I don't know about cpanp, but cpan and cpanm each have an option for forcing an install even when tests fail.

perl -E'sub Monkey::do{say$_,for@_,do{($monkey=[caller(0)]->[3])=~s{::}{ }and$monkey}}"Monkey say"->Monkey::do'

In reply to Re: cpanp install, gpg: Can't check signature: No public key by tobyink
in thread cpanp install, gpg: Can't check signature: No public key by QM

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