yield %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layout_tests/layouts/layout_test.erb b/actionview/test/fixtures/actionpack/layout_tests/layouts/layout_test.erb
new file mode 100644
index 0000000000..b74ac0840d
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layout_tests/layouts/layout_test.erb
@@ -0,0 +1 @@
+layout_test.erb <%= yield %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layout_tests/layouts/multiple_extensions.html.erb b/actionview/test/fixtures/actionpack/layout_tests/layouts/multiple_extensions.html.erb
new file mode 100644
index 0000000000..3b65e54f9c
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layout_tests/layouts/multiple_extensions.html.erb
@@ -0,0 +1 @@
+multiple_extensions.html.erb <%= yield %>
diff --git a/actionview/test/fixtures/actionpack/layout_tests/layouts/symlinked/symlinked_layout.erb b/actionview/test/fixtures/actionpack/layout_tests/layouts/symlinked/symlinked_layout.erb
new file mode 100644
index 0000000000..bda57d0fae
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layout_tests/layouts/symlinked/symlinked_layout.erb
@@ -0,0 +1,5 @@
+This is my layout
+
+<%= yield %>
+
+End.
diff --git a/actionview/test/fixtures/actionpack/layout_tests/layouts/third_party_template_library.mab b/actionview/test/fixtures/actionpack/layout_tests/layouts/third_party_template_library.mab
new file mode 100644
index 0000000000..fcee620d82
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layout_tests/layouts/third_party_template_library.mab
@@ -0,0 +1 @@
+layouts/third_party_template_library.mab
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layout_tests/views/goodbye.erb b/actionview/test/fixtures/actionpack/layout_tests/views/goodbye.erb
new file mode 100644
index 0000000000..4ee911188e
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layout_tests/views/goodbye.erb
@@ -0,0 +1 @@
+hello.erb
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layout_tests/views/hello.erb b/actionview/test/fixtures/actionpack/layout_tests/views/hello.erb
new file mode 100644
index 0000000000..4ee911188e
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layout_tests/views/hello.erb
@@ -0,0 +1 @@
+hello.erb
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layouts/_column.html.erb b/actionview/test/fixtures/actionpack/layouts/_column.html.erb
new file mode 100644
index 0000000000..96db002b8a
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/_column.html.erb
@@ -0,0 +1,2 @@
+<div id="column"><%= yield :column %></div>
+<div id="content"><%= yield %></div>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layouts/_customers.erb b/actionview/test/fixtures/actionpack/layouts/_customers.erb
new file mode 100644
index 0000000000..ae63f13cd3
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/_customers.erb
@@ -0,0 +1 @@
+<title><%= yield Struct.new(:name).new("David") %></title>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layouts/_partial_and_yield.erb b/actionview/test/fixtures/actionpack/layouts/_partial_and_yield.erb
new file mode 100644
index 0000000000..74cc428ffa
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/_partial_and_yield.erb
@@ -0,0 +1,2 @@
+<%= render :partial => 'test/partial' %>
+<%= yield %>
diff --git a/actionview/test/fixtures/actionpack/layouts/_yield_only.erb b/actionview/test/fixtures/actionpack/layouts/_yield_only.erb
new file mode 100644
index 0000000000..37f0bddbd7
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/_yield_only.erb
@@ -0,0 +1 @@
+<%= yield %>
diff --git a/actionview/test/fixtures/actionpack/layouts/_yield_with_params.erb b/actionview/test/fixtures/actionpack/layouts/_yield_with_params.erb
new file mode 100644
index 0000000000..68e6557fb8
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/_yield_with_params.erb
@@ -0,0 +1 @@
+<%= yield 'Yield!' %>
diff --git a/actionview/test/fixtures/actionpack/layouts/block_with_layout.erb b/actionview/test/fixtures/actionpack/layouts/block_with_layout.erb
new file mode 100644
index 0000000000..73ac833e52
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/block_with_layout.erb
@@ -0,0 +1,3 @@
+<%= render(:layout => "layout_for_partial", :locals => { :name => "Anthony" }) do %>Inside from first block in layout<% "Return value should be discarded" %><% end %>
+<%= yield %>
+<%= render(:layout => "layout_for_partial", :locals => { :name => "Ramm" }) do %>Inside from second block in layout<% end %>
diff --git a/actionview/test/fixtures/actionpack/layouts/builder.builder b/actionview/test/fixtures/actionpack/layouts/builder.builder
new file mode 100644
index 0000000000..7c7d4b2dd1
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/builder.builder
@@ -0,0 +1,3 @@
+xml.wrapper do
+  xml << yield
+end
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layouts/partial_with_layout.erb b/actionview/test/fixtures/actionpack/layouts/partial_with_layout.erb
new file mode 100644
index 0000000000..a0349d731e
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/partial_with_layout.erb
@@ -0,0 +1,3 @@
+<%= render( :layout => "layout_for_partial", :partial => "partial_for_use_in_layout", :locals => {:name => 'Anthony' } ) %>
+<%= yield %>
+<%= render( :layout => "layout_for_partial", :partial => "partial_for_use_in_layout", :locals => {:name => 'Ramm' } ) %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layouts/standard.html.erb b/actionview/test/fixtures/actionpack/layouts/standard.html.erb
new file mode 100644
index 0000000000..5e6c24fe39
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/standard.html.erb
@@ -0,0 +1 @@
+<html><%= yield %><%= @variable_for_layout %></html>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layouts/streaming.erb b/actionview/test/fixtures/actionpack/layouts/streaming.erb
new file mode 100644
index 0000000000..d3f896a6ca
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/streaming.erb
@@ -0,0 +1,4 @@
+<%= yield :header -%>
+<%= yield -%>
+<%= yield :footer -%>
+<%= yield(:unknown).presence || "." -%>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layouts/talk_from_action.erb b/actionview/test/fixtures/actionpack/layouts/talk_from_action.erb
new file mode 100644
index 0000000000..bf53fdb785
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/talk_from_action.erb
@@ -0,0 +1,2 @@
+<title><%= @title || yield(:title) %></title>
+<%= yield -%>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layouts/with_html_partial.html.erb b/actionview/test/fixtures/actionpack/layouts/with_html_partial.html.erb
new file mode 100644
index 0000000000..fd2896aeaa
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/with_html_partial.html.erb
@@ -0,0 +1 @@
+<%= render :partial => "partial_only_html" %><%= yield %>
diff --git a/actionview/test/fixtures/actionpack/layouts/xhr.html.erb b/actionview/test/fixtures/actionpack/layouts/xhr.html.erb
new file mode 100644
index 0000000000..85285324ec
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/xhr.html.erb
@@ -0,0 +1,2 @@
+XHR!
