1 files changed, 16 insertions, 0 deletions
diff --git a/actionpack/test/lib/controller/fake_models.rb b/actionpack/test/lib/controller/fake_models.rb
index dba632e6df..67baf369e2 100644
--- a/actionpack/test/lib/controller/fake_models.rb
+++ b/actionpack/test/lib/controller/fake_models.rb
@@ -184,3 +184,19 @@ module Blog
     end
   end
 end
+
+class ArelLike
+  def to_ary
+    true
+  end
+  def each
+    a = Array.new(2) { |id| Comment.new(id + 1) }
+    a.each { |i| yield i }
+  end
+end
+
+class RenderJsonTestException < Exception
+  def to_json(options = nil)
+    return { :error => self.class.name, :message => self.to_s }.to_json
+  end
+end