      it "updates all matching documents" do
        users.insert(documents)
        users.find(scope: scope).update_all("$set" => { "updated" => true })
        users.find(scope: scope, updated: true).count.should eq 2
      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.