--- a/t/00-basic.t	Tue Oct 17 17:28:05 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,7 +0,0 @@
-use Test::More qw(no_plan);
-
-BEGIN {
-    use_ok 'Once', qw(realpath);
-}
-
-is realpath('/'), '/' => 'realpath /';