X-Git-Url: http://git.shiar.net/barcat.git/blobdiff_plain/38eb915e53017bb02788efc30a8650a8b322a753..45371e38949c63a14570a6d69ee0302d70cd48e1:/t/examples.t

diff --git a/t/examples.t b/t/examples.t
index cd7f1b3..02019b9 100755
--- a/t/examples.t
+++ b/t/examples.t
@@ -15,18 +15,26 @@ open my $input, '<', $filename
 
 local $/ = "\n\n";
 while (readline $input) {
+	# find code snippets in the appropriate section
 	/^=head1 EXAMPLES/ ... /^=head1/ or next;
 	/^\h/ or next;
 	chomp;
 
 	my ($name) = /[\h(]*([^|]+)/;
 
+	# prepare shell command to execute
 	my $cmd = $_;
 	while (my ($subcmd, $args) = each %CMDARGS) {
 		$subcmd .= " \\K", $args .= ' ' unless $subcmd =~ m/\\K/;
 		$cmd =~ s/\b$subcmd/$args/;
 	}
-	ok(qx($cmd), $name);
+	$cmd =~ s/'/'\\''/g, $cmd = "bash -c 'set -o pipefail\n$cmd'";
+
+	# run and report unexpected results
+	ok(eval {
+		qx($cmd) or return;
+		return $? == 0;
+	}, $name);
 }
 
 done_testing();