# File lib/fog/aws/requests/iam/list_groups_for_user.rb, line 32
        def list_groups_for_user(user_name, options = {})
          request({
            'Action'    => 'ListGroupsForUser',
            'UserName'  => user_name,
            :parser     => Fog::Parsers::AWS::IAM::ListGroupsForUser.new
          }.merge!(options))
        end