# File lib/mongo/auth/user/view.rb, line 44
        def create(user_or_name, options = {})
          user = generate(user_or_name, options)
          client.send(:with_session, options) do |session|
            Operation::CreateUser.new(
              user: user,
              db_name: database.name,
              session: session
            ).execute(next_primary)
          end
        end