Test feature before running test for CLI

lemonldap-ng-manager/t/50-Cli.t

@@ -6,7 +6,12 @@ use Test::More tests => 1;
 
 use strict;
 
-BEGIN { use_ok('Lemonldap::NG::Manager::Cli') }
-
 # Insert your test code below, the Test::More module is use()ed here so read
 # its man page ( perldoc Test::More ) for help writing this test script.
+SKIP: {
+    eval { require feature; };
+    skip
+      "Perl feature non available, so lemonldap-ng-cli will not be useable", 1
+      if ($@);
+    use_ok('Lemonldap::NG::Manager::Cli');
+}