No TODOs without ticket numbers please. I don't quite understand this todo because it seems like you build an actual `HBaseKijiRowData`, albeit with a bunch of options not set. But still good enough to test what you want to test. If you're worried about the `equals` method on the row data getting called, you could reference comparison below instead.

Also, mocking with ScalaTest can be pretty nice / fun: [Testing with Mock Objects](http://www.scalatest.org/user_guide/testing_with_mock_objects).