unless config[:long_test_interval].nil? # rubocop:disable Style/GuardClause
      dev.str.each_with_index do |t, i|
        if t['test_description'] != 'Extended offline'
          if i == dev.str.length - 1
            @warnings << "#{dev.name}: No extended tests were run for this device in last #{dev.str.length} executions"