+<%= yield %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/layouts/yield.erb b/actionview/test/fixtures/actionpack/layouts/yield.erb
new file mode 100644
index 0000000000..482dc9022e
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/yield.erb
@@ -0,0 +1,2 @@
+<title><%= yield :title %></title>
+<%= yield %>
diff --git a/actionview/test/fixtures/actionpack/layouts/yield_with_render_inline_inside.erb b/actionview/test/fixtures/actionpack/layouts/yield_with_render_inline_inside.erb
new file mode 100644
index 0000000000..7298d79690
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/yield_with_render_inline_inside.erb
@@ -0,0 +1,2 @@
+<%= render :inline => 'welcome' %>
+<%= yield %>
diff --git a/actionview/test/fixtures/actionpack/layouts/yield_with_render_partial_inside.erb b/actionview/test/fixtures/actionpack/layouts/yield_with_render_partial_inside.erb
new file mode 100644
index 0000000000..74cc428ffa
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/layouts/yield_with_render_partial_inside.erb
@@ -0,0 +1,2 @@
+<%= render :partial => 'test/partial' %>
+<%= yield %>
diff --git a/actionview/test/fixtures/actionpack/quiz/questions/_question.html.erb b/actionview/test/fixtures/actionpack/quiz/questions/_question.html.erb
new file mode 100644
index 0000000000..fb4dcfee64
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/quiz/questions/_question.html.erb
@@ -0,0 +1 @@
+<%= question.name %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/shared.html.erb b/actionview/test/fixtures/actionpack/shared.html.erb
new file mode 100644
index 0000000000..af262fc9f8
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/shared.html.erb
@@ -0,0 +1 @@
+Elastica
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_changing_priority.html.erb b/actionview/test/fixtures/actionpack/test/_changing_priority.html.erb
new file mode 100644
index 0000000000..3225efc49a
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_changing_priority.html.erb
@@ -0,0 +1 @@
+HTML
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_changing_priority.json.erb b/actionview/test/fixtures/actionpack/test/_changing_priority.json.erb
new file mode 100644
index 0000000000..7fa41dce66
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_changing_priority.json.erb
@@ -0,0 +1 @@
+JSON
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_counter.html.erb b/actionview/test/fixtures/actionpack/test/_counter.html.erb
new file mode 100644
index 0000000000..fd245bfc70
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_counter.html.erb
@@ -0,0 +1 @@
+<%= counter_counter %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_customer.erb b/actionview/test/fixtures/actionpack/test/_customer.erb
new file mode 100644
index 0000000000..d8220afeda
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_customer.erb
@@ -0,0 +1 @@
+Hello: <%= customer.name rescue "Anonymous" %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_customer_counter.erb b/actionview/test/fixtures/actionpack/test/_customer_counter.erb
new file mode 100644
index 0000000000..3435979dba
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_customer_counter.erb
@@ -0,0 +1 @@
+<%= customer_counter.name %><%= customer_counter_counter %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_customer_counter_with_as.erb b/actionview/test/fixtures/actionpack/test/_customer_counter_with_as.erb
new file mode 100644
index 0000000000..1241eb604d
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_customer_counter_with_as.erb
@@ -0,0 +1 @@
+<%= client.name %><%= client_counter %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_customer_greeting.erb b/actionview/test/fixtures/actionpack/test/_customer_greeting.erb
new file mode 100644
index 0000000000..6acbcb20c4
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_customer_greeting.erb
@@ -0,0 +1 @@
+<%= greeting %>: <%= customer_greeting.name %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_customer_with_var.erb b/actionview/test/fixtures/actionpack/test/_customer_with_var.erb
new file mode 100644
index 0000000000..00047dd20e
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_customer_with_var.erb
@@ -0,0 +1 @@
+<%= customer.name %> <%= customer.name %> <%= customer.name %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_directory/_partial_with_locales.html.erb b/actionview/test/fixtures/actionpack/test/_directory/_partial_with_locales.html.erb
new file mode 100644
index 0000000000..1cc8d41475
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_directory/_partial_with_locales.html.erb
@@ -0,0 +1 @@
+Hello <%= name %>
diff --git a/actionview/test/fixtures/actionpack/test/_first_json_partial.json.erb b/actionview/test/fixtures/actionpack/test/_first_json_partial.json.erb
new file mode 100644
index 0000000000..790ee896db
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_first_json_partial.json.erb
@@ -0,0 +1 @@
+<%= render :partial => "test/second_json_partial" %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_form.erb b/actionview/test/fixtures/actionpack/test/_form.erb
new file mode 100644
index 0000000000..01107f1cb2
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_form.erb
@@ -0,0 +1 @@
+<%= form.label :title %>
diff --git a/actionview/test/fixtures/actionpack/test/_hash_greeting.erb b/actionview/test/fixtures/actionpack/test/_hash_greeting.erb
new file mode 100644
index 0000000000..fc54a36f2a
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_hash_greeting.erb
@@ -0,0 +1 @@
+<%= greeting %>: <%= hash_greeting[:first_name] %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_hash_object.erb b/actionview/test/fixtures/actionpack/test/_hash_object.erb
new file mode 100644
index 0000000000..34a92c6a56
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_hash_object.erb
@@ -0,0 +1,2 @@
