No ice training at all. The testing is done at a hotel that is stuff that doesn't translate to on ice.
What they should do (as an example), have all the players draft eligible in the West come to the Ralph. Have the NHL scouts, and executives for the teams in the stands and NCAA/CHL/USHL coaches run on ice drills with a scrimmage (no contact) to end each day. Have NCAA strength and conditioning coaches run what they currently do in the weight room. Do this for a week with a different group each day, with the best having a scrimmage on the final day (Friday).