Test::More

use strict;
use warnings;

use Test::More tests => 2;

use Local::List;


my @example_list = (6,1,34,3,12);

my $min_value = min(@example_list);
cmp_ok($min_value, '==', 1);

my $max_value = max(@example_list);
cmp_ok($max_value, '==', 34)

See https://metacpan.org/pod/Test::More