+<%= hash_object[:first_name] %>
+<%= hash_object[:first_name].reverse %>
diff --git a/actionview/test/fixtures/actionpack/test/_hello.builder b/actionview/test/fixtures/actionpack/test/_hello.builder
new file mode 100644
index 0000000000..ef52f632d1
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_hello.builder
@@ -0,0 +1 @@
+xm.hello
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_json_change_priority.json.erb b/actionview/test/fixtures/actionpack/test/_json_change_priority.json.erb
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_json_change_priority.json.erb
diff --git a/actionview/test/fixtures/actionpack/test/_labelling_form.erb b/actionview/test/fixtures/actionpack/test/_labelling_form.erb
new file mode 100644
index 0000000000..1b95763165
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_labelling_form.erb
@@ -0,0 +1 @@
+<%= labelling_form.label :title %>
diff --git a/actionview/test/fixtures/actionpack/test/_layout_for_partial.html.erb b/actionview/test/fixtures/actionpack/test/_layout_for_partial.html.erb
new file mode 100644
index 0000000000..666efadbb6
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_layout_for_partial.html.erb
@@ -0,0 +1,3 @@
+Before (<%= name %>)
+<%= yield %>
+After
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_partial.erb b/actionview/test/fixtures/actionpack/test/_partial.erb
new file mode 100644
index 0000000000..e466dcbd8e
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_partial.erb
@@ -0,0 +1 @@
+invalid
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_partial.html.erb b/actionview/test/fixtures/actionpack/test/_partial.html.erb
new file mode 100644
index 0000000000..e39f6c9827
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_partial.html.erb
@@ -0,0 +1 @@
+partial html
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_partial.js.erb b/actionview/test/fixtures/actionpack/test/_partial.js.erb
new file mode 100644
index 0000000000..b350cdd7ef
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_partial.js.erb
@@ -0,0 +1 @@
+partial js
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_partial_for_use_in_layout.html.erb b/actionview/test/fixtures/actionpack/test/_partial_for_use_in_layout.html.erb
new file mode 100644
index 0000000000..3a03a64e31
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_partial_for_use_in_layout.html.erb
@@ -0,0 +1 @@
+Inside from partial (<%= name %>)
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_partial_html_erb.html.erb b/actionview/test/fixtures/actionpack/test/_partial_html_erb.html.erb
new file mode 100644
index 0000000000..4b54875782
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_partial_html_erb.html.erb
@@ -0,0 +1 @@
+<%= "partial.html.erb" %>
diff --git a/actionview/test/fixtures/actionpack/test/_partial_name_local_variable.erb b/actionview/test/fixtures/actionpack/test/_partial_name_local_variable.erb
new file mode 100644
index 0000000000..cc3a91c89f
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_partial_name_local_variable.erb
@@ -0,0 +1 @@
+<%= partial_name_local_variable %>
diff --git a/actionview/test/fixtures/actionpack/test/_partial_only.erb b/actionview/test/fixtures/actionpack/test/_partial_only.erb
new file mode 100644
index 0000000000..a44b3eed40
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_partial_only.erb
@@ -0,0 +1 @@
+only partial
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_partial_only_html.html b/actionview/test/fixtures/actionpack/test/_partial_only_html.html
new file mode 100644
index 0000000000..d2d630bd40
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_partial_only_html.html
@@ -0,0 +1 @@
+only html partial
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_partial_with_partial.erb b/actionview/test/fixtures/actionpack/test/_partial_with_partial.erb
new file mode 100644
index 0000000000..ee0d5037b6
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_partial_with_partial.erb
@@ -0,0 +1,2 @@
+<%= render 'test/partial' %>
+partial with partial
diff --git a/actionview/test/fixtures/actionpack/test/_person.erb b/actionview/test/fixtures/actionpack/test/_person.erb
new file mode 100644
index 0000000000..b2e5688956
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_person.erb
@@ -0,0 +1,2 @@
+Second: <%= name %>
+Third: <%= @name %>
diff --git a/actionview/test/fixtures/actionpack/test/_raise_indentation.html.erb b/actionview/test/fixtures/actionpack/test/_raise_indentation.html.erb
new file mode 100644
index 0000000000..f9a93728fe
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_raise_indentation.html.erb
@@ -0,0 +1,13 @@
+<p>First paragraph</p>
+<p>Second paragraph</p>
+<p>Third paragraph</p>
+<p>Fourth paragraph</p>
+<p>Fifth paragraph</p>
+<p>Sixth paragraph</p>
+<p>Seventh paragraph</p>
+<p>Eight paragraph</p>
+<p>Ninth paragraph</p>
+<p>Tenth paragraph</p>
+<%= raise "error here!" %>
+<p>Eleventh paragraph</p>
+<p>Twelfth paragraph</p>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/_second_json_partial.json.erb b/actionview/test/fixtures/actionpack/test/_second_json_partial.json.erb
new file mode 100644
index 0000000000..5ebb7f1afd
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/_second_json_partial.json.erb
@@ -0,0 +1 @@
+Third level
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/action_talk_to_layout.erb b/actionview/test/fixtures/actionpack/test/action_talk_to_layout.erb
new file mode 100644
index 0000000000..36e896daa8
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/action_talk_to_layout.erb
@@ -0,0 +1,2 @@
+<% @title = "Talking to the layout" -%>
+Action was here!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/calling_partial_with_layout.html.erb b/actionview/test/fixtures/actionpack/test/calling_partial_with_layout.html.erb
new file mode 100644
index 0000000000..ac44bc0d81
