1 files changed, 15 insertions, 0 deletions
diff --git a/cpan/List-Util/t/sum0.t b/cpan/List-Util/t/sum0.t
new file mode 100644
index 0000000000..e76f8a79d3
--- /dev/null
+++ b/cpan/List-Util/t/sum0.t
@@ -0,0 +1,15 @@
+use strict;
+use warnings;
+
+use Test::More tests => 3;
+
+use List::Util qw( sum0 );
+
+my $v = sum0;
+is( $v, 0, 'no args' );
+
+$v = sum0(9);
+is( $v, 9, 'one arg' );
+
+$v = sum0(1,2,3,4);
+is( $v, 10, '4 args');