check

# File tools/rail_inspector/lib/rail_inspector/configuring/check/framework_defaults.rb, line 18
          def check
            visitor.config_map[checker.rails_version].each_key do |config|
              app_config = config.gsub(/^self/, "config")

              next if defaults_file_content.include? app_config

              add_error(config)
            end
          end