measure_features_run_time.rb

require 'benchmark'

timings = {}

measure_feature = -> feature_path {
 time = Benchmark.measure {
   puts "Benchmarking feature #{feature_path}."
   cmd = `cucumber --format json -r features '#{feature_path}'` 
 }

 time_in_minutes = (time.real/60).round(2)

 print "Time: #{time_in_minutes} minutes."

 timings[feature_path] = time_in_minutes
}

# Get the list of features
feature_files = Dir.glob('./features/**/*.feature')
feature_files.each(&measure_feature)

puts timings.inspect