Performed two tests prescribed by test standard EN 14781:
Standard EN 14781 is for "Racing Bikes", but it is the most rigorous test short of the mountain bike test.
https://youtu.be/s5b4K4d6N5w   (22.5 kg (50 pounds) dropped onto fork from 212 mm (8.3 in))
https://youtu.be/hlC7enjZ-ic     (70 kg (150 pounds) supported on 'seat post', rock back to balance point and let fall)
 
 
 
A couple of field testing videos: