$ sudo prove -v googleping.t 
googleping.t .. 
1..2
ok 1 - System ping to www.google.com
ok 2 - Net::Ping to www.google.com
ok
All tests successful.
Files=1, Tests=2,  1 wallclock secs ( 0.05 usr  0.01 sys +  0.05 cusr  0.01 csys =  0.12 CPU)
Result: PASS