I have used QtTesting in the Slicer4.1-06-05-12 nightly build to build an automated test for the Slicer Data Loading and Visualization tutorial slides.

To record the test I did the following:
1) manually load the MR dataset
2) select start recording, and run slide 24 to slide 35 of the tutorial
3) select file->save scene and save the scene in the default folder (Applications)
4) select stop recording and save the xml macro.

I played the test three times: 1) first run: the red slice view was not set to 6x6 in the 'red Slice viewer only' mode, and then the 6x6 view showed up in the green slice viewer in conventional mode. 2) second run: worked fine 3) third run: same error as in 1).