6 files changed, 4 insertions, 12 deletions
diff --git a/activemodel/test/models/custom_reader.rb b/activemodel/test/models/custom_reader.rb
index 2fbcf79c3d..dc26bb10ff 100644
--- a/activemodel/test/models/custom_reader.rb
+++ b/activemodel/test/models/custom_reader.rb
@@ -12,4 +12,4 @@ class CustomReader
   def read_attribute_for_validation(key)
     @data[key]
   end
-end
-\ No newline at end of file
+end
diff --git a/activemodel/test/models/project.rb b/activemodel/test/models/project.rb
deleted file mode 100644
index 581b6dc0b3..0000000000
--- a/activemodel/test/models/project.rb
+++ /dev/null
@@ -1,3 +0,0 @@
-class Project
-  include ActiveModel::DeprecatedMassAssignmentSecurity
-end
diff --git a/activemodel/test/models/reply.rb b/activemodel/test/models/reply.rb
index b77910e671..3fe11043d2 100644
--- a/activemodel/test/models/reply.rb
+++ b/activemodel/test/models/reply.rb
@@ -1,4 +1,4 @@
-require 'models/topic'
+require "models/topic"
 
 class Reply < Topic
   validate :errors_on_empty_content
diff --git a/activemodel/test/models/topic.rb b/activemodel/test/models/topic.rb
index fed50bc361..192786c096 100644
--- a/activemodel/test/models/topic.rb
+++ b/activemodel/test/models/topic.rb
@@ -36,9 +36,4 @@ class Topic
   def my_validation_with_arg(attr)
     errors.add attr, "is missing" unless send(attr)
   end
-
-  def my_word_tokenizer(str)
-   str.scan(/\w+/)
-  end
-
 end
diff --git a/activemodel/test/models/track_back.rb b/activemodel/test/models/track_back.rb
index 768c96ecf0..357ee37d6d 100644
--- a/activemodel/test/models/track_back.rb
+++ b/activemodel/test/models/track_back.rb
@@ -8,4 +8,4 @@ class Post
   class NamedTrackBack
     extend ActiveModel::Naming
   end
-end
-\ No newline at end of file
+end
diff --git a/activemodel/test/models/user.rb b/activemodel/test/models/user.rb
index 1ec6001c48..6556b1a7d9 100644
--- a/activemodel/test/models/user.rb
+++ b/activemodel/test/models/user.rb
@@ -1,7 +1,7 @@
 class User
   extend ActiveModel::Callbacks
   include ActiveModel::SecurePassword
-  
+
   define_model_callbacks :create
 
   has_secure_password