Testing Demo using Test::More (success)

---

cpanm Test::More

examples/testing-demo/t/01-add.t

use strict;
use warnings;

use Test::More;
use MyMath qw(add);

is add(2, 2), 4;

done_testing;

$ prove -l t/01-add.t

t/01-add.t .. ok
All tests successful.
Files=1, Tests=1,  0 wallclock secs ( 0.02 usr  0.00 sys +  0.04 cusr  0.00 csys =  0.06 CPU)
Result: PASS