1 files changed, 45 insertions, 25 deletions
diff --git a/actionpack/test/controller/params_wrapper_test.rb b/actionpack/test/controller/params_wrapper_test.rb
index 98f4c27a01..a50065bcc7 100644
--- a/actionpack/test/controller/params_wrapper_test.rb
+++ b/actionpack/test/controller/params_wrapper_test.rb
@@ -2,7 +2,21 @@ require 'abstract_unit'
 
 module Admin; class User; end; end
 
+module ParamsWrapperTestHelp
+  def with_default_wrapper_options(&block)
+    @controller.class._wrapper_options = {:format => [:json]}
+    @controller.class.inherited(@controller.class)
+    yield
+  end
+
+  def assert_parameters(expected)
+    assert_equal expected, self.class.controller_class.last_parameters
+  end
+end
+
 class ParamsWrapperTest < ActionController::TestCase
+  include ParamsWrapperTestHelp
+
   class UsersController < ActionController::Base
     class << self
       attr_accessor :last_parameters
@@ -31,13 +45,6 @@ class ParamsWrapperTest < ActionController::TestCase
     end
   end
 
-  def test_allow_anonymous_controller
-    with_default_wrapper_options do
-      # This should not raise an error.
-      Class.new(UsersController)
-    end
-  end
-
   def test_specify_wrapper_name
     with_default_wrapper_options do
       UsersController.wrap_parameters :person
@@ -173,20 +180,11 @@ class ParamsWrapperTest < ActionController::TestCase
       assert_parameters({ 'username' => 'sikachu', 'title' => 'Developer', 'user' => { 'username' => 'sikachu', 'title' => 'Developer' }})
     end
   end
-
-  private
-    def with_default_wrapper_options(&block)
-      @controller.class._wrapper_options = {:format => [:json]}
-      @controller.class.inherited(@controller.class)
-      yield
-    end
-
-    def assert_parameters(expected)
-      assert_equal expected, UsersController.last_parameters
-    end
 end
 
 class NamespacedParamsWrapperTest < ActionController::TestCase
+  include ParamsWrapperTestHelp
+
   module Admin
     module Users
       class UsersController < ActionController::Base;
@@ -254,14 +252,36 @@ class NamespacedParamsWrapperTest < ActionController::TestCase
     end
   end
 
-  private
-    def with_default_wrapper_options(&block)
-      @controller.class._wrapper_options = {:format => [:json]}
-      @controller.class.inherited(@controller.class)
-      yield
+end
+
+class AnonymousControllerParamsWrapperTest < ActionController::TestCase
+  include ParamsWrapperTestHelp
+
+  tests(Class.new(ActionController::Base) do
+    class << self
+      attr_accessor :last_parameters
     end
 
-    def assert_parameters(expected)
-      assert_equal expected, Admin::Users::UsersController.last_parameters
+    def parse
+      self.class.last_parameters = request.params.except(:controller, :action)
+      head :ok
     end
+  end)
+
+  def test_does_not_implicitly_wrap_params
+    with_default_wrapper_options do
+      @request.env['CONTENT_TYPE'] = 'application/json'
+      post :parse, { 'username' => 'sikachu' }
+      assert_parameters({ 'username' => 'sikachu' })
+    end
+  end
+
+  def test_does_wrap_params_if_name_provided
+    with_default_wrapper_options do
+      @controller.class.wrap_parameters(:name => "guest")
+      @request.env['CONTENT_TYPE'] = 'application/json'
+      post :parse, { 'username' => 'sikachu' }
+      assert_parameters({ 'username' => 'sikachu', 'guest' => { 'username' => 'sikachu' }})
+    end
+  end
 end