associations.rb in fmrest-spyke-0.26.0.rc1

- old
+ new

@@ -14,15 +14,11 @@
         included do
           # Keep track of portal options by their FM keys as we could need it
           # to parse the portalData JSON in SpykeFormatter
           #
           # TODO: Replace this with options in PortalBuilder
-          class_attribute :portal_options, instance_accessor: false, instance_predicate: false
-
-          # class_attribute supports a :default option since ActiveSupport 5.2,
-          # but we want to support previous versions too so we set the default
-          # manually instead
-          self.portal_options = {}.freeze
+          class_attribute :portal_options, instance_accessor: false, instance_predicate: false,
+            default: {}.freeze
 
           class << self; private :portal_options=; end
 
           set_callback :save, :after, :remove_marked_for_destruction
         end