#!/usr/bin/perl -w use strict; use FindBin; use Test::More tests => 4; use lib "$FindBin::Bin/lib"; use lethal qw(open); use constant NO_SUCH_FILE => "this_file_had_better_not_exist"; eval { open(my $fh, '<', NO_SUCH_FILE); }; ok($@, "lethal throws an exception"); isa_ok($@, 'autodie::exception','...which is the correct class'); ok($@->matches('open'), "...which matches open"); is($@->file,__FILE__, "...which reports the correct file");