    it "logs out" do
      lambda do
        session.command dbStats: 1
      end.should_not raise_exception

      session.logout

      lambda do
        session.command dbStats: 1
      end.should raise_exception(Moped::Errors::OperationFailure)
    end
The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.