As long as the values we store in contract storage are less than 32 bytes in length, after enough insertions we are bound to (eventually) generate a branch node with an internalized leaf node. But, we need to guarantee they are present for testing purposes.
As long as the values we store in contract storage are less than 32 bytes in length, after enough insertions we are bound to (eventually) generate a branch node with an internalized leaf node. But, we need to guarantee they are present for testing purposes.