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/calling_partial_with_layout.html.erb
@@ -0,0 +1 @@
+<%= render(:layout => "layout_for_partial", :partial => "partial_for_use_in_layout", :locals => { :name => "David" }) %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/capturing.erb b/actionview/test/fixtures/actionpack/test/capturing.erb
new file mode 100644
index 0000000000..1addaa40d9
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/capturing.erb
@@ -0,0 +1,4 @@
+<% days = capture do %>
+  Dreamy days
+<% end %>
+<%= days %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/change_priority.html.erb b/actionview/test/fixtures/actionpack/test/change_priority.html.erb
new file mode 100644
index 0000000000..5618977d05
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/change_priority.html.erb
@@ -0,0 +1,2 @@
+<%= render :partial => "test/json_change_priority", formats: :json %>
+HTML Template, but <%= render :partial => "test/changing_priority" %> partial
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/content_for.erb b/actionview/test/fixtures/actionpack/test/content_for.erb
new file mode 100644
index 0000000000..1fb829f54c
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/content_for.erb
@@ -0,0 +1 @@
+<% content_for :title do -%>Putting stuff in the title!<% end -%>Great stuff!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/content_for_concatenated.erb b/actionview/test/fixtures/actionpack/test/content_for_concatenated.erb
new file mode 100644
index 0000000000..e65f629574
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/content_for_concatenated.erb
@@ -0,0 +1,3 @@
+<% content_for :title, "Putting stuff "
+   content_for :title, "in the title!" -%>
+Great stuff!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/content_for_with_parameter.erb b/actionview/test/fixtures/actionpack/test/content_for_with_parameter.erb
new file mode 100644
index 0000000000..aeb6f73ce0
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/content_for_with_parameter.erb
@@ -0,0 +1,2 @@
+<% content_for :title, "Putting stuff in the title!" -%>
+Great stuff!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/dot.directory/render_file_with_ivar.erb b/actionview/test/fixtures/actionpack/test/dot.directory/render_file_with_ivar.erb
new file mode 100644
index 0000000000..8b8a449236
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/dot.directory/render_file_with_ivar.erb
@@ -0,0 +1 @@
+The secret is <%= @secret %>
diff --git a/actionview/test/fixtures/actionpack/test/formatted_html_erb.html.erb b/actionview/test/fixtures/actionpack/test/formatted_html_erb.html.erb
new file mode 100644
index 0000000000..1c64efabd8
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/formatted_html_erb.html.erb
@@ -0,0 +1 @@
+formatted html erb
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/formatted_xml_erb.builder b/actionview/test/fixtures/actionpack/test/formatted_xml_erb.builder
new file mode 100644
index 0000000000..14fd3549fb
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/formatted_xml_erb.builder
@@ -0,0 +1 @@
+xml.test 'failed'
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/formatted_xml_erb.html.erb b/actionview/test/fixtures/actionpack/test/formatted_xml_erb.html.erb
new file mode 100644
index 0000000000..0c855a604b
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/formatted_xml_erb.html.erb
@@ -0,0 +1 @@
+<test>passed formatted html erb</test>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/formatted_xml_erb.xml.erb b/actionview/test/fixtures/actionpack/test/formatted_xml_erb.xml.erb
new file mode 100644
index 0000000000..6ca09d5304
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/formatted_xml_erb.xml.erb
@@ -0,0 +1 @@
+<test>passed formatted xml erb</test>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/greeting.html.erb b/actionview/test/fixtures/actionpack/test/greeting.html.erb
new file mode 100644
index 0000000000..62fb0293f0
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/greeting.html.erb
@@ -0,0 +1 @@
+<p>This is grand!</p>
diff --git a/actionview/test/fixtures/actionpack/test/greeting.xml.erb b/actionview/test/fixtures/actionpack/test/greeting.xml.erb
new file mode 100644
index 0000000000..62fb0293f0
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/greeting.xml.erb
@@ -0,0 +1 @@
+<p>This is grand!</p>
diff --git a/actionview/test/fixtures/actionpack/test/hello,world.erb b/actionview/test/fixtures/actionpack/test/hello,world.erb
new file mode 100644
index 0000000000..bc8fa5e0ca
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/hello,world.erb
@@ -0,0 +1 @@
+Hello w*rld!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/hello.builder b/actionview/test/fixtures/actionpack/test/hello.builder
new file mode 100644
index 0000000000..a471553941
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/hello.builder
@@ -0,0 +1,4 @@
+xml.html do
+  xml.p "Hello #{@name}"
+  xml << render(:file => "test/greeting")
+end
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/hello/hello.erb b/actionview/test/fixtures/actionpack/test/hello/hello.erb
new file mode 100644
index 0000000000..6769dd60bd
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/hello/hello.erb
@@ -0,0 +1 @@
+Hello world!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/hello_world.erb b/actionview/test/fixtures/actionpack/test/hello_world.erb
new file mode 100644
index 0000000000..6769dd60bd
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/hello_world.erb
@@ -0,0 +1 @@
+Hello world!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/hello_world_container.builder b/actionview/test/fixtures/actionpack/test/hello_world_container.builder
new file mode 100644
index 0000000000..e48d75c405
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/hello_world_container.builder
