Try to automated replace create for build_stubbed in specs

fast_experiment.rb

require 'rubygems'
require 'fast'

def nice_experiment_with(file)
  parts = file.split('/')
  dir = parts[0..-2]
  filename = "experiment_#{parts[-1]}"
  File.join(*dir, filename)
end

ignored =
  if File.exist?('failed.txt')
    File.readlines('failed.txt').map(&:chomp)
  else
    []
  end

def experiment(file, search, replacement)
  ast = Fast.ast_from_file(file)

  results = Fast.search(ast, search)
  unless results.empty?
    new_content = Fast.replace_file(file, search, replacement)
    new_spec = nice_experiment_with(file)
    return if File.exist?(new_spec)
    File.open(new_spec, 'w+') { |f| f.puts new_content }
    if system("bin/spring rspec #{new_spec}")
      system "mv #{new_spec} #{file}"
      puts "✅ #{file}"
    else
      puts "🔴  #{file}"
    end
  end
rescue
  puts "🔴🔴 🔴   #{file}: #{$ERROR_INFO}"
end

`grep ' create' spec/**/*_spec.rb | awk -s: '{ print $1}'`.lines.map { |e| e[0..-3] }.uniq.each do |file|
  next if ignored.include?(file)
  next if file =~ /chewy/
  puts file
  experiment(file, '(send nil create)', ->(node) { replace(node.location.selector, 'build_stubbed') })
end