lib/lockbox.rb in lockbox-0.6.0 vs lib/lockbox.rb in lockbox-0.6.1

@@ -25,9 +25,14 @@
   Lockbox::LogSubscriber.attach_to :lockbox
 end
 
 if defined?(ActiveSupport.on_load)
   ActiveSupport.on_load(:active_record) do
+    # TODO raise error in 0.7.0
+    if ActiveRecord::VERSION::STRING.to_f <= 5.0
+      warn "Active Record version (#{ActiveRecord::VERSION::STRING}) not supported in this version of Lockbox (#{Lockbox::VERSION})"
+    end
+
     extend Lockbox::Model
     extend Lockbox::Model::Attached
     ActiveRecord::Calculations.prepend Lockbox::Calculations
   end