@arnaubennassar : Just a comment: I understand that the new and the old Poseidon have the same tests. I don't know if there is a pattern in Go that allow to easily reuse the same tests for two different packages, but that would be neat
Maybe something like what is done in the db package of the go-merkletree, about having the tests in a separated sub package test, and call them from the actual different packages, so the test code just need to exist at one place: https://github.com/iden3/go-merkletree/tree/master/db
Maybe something like what is done in the
dbpackage of thego-merkletree, about having the tests in a separated sub packagetest, and call them from the actual different packages, so the test code just need to exist at one place: https://github.com/iden3/go-merkletree/tree/master/db