@@ -0,0 +1,3 @@
+xml.test do
+  render :partial => 'hello', :locals => { :xm => xml }
+end
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/hello_world_from_rxml.builder b/actionview/test/fixtures/actionpack/test/hello_world_from_rxml.builder
new file mode 100644
index 0000000000..619a97ba96
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/hello_world_from_rxml.builder
@@ -0,0 +1,3 @@
+xml.html do
+  xml.p "Hello"
+end
diff --git a/actionview/test/fixtures/actionpack/test/hello_world_with_layout_false.erb b/actionview/test/fixtures/actionpack/test/hello_world_with_layout_false.erb
new file mode 100644
index 0000000000..6769dd60bd
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/hello_world_with_layout_false.erb
@@ -0,0 +1 @@
+Hello world!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/hello_world_with_partial.html.erb b/actionview/test/fixtures/actionpack/test/hello_world_with_partial.html.erb
new file mode 100644
index 0000000000..ec31545356
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/hello_world_with_partial.html.erb
@@ -0,0 +1,2 @@
+Hello world!
+<%= render '/test/partial' %>
diff --git a/actionview/test/fixtures/actionpack/test/hello_xml_world.builder b/actionview/test/fixtures/actionpack/test/hello_xml_world.builder
new file mode 100644
index 0000000000..e7081b89fe
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/hello_xml_world.builder
@@ -0,0 +1,11 @@
+xml.html do
+  xml.head do
+    xml.title "Hello World"
+  end
+
+  xml.body do
+    xml.p "abes"
+    xml.p "monks"
+    xml.p "wiseguys"
+  end
+end
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/html_template.html.erb b/actionview/test/fixtures/actionpack/test/html_template.html.erb
new file mode 100644
index 0000000000..1bbc2b7f09
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/html_template.html.erb
@@ -0,0 +1 @@
+<%= render :partial => "test/first_json_partial", formats: :json %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/hyphen-ated.erb b/actionview/test/fixtures/actionpack/test/hyphen-ated.erb
new file mode 100644
index 0000000000..cd0875583a
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/hyphen-ated.erb
@@ -0,0 +1 @@
+Hello world!
diff --git a/actionview/test/fixtures/actionpack/test/implicit_content_type.atom.builder b/actionview/test/fixtures/actionpack/test/implicit_content_type.atom.builder
new file mode 100644
index 0000000000..2fcb32d247
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/implicit_content_type.atom.builder
@@ -0,0 +1,2 @@
+xml.atom do
+end
diff --git a/actionview/test/fixtures/actionpack/test/list.erb b/actionview/test/fixtures/actionpack/test/list.erb
new file mode 100644
index 0000000000..0a4bda58ee
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/list.erb
@@ -0,0 +1 @@
+<%= @test_unchanged = 'goodbye' %><%= render :partial => 'customer', :collection => @customers %><%= @test_unchanged %>
diff --git a/actionview/test/fixtures/actionpack/test/non_erb_block_content_for.builder b/actionview/test/fixtures/actionpack/test/non_erb_block_content_for.builder
new file mode 100644
index 0000000000..d539a425a4
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/non_erb_block_content_for.builder
@@ -0,0 +1,4 @@
+content_for :title do
+  'Putting stuff in the title!'
+end
+xml << "Great stuff!"
diff --git a/actionview/test/fixtures/actionpack/test/potential_conflicts.erb b/actionview/test/fixtures/actionpack/test/potential_conflicts.erb
new file mode 100644
index 0000000000..a5e964e359
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/potential_conflicts.erb
@@ -0,0 +1,4 @@
+First: <%= @name %>
+<%= render :partial => "person", :locals => { :name => "Stephan" } -%>
+Fourth: <%= @name %>
+Fifth: <%= name %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/proper_block_detection.erb b/actionview/test/fixtures/actionpack/test/proper_block_detection.erb
new file mode 100644
index 0000000000..b55efbb25d
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/proper_block_detection.erb
@@ -0,0 +1 @@
+<%= @todo %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/render_file_from_template.html.erb b/actionview/test/fixtures/actionpack/test/render_file_from_template.html.erb
new file mode 100644
index 0000000000..fde9f4bb64
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/render_file_from_template.html.erb
@@ -0,0 +1 @@
+<%= render :file => @path %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/render_file_with_ivar.erb b/actionview/test/fixtures/actionpack/test/render_file_with_ivar.erb
new file mode 100644
index 0000000000..8b8a449236
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/render_file_with_ivar.erb
@@ -0,0 +1 @@
+The secret is <%= @secret %>
diff --git a/actionview/test/fixtures/actionpack/test/render_file_with_locals.erb b/actionview/test/fixtures/actionpack/test/render_file_with_locals.erb
new file mode 100644
index 0000000000..ebe09faee6
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/render_file_with_locals.erb
@@ -0,0 +1 @@
+The secret is <%= secret %>
diff --git a/actionview/test/fixtures/actionpack/test/render_file_with_locals_and_default.erb b/actionview/test/fixtures/actionpack/test/render_file_with_locals_and_default.erb
new file mode 100644
index 0000000000..9b4900acc5
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/render_file_with_locals_and_default.erb
@@ -0,0 +1 @@
+<%= secret ||= 'one' %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/render_implicit_html_template_from_xhr_request.da.html.erb b/actionview/test/fixtures/actionpack/test/render_implicit_html_template_from_xhr_request.da.html.erb
new file mode 100644
index 0000000000..0740b2d07c
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/render_implicit_html_template_from_xhr_request.da.html.erb
@@ -0,0 +1 @@
+Hey HTML!
