In my opinion, you have it wrong
expected [ [ 29,76,92,72,73,65,55,45,79,41,55,70,89,77,85,23,27,52,73,63,14,47,72,66,79,89,9,18,41,29,25,96,44,33,87,90 ],
[ 76, 92, 73, 55, 79, 70, 89, 85, 52, 73, 47, 72, 89, 18, 41, 96, 44, 90 ],
[ 92, 73, 79, 89, 73, 72, 89, 96, 90 ],
YOU[ 90, 92, 89, 73, 96 ],
YOU[ 90, 92, 89 ],
[ 90, 92 ],
[ 92 ] ]
to deeply equal [ [ 29,76,92,72,73,65,55,45,79,41,55,70,89,77,85,23,27,52,73,63,14,47,72,66,79,89,9,18,41,29,25,96,44,33,87,90 ],
[ 76, 92, 73, 55, 79, 70, 89, 85, 52, 73, 47, 72, 89, 18, 41, 96, 44, 90 ],
[ 92, 73, 79, 89, 73, 72, 89, 96, 90 ],
ME[ 90, 92, 89, 73, 96 ],
ME[ 96, 92, 89 ],
[ 89, 96 ],
[ 96 ] ]