Remove all references to attr_accessible/protected and old mass_assig…

…nment_sanitizers

railties/lib/rails/generators/rails/app/templates/config/application.rb

@@ -46,11 +46,6 @@ class Application < Rails::Application
     # like if you have constraints or database-specific column types.
     # config.active_record.schema_format = :sql
 
-    # Enforce whitelist mode for mass assignment.
-    # This will create an empty whitelist of attributes available for mass-assignment for all models
-    # in your app. As such, your models will need to explicitly whitelist or blacklist accessible
-    # parameters by using an attr_accessible or attr_protected declaration.
-    <%= comment_if :skip_active_record %>config.active_record.whitelist_attributes = true
 <% unless options.skip_sprockets? -%>
 
     # Enable the asset pipeline.

railties/lib/rails/generators/rails/app/templates/config/environments/development.rb.tt

@@ -23,9 +23,6 @@
   config.action_dispatch.best_standards_support = :builtin
 
   <%- unless options.skip_active_record? -%>
-  # Raise exception on mass assignment protection for Active Record models.
-  config.active_record.mass_assignment_sanitizer = :strict
-
   # Log the query plan for queries taking more than this (works
   # with SQLite, MySQL, and PostgreSQL).
   config.active_record.auto_explain_threshold_in_seconds = 0.5

railties/lib/rails/generators/rails/app/templates/config/environments/test.rb.tt

@@ -31,11 +31,6 @@
   # ActionMailer::Base.deliveries array.
   config.action_mailer.delivery_method = :test
 
-  <%- unless options.skip_active_record? -%>
-  # Raise exception on mass assignment protection for Active Record models.
-  config.active_record.mass_assignment_sanitizer = :strict
-  <%- end -%>
-
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
 

railties/test/application/loading_test.rb

@@ -20,7 +20,6 @@ def app
     app_file "app/models/post.rb", <<-MODEL
       class Post < ActiveRecord::Base
         validates_acceptance_of :title, :accept => "omg"
-        attr_accessible :title
       end
     MODEL
 

railties/test/generators/app_generator_test.rb

@@ -343,15 +343,6 @@ def test_new_hash_style
     end
   end
 
-  def test_generated_environments_file_for_sanitizer
-    run_generator [destination_root, "--skip-active-record"]
-    %w(development test).each do |env|
-      assert_file "config/environments/#{env}.rb" do |file|
-        assert_no_match(/config.active_record.mass_assignment_sanitizer = :strict/, file)
-      end
-    end
-  end
-
   def test_generated_environments_file_for_auto_explain
     run_generator [destination_root, "--skip-active-record"]
     %w(development production).each do |env|

railties/test/generators/model_generator_test.rb

@@ -328,14 +328,4 @@ def test_index_is_skipped_for_references_association
       end
     end
   end
-
-  def test_attr_accessible_added_with_non_reference_attributes
-    run_generator
-    assert_file 'app/models/account.rb', /attr_accessible :age, :name/
-  end
-
-  def test_attr_accessible_added_with_comments_when_no_attributes_present
-    run_generator ["Account"]
-    assert_file 'app/models/account.rb', /# attr_accessible :title, :body/
-  end
 end