Re^6: Strategy for conditional logging in tests

[andreas1234567]

Brilliant, I never thought of that. It works:

# foo.t
use strict;
use warnings;

use Test::More qw/no_plan/;
use Test::Exception;

require_ok(q{foo.pl});

Log::Log4perl->appender_thresholds_adjust(7); # disable logging

# ------ negative tests for add() ------
throws_ok { add(); } qr/error/i, q{Expect error when no args};
...

Log::Log4perl->appender_thresholds_adjust(-7); # enable logging

# ------ positive tests for add() ------
cmp_ok(add(2,2), q{==}, 4, q{Expect 2+2=4});

# Note: I want a warning here:
cmp_ok(add(1000,1000), q{==}, 2000, q{Expect 1000+1000=2000});
__END__

This gives me the warning I wanted:

$ prove foo.t
foo......1/? [WARN] 2008/04/02 11:26:41 main::add foo.pl:20 - possible
+ overflow
foo......ok
All tests successful.
Files=1, Tests=8,  1 wallclock secs ( 0.01 usr  0.00 sys +  0.08 cusr 
+ 0.01 csys =  0.10 CPU)
Result: PASS

Thanks Thilosophy!