# File lib/chef_zero/data_normalizer.rb, line 117
    def self.normalize_role(role, name)
      role['name'] ||= name
      role['description'] ||= ''
      role['json_class'] ||= 'Chef::Role'
      role['chef_type'] ||= 'role'
      role['default_attributes'] ||= {}
      role['override_attributes'] ||= {}
      role['run_list'] ||= []
      role['run_list'] = normalize_run_list(role['run_list'])
      role['env_run_lists'] ||= {}
      role['env_run_lists'].each_pair do |env, run_list|
        role['env_run_lists'][env] = normalize_run_list(run_list)
      end
      role
    end