gistfile1.txt

package Wrapper;
use Moose;

use CPAN::Thing;

has cpan_thing => (
    isa => 'CPAN::Thing',
    handles => [qw(list of methods)],
    default => sub { my $self = shift; CPAN::Thing->new( arg1 => $self->arg1, arg2 => $self->arg2 ) },
);

has arg1 ( ... );
has arg2 ( ... );