code: def lookup_check(name, options) #:nodoc:
          check_class_name = "#{name.to_s.gsub(/(^|_)([a-z])/){|m| m.sub('_', '').upcase}}Check"
          check = nil
          if IsItWorking.const_defined?(check_class_name)
            check_class = IsItWorking.const_get(check_class_name)
            check = check_class.new(options)
          else
            raise ArgumentError.new("Check not defined #{check_class_name}")
          end
          check
        end
docs: Lookup a status check filter from the name and arguments