diff --git a/actionview/test/fixtures/actionpack/test/render_implicit_html_template_from_xhr_request.html.erb b/actionview/test/fixtures/actionpack/test/render_implicit_html_template_from_xhr_request.html.erb
new file mode 100644
index 0000000000..4a11845cfe
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/render_implicit_html_template_from_xhr_request.html.erb
@@ -0,0 +1 @@
+Hello HTML!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/render_implicit_js_template_without_layout.js.erb b/actionview/test/fixtures/actionpack/test/render_implicit_js_template_without_layout.js.erb
new file mode 100644
index 0000000000..892ae5eca2
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/render_implicit_js_template_without_layout.js.erb
@@ -0,0 +1 @@
+alert('hello');
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/render_partial_inside_directory.html.erb b/actionview/test/fixtures/actionpack/test/render_partial_inside_directory.html.erb
new file mode 100644
index 0000000000..1461b95186
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/render_partial_inside_directory.html.erb
@@ -0,0 +1 @@
+<%= render partial: 'test/_directory/partial_with_locales', locals: {'name' => 'Jane'} %>
diff --git a/actionview/test/fixtures/actionpack/test/render_to_string_test.erb b/actionview/test/fixtures/actionpack/test/render_to_string_test.erb
new file mode 100644
index 0000000000..6e267e8634
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/render_to_string_test.erb
@@ -0,0 +1 @@
+The value of foo is: ::<%= @foo %>::
diff --git a/actionview/test/fixtures/actionpack/test/render_two_partials.html.erb b/actionview/test/fixtures/actionpack/test/render_two_partials.html.erb
new file mode 100644
index 0000000000..3db6025860
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/render_two_partials.html.erb
@@ -0,0 +1,2 @@
+<%= render :partial => 'partial', :locals => {'first' => '1'} %>
+<%= render :partial => 'partial', :locals => {'second' => '2'} %>
diff --git a/actionview/test/fixtures/actionpack/test/using_layout_around_block.html.erb b/actionview/test/fixtures/actionpack/test/using_layout_around_block.html.erb
new file mode 100644
index 0000000000..3d6661df9a
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/using_layout_around_block.html.erb
@@ -0,0 +1 @@
+<%= render(:layout => "layout_for_partial", :locals => { :name => "David" }) do %>Inside from block<% end %>
+\ No newline at end of file
diff --git a/actionview/test/fixtures/actionpack/test/with_html_partial.html.erb b/actionview/test/fixtures/actionpack/test/with_html_partial.html.erb
new file mode 100644
index 0000000000..d84d909d64
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/with_html_partial.html.erb
@@ -0,0 +1 @@
+<strong><%= render :partial => "partial_only_html" %></strong>
diff --git a/actionview/test/fixtures/actionpack/test/with_partial.html.erb b/actionview/test/fixtures/actionpack/test/with_partial.html.erb
new file mode 100644
index 0000000000..7502364cf5
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/with_partial.html.erb
@@ -0,0 +1 @@
+<strong><%= render :partial => "partial_only" %></strong>
diff --git a/actionview/test/fixtures/actionpack/test/with_partial.text.erb b/actionview/test/fixtures/actionpack/test/with_partial.text.erb
new file mode 100644
index 0000000000..5f068ebf27
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/with_partial.text.erb
@@ -0,0 +1 @@
+**<%= render :partial => "partial_only" %>**
diff --git a/actionview/test/fixtures/actionpack/test/with_xml_template.html.erb b/actionview/test/fixtures/actionpack/test/with_xml_template.html.erb
new file mode 100644
index 0000000000..e54a7cd001
--- /dev/null
+++ b/actionview/test/fixtures/actionpack/test/with_xml_template.html.erb
@@ -0,0 +1 @@
+<%= render :template => "test/greeting", :formats => :xml %>
diff --git a/actionview/test/fixtures/helpers/abc_helper.rb b/actionview/test/fixtures/helpers/abc_helper.rb
new file mode 100644
index 0000000000..7104ff3730
--- /dev/null
+++ b/actionview/test/fixtures/helpers/abc_helper.rb
@@ -0,0 +1,5 @@
+module AbcHelper
+  def bare_a() end
+  def bare_b() end
+  def bare_c() end
+end
diff --git a/actionview/test/fixtures/helpers/fun/games_helper.rb b/actionview/test/fixtures/helpers/fun/games_helper.rb
new file mode 100644
index 0000000000..3b7adce086
--- /dev/null
+++ b/actionview/test/fixtures/helpers/fun/games_helper.rb
@@ -0,0 +1,5 @@
+module Fun
+  module GamesHelper
+    def stratego() "Iz guuut!" end
+  end
+end
+\ No newline at end of file
diff --git a/actionview/test/fixtures/helpers/fun/pdf_helper.rb b/actionview/test/fixtures/helpers/fun/pdf_helper.rb
new file mode 100644
index 0000000000..0171be8500
--- /dev/null
+++ b/actionview/test/fixtures/helpers/fun/pdf_helper.rb
@@ -0,0 +1,5 @@
