I know this video, as seen in this post:
I tried to do the same in V6 Work In Progress (6.0.17101.6541, 11.04.2017).
Nothing to see in Rendered view.
Ok, this seems not to work right now.
So I tried to get some mapping in the Raytraced view.
Exactly nothing happens.
I do exactly the same steps as seen in the video.
Also the Materials panel looks not good: