spec/support/datatables/complex_datatable.rb in ajax-datatables-rails-1.3.0 vs spec/support/datatables/complex_datatable.rb in ajax-datatables-rails-1.3.1

@@ -1,4 +1,6 @@
+# frozen_string_literal: true
+
 class ComplexDatatable < AjaxDatatablesRails::ActiveRecord
   def view_columns
     @view_columns ||= {
       username:   { source: 'User.username'   },
       email:      { source: 'User.email'      },