+module Fun
+  module PdfHelper
+    def foobar() 'baz' end
+  end
+end
diff --git a/actionview/test/fixtures/helpers/helpery_test_helper.rb b/actionview/test/fixtures/helpers/helpery_test_helper.rb
new file mode 100644
index 0000000000..a4f2951efa
--- /dev/null
+++ b/actionview/test/fixtures/helpers/helpery_test_helper.rb
@@ -0,0 +1,5 @@
+module HelperyTestHelper
+  def helpery_test
+    "Default"
+  end
+end
diff --git a/actionview/test/fixtures/helpers/just_me_helper.rb b/actionview/test/fixtures/helpers/just_me_helper.rb
new file mode 100644
index 0000000000..b140a7b9b4
--- /dev/null
+++ b/actionview/test/fixtures/helpers/just_me_helper.rb
@@ -0,0 +1,3 @@
+module JustMeHelper
+  def me() "mine!" end
+end
+\ No newline at end of file
diff --git a/actionview/test/fixtures/helpers/me_too_helper.rb b/actionview/test/fixtures/helpers/me_too_helper.rb
new file mode 100644
index 0000000000..ce56042143
--- /dev/null
+++ b/actionview/test/fixtures/helpers/me_too_helper.rb
@@ -0,0 +1,3 @@
+module MeTooHelper
+  def me() "me too!" end
+end
+\ No newline at end of file
diff --git a/actionview/test/fixtures/helpers_missing/invalid_require_helper.rb b/actionview/test/fixtures/helpers_missing/invalid_require_helper.rb
new file mode 100644
index 0000000000..d8801e54d5
--- /dev/null
+++ b/actionview/test/fixtures/helpers_missing/invalid_require_helper.rb
@@ -0,0 +1,5 @@
+require 'very_invalid_file_name'
+
+module InvalidRequireHelper
+end
+
diff --git a/actionview/test/fixtures/override/test/hello_world.erb b/actionview/test/fixtures/override/test/hello_world.erb
new file mode 100644
index 0000000000..3e308d3d86
--- /dev/null
+++ b/actionview/test/fixtures/override/test/hello_world.erb
@@ -0,0 +1 @@
+Hello overridden world!
+\ No newline at end of file
diff --git a/actionview/test/fixtures/override2/layouts/test/sub.erb b/actionview/test/fixtures/override2/layouts/test/sub.erb
new file mode 100644
index 0000000000..3863d5a8ef
--- /dev/null
+++ b/actionview/test/fixtures/override2/layouts/test/sub.erb
@@ -0,0 +1 @@
+layout: <%= yield %>
+\ No newline at end of file
diff --git a/actionview/test/lib/controller/view_paths_test.rb b/actionview/test/lib/controller/view_paths_test.rb
new file mode 100644
index 0000000000..c6e7a523b9
--- /dev/null
+++ b/actionview/test/lib/controller/view_paths_test.rb
@@ -0,0 +1,174 @@
+require 'abstract_unit'
+
+class ViewLoadPathsTest < ActionController::TestCase
+  class TestController < ActionController::Base
+    def self.controller_path() "test" end
+
+    before_action :add_view_path, only: :hello_world_at_request_time
+
+    def hello_world() end
+    def hello_world_at_request_time() render(:action => 'hello_world') end
+
+    private
+      def add_view_path
+        prepend_view_path "#{FIXTURE_LOAD_PATH}/override"
+      end
+  end
+
+  module Test
+    class SubController < ActionController::Base
+      layout 'test/sub'
+      def hello_world; render(:template => 'test/hello_world'); end
+    end
+  end
+
+  def setup
+    @request  = ActionController::TestRequest.new
+    @response = ActionController::TestResponse.new
+    @controller = TestController.new
+    @paths = TestController.view_paths
+  end
+
+  def teardown
+    TestController.view_paths = @paths
+  end
+
+  def expand(array)
+    array.map {|x| File.expand_path(x.to_s)}
+  end
+
+  def assert_paths(*paths)
+    controller = paths.first.is_a?(Class) ? paths.shift : @controller
+    assert_equal expand(paths), controller.view_paths.map { |p| p.to_s }
+  end
+
+  def test_template_load_path_was_set_correctly
+    assert_paths FIXTURE_LOAD_PATH
+  end
+
+  def test_controller_appends_view_path_correctly
+    @controller.append_view_path 'foo'
+    assert_paths(FIXTURE_LOAD_PATH, "foo")
+
+    @controller.append_view_path(%w(bar baz))
+    assert_paths(FIXTURE_LOAD_PATH, "foo", "bar", "baz")
+
+    @controller.append_view_path(FIXTURE_LOAD_PATH)
+    assert_paths(FIXTURE_LOAD_PATH, "foo", "bar", "baz", FIXTURE_LOAD_PATH)
+  end
+
+  def test_controller_prepends_view_path_correctly
+    @controller.prepend_view_path 'baz'
+    assert_paths("baz", FIXTURE_LOAD_PATH)
+
+    @controller.prepend_view_path(%w(foo bar))
+    assert_paths "foo", "bar", "baz", FIXTURE_LOAD_PATH
+
+    @controller.prepend_view_path(FIXTURE_LOAD_PATH)
+    assert_paths FIXTURE_LOAD_PATH, "foo", "bar", "baz", FIXTURE_LOAD_PATH
+  end
+
+  def test_template_appends_view_path_correctly
+    @controller.instance_variable_set :@template, ActionView::Base.new(TestController.view_paths, {}, @controller)
+    class_view_paths = TestController.view_paths
+
+    @controller.append_view_path 'foo'
+    assert_paths FIXTURE_LOAD_PATH, "foo"
+
+    @controller.append_view_path(%w(bar baz))
+    assert_paths FIXTURE_LOAD_PATH, "foo", "bar", "baz"
