+ # After Rails 5.0 upgrade, some params don't get properly serialized.
+ # One case are filters: [['attr', 'op', 'val']] become [['attr'], ['op'], ['val']]
+ # if not passed upstream as a JSON string.
+ if args[0].is_a?(Hash) && args[0][:params].is_a?(Hash)
+ args[0][:params].each do |key, _|
+ next if key == :exclude_script_versions # Job Reuse tests
+ # Keys could be: :filters, :where, etc
+ if [Array, Hash].include?(args[0][:params][key].class)
+ args[0][:params][key] = SafeJSON.dump(args[0][:params][key])
+ end
+ end
+ end