How to use by_groups method of Minitest.TestProf Package

Best Test-prof_ruby code snippet using Minitest.TestProf.by_groups

event_prof_formatter.rb

Source:event_prof_formatter.rb

...12      end13      def prepare_results14        @profilers.each do |profiler|15          total_results(profiler)16          by_groups(profiler)17          by_examples(profiler)18        end19        @results.join20      end21      private22      def total_results(profiler)23        time_percentage = time_percentage(profiler.total_time, profiler.absolute_run_time)24        @results <<25          <<~MSG26            EventProf results for #{profiler.event}27            Total time: #{profiler.total_time.duration} of #{profiler.absolute_run_time.duration} (#{time_percentage}%)28            Total events: #{profiler.total_count}29            Top #{profiler.top_count} slowest suites (by #{profiler.rank_by}):30          MSG31      end32      def by_groups(profiler)33        result = profiler.results34        groups = result[:groups]35        groups.each do |group|36          description = group[:id][:name]37          location = group[:id][:location]38          time = group[:time]39          run_time = group[:run_time]40          time_percentage = time_percentage(time, run_time)41          @results <<42            <<~GROUP43              #{description.truncate} (#{location}) â #{time.duration} (#{group[:count]} / #{group[:examples]}) of #{run_time.duration} (#{time_percentage}%)44            GROUP45        end46      end...

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