    it "updates the record matching selector with change" do
      session.should_receive(:with, :consistency => :strong).
        and_yield(session)

      session.should_receive(:execute).with do |update|
        update.flags.should eq []
        update.selector.should eq query.operation.selector
        update.update.should eq change
      end

      query.update change
    end
The product receives input or data, but it does
        not validate or incorrectly validates that the input has the
        properties that are required to process the data safely and
        correctly.