$ node tools/blender/wukong/demo_test.mjs
# cwd /Users/king/Desktop/Workspace/SRO/zoen
# exit 0

PASS model loaded: 173 joints, 83 simulated spring bones in 16 chains {"bones":173,"springBones":83,"chains":16}
PASS clips idle/walk/run/spin_jump present idle,run,spin_jump,walk
PASS canvas shows the textured model (colour variety, red cloth and gold armour pixels) {"colours":247,"red":169,"gold":66}
PASS idle: spring chains settle near the sculpted pose (tip deviation < 0.8 m, steady within 5 cm) 0.599 m, then 0.599 m
PASS running: scarf/antenna/sashes trail the body but are not flung (0.3 m < tip move from idle < 2.0 m) 0.932 m
PASS after stopping the chains swing on, then settle back to the idle state (< 0.1 m) 0.5 s: 0.76 m, 5 s: 0.01 m
PASS all spring joints finite and in range 
PASS spring physics off: every chain returns exactly to the rig pose 4.04e-15
PASS spring physics back on without a pop (tip deviation < 0.6 m) 
PASS spin-jump plays once and hands back to idle {"clipDuring":"spin_jump","spinning":false,"clip":"idle"}
PASS renders at >= 25 fps in headless Chrome 60.0 fps
PASS no console or page errors 
ALL 12 CHECKS PASSED