+    assert_paths TestController, *class_view_paths
+  end
+
+  def test_template_prepends_view_path_correctly
+    @controller.instance_variable_set :@template, ActionView::Base.new(TestController.view_paths, {}, @controller)
+    class_view_paths = TestController.view_paths
+
+    @controller.prepend_view_path 'baz'
+    assert_paths "baz", FIXTURE_LOAD_PATH
+
+    @controller.prepend_view_path(%w(foo bar))
+    assert_paths "foo", "bar", "baz", FIXTURE_LOAD_PATH
+    assert_paths TestController, *class_view_paths
+  end
+
+  def test_view_paths
+    get :hello_world
+    assert_response :success
+    assert_equal "Hello world!", @response.body
+  end
+
+  def test_view_paths_override
+    TestController.prepend_view_path "#{FIXTURE_LOAD_PATH}/override"
+    get :hello_world
+    assert_response :success
+    assert_equal "Hello overridden world!", @response.body
+  end
+
+  def test_view_paths_override_for_layouts_in_controllers_with_a_module
+    @controller = Test::SubController.new
+    Test::SubController.view_paths = [ "#{FIXTURE_LOAD_PATH}/override", FIXTURE_LOAD_PATH, "#{FIXTURE_LOAD_PATH}/override2" ]
+    get :hello_world
+    assert_response :success
+    assert_equal "layout: Hello overridden world!", @response.body
+  end
+
+  def test_view_paths_override_at_request_time
+    get :hello_world_at_request_time
+    assert_response :success
+    assert_equal "Hello overridden world!", @response.body
+  end
+
+  def test_decorate_view_paths_with_custom_resolver
+    decorator_class = Class.new(ActionView::PathResolver) do
+      def initialize(path_set)
+        @path_set = path_set
+      end
+
+      def find_all(*args)
+        @path_set.find_all(*args).collect do |template|
+          ::ActionView::Template.new(
+            "Decorated body",
+            template.identifier,
+            template.handler,
+            {
+              :virtual_path => template.virtual_path,
+              :format => template.formats
+            }
+          )
+        end
+      end
+    end
+
+    decorator = decorator_class.new(TestController.view_paths)
+    TestController.view_paths = ActionView::PathSet.new.push(decorator)
+
+    get :hello_world
+    assert_response :success
+    assert_equal "Decorated body", @response.body
+  end
+
+  def test_inheritance
+    original_load_paths = ActionController::Base.view_paths
+
+    self.class.class_eval %{
+      class A < ActionController::Base; end
+      class B < A; end
+      class C < ActionController::Base; end
+    }
+
+    A.view_paths = ['a/path']
+
+    assert_paths A, "a/path"
+    assert_paths A, *B.view_paths
+    assert_paths C, *original_load_paths
+
+    C.view_paths = []
+    assert_nothing_raised { C.append_view_path 'c/path' }
+    assert_paths C, "c/path"
+  end
+
+  def test_lookup_context_accessor
+    assert_equal ["test"], TestController.new.lookup_context.prefixes
+  end
+end
diff --git a/actionview/test/template/digestor_test.rb b/actionview/test/template/digestor_test.rb
index 67e3775f28..c6608e214a 100644
--- a/actionview/test/template/digestor_test.rb
+++ b/actionview/test/template/digestor_test.rb
@@ -184,6 +184,15 @@ class TemplateDigestorTest < ActionView::TestCase
     assert_not_equal digest_phone, digest_fridge_phone
   end
 
+  def test_cache_template_loading
+    resolver_before = ActionView::Resolver.caching
+    ActionView::Resolver.caching = false
+    assert_digest_difference("messages/edit", true) do
+      change_template("comments/_comment")
+    end
+    ActionView::Resolver.caching = resolver_before
+  end
+
   private
     def assert_logged(message)
       old_logger = ActionView::Base.logger
@@ -200,9 +209,9 @@ class TemplateDigestorTest < ActionView::TestCase
       end
     end
 
-    def assert_digest_difference(template_name)
+    def assert_digest_difference(template_name, persistent = false)
       previous_digest = digest(template_name)
-      ActionView::Digestor.cache.clear
+      ActionView::Digestor.cache.clear unless persistent
 
       yield
 
diff --git a/actionview/test/template/lookup_context_test.rb b/actionview/test/template/lookup_context_test.rb
index 073bd14783..203ad6d910 100644
--- a/actionview/test/template/lookup_context_test.rb
+++ b/actionview/test/template/lookup_context_test.rb
@@ -68,7 +68,7 @@ class LookupContextTest < ActiveSupport::TestCase
 
   test "delegates changing the locale to the I18n configuration object if it contains a lookup_context object" do
     begin
-      I18n.config = AbstractController::I18nProxy.new(I18n.config, @lookup_context)
+      I18n.config = ActionView::I18nProxy.new(I18n.config, @lookup_context)
       @lookup_context.locale = :pt
       assert_equal :pt, I18n.locale
       assert_equal :pt, @lookup_context.locale