Do not generate attr_accessible for any Rails 4 app

lib/generators/devise/orm_helpers.rb

@@ -19,11 +19,7 @@ CONTENT
       end
 
       def needs_attr_accessible?
-        if rails_3?
-          !strong_parameters_enabled?
-        else
-          protected_attributes_enabled?
-        end
+        rails_3? && !strong_parameters_enabled?
       end
 
       def rails_3?
@@ -34,18 +30,16 @@ CONTENT
         defined?(ActionController::StrongParameters)
       end
 
-      def protected_attributes_enabled?
-        defined?(ActiveModel::MassAssignmentSecurity)
-      end
+      private
 
       def model_exists?
         File.exists?(File.join(destination_root, model_path))
       end
-      
+
       def migration_exists?(table_name)
         Dir.glob("#{File.join(destination_root, migration_path)}/[0-9]*_*.rb").grep(/\d+_add_devise_to_#{table_name}.rb$/).first
       end
-      
+
       def migration_path
         @migration_path ||= File.join("db", "migrate")
       end

test/generators/active_record_generator_test.rb

@@ -62,9 +62,8 @@ if DEVISE_ORM == :active_record
     destination File.expand_path("../../tmp", __FILE__)
     setup :prepare_destination
 
-    test "all files are properly created in rails 4.0 without the protected_attributes gem" do
+    test "all files are properly created in rails 4.0" do
       ActiveRecord::Generators::DeviseGenerator.any_instance.stubs(:rails_3?).returns(false)
-      ActiveRecord::Generators::DeviseGenerator.any_instance.stubs(:protected_attributes_enabled?).returns(false)
       simulate_inside_engine(RailsEngine::Engine, RailsEngine) do
         run_generator ["monster"]
 
@@ -75,19 +74,6 @@ if DEVISE_ORM == :active_record
       end
     end
 
-    test "all files are properly created in rails 4.0 when the protected_attributes gem is installed" do
-      ActiveRecord::Generators::DeviseGenerator.any_instance.stubs(:rails_3?).returns(false)
-      ActiveRecord::Generators::DeviseGenerator.any_instance.stubs(:protected_attributes_enabled?).returns(true)
-      simulate_inside_engine(RailsEngine::Engine, RailsEngine) do
-        run_generator ["monster"]
-
-        assert_file "app/models/rails_engine/monster.rb", /devise/
-        assert_file "app/models/rails_engine/monster.rb" do |content|
-          assert_match /attr_accessible :email/, content
-        end
-      end
-    end
-
     test "all files are properly created in rails 3.2 when strong_parameters gem is not installed" do
       ActiveRecord::Generators::DeviseGenerator.any_instance.stubs(:rails_3?).returns(true)
       ActiveRecord::Generators::DeviseGenerator.any_instance.stubs(:strong_parameters_enabled?).returns(false)