#!/usr/bin/perl -w use strict; use Test::Builder; BEGIN { if( $ENV{PERL_CORE} ) { chdir 't'; @INC = ( '../lib', 'lib' ); } else { unshift @INC, 't/lib'; } } use Test::Builder::NoOutput; my $tb = Test::Builder->new; $tb->ok( !eval { $tb->subtest() } ); $tb->like( $@, qr/^\Qsubtest()'s second argument must be a code ref/ ); $tb->ok( !eval { $tb->subtest("foo") } ); $tb->like( $@, qr/^\Qsubtest()'s second argument must be a code ref/ ); my $foo; $tb->subtest('Arg passing', sub { $foo = shift; $tb->ok(1); }, 'foo'); $tb->is_eq($foo, 'foo'); $tb->done_testing();