# File lib/generators/cucumber/install/install_generator.rb, line 40
    def create_database
      return unless File.exist?('config/database.yml')
      unless File.read('config/database.yml').include? 'cucumber:'
        gsub_file 'config/database.yml', /^test:.*\n/, "test: &test\n"
        gsub_file 'config/database.yml', /\z/, "\ncucumber:\n  <<: *test\n"

        # Since gsub_file doesn't ask the user, just inform user that the file was overwritten.
        puts '       force  config/database.yml'
      end
    end