1 files changed, 28 insertions, 13 deletions
diff --git a/actionview/test/lib/controller/fake_models.rb b/actionview/test/lib/controller/fake_models.rb
index a463a08bb6..65c68fc34a 100644
--- a/actionview/test/lib/controller/fake_models.rb
+++ b/actionview/test/lib/controller/fake_models.rb
@@ -54,6 +54,22 @@ class Post < Struct.new(:title, :author_name, :body, :secret, :persisted, :writt
   def tags_attributes=(attributes); end
 end
 
+class PostDelegator < Post
+  def to_model
+    PostDelegate.new
+  end
+end
+
+class PostDelegate < Post
+  def self.human_attribute_name(attribute)
+    "Delegate #{super}"
+  end
+
+  def model_name
+    ActiveModel::Name.new(self.class)
+  end
+end
+
 class Comment
   extend ActiveModel::Naming
   include ActiveModel::Conversion
@@ -111,19 +127,6 @@ class CommentRelevance
   end
 end
 
-class Sheep
-  extend ActiveModel::Naming
-  include ActiveModel::Conversion
-
-  attr_reader :id
-  def to_key; id ? [id] : nil end
-  def save; @id = 1 end
-  def new_record?; @id.nil? end
-  def name
-    @id.nil? ? 'new sheep' : "sheep ##{@id}"
-  end
-end
-
 class TagRelevance
   extend ActiveModel::Naming
   include ActiveModel::Conversion
@@ -183,3 +186,15 @@ end
 
 class Car < Struct.new(:color)
 end
+
+class Plane
+  attr_reader :to_key
+
+  def model_name
+    OpenStruct.new param_key: 'airplane'
+  end
+
+  def save
+    @to_key = [1]
+  end
+end