Index: trunk/Nebulous-Server/t/75_parse_neb_key.t
===================================================================
--- trunk/Nebulous-Server/t/75_parse_neb_key.t	(revision 24291)
+++ trunk/Nebulous-Server/t/75_parse_neb_key.t	(revision 24304)
@@ -10,5 +10,5 @@
 use Test::More;
 
-plan tests => 99;
+plan tests => 103;
 
 use lib qw( ./t ./lib );
@@ -322,2 +322,23 @@
 };
 like( $@, qr/requires a path/, "no path" );
+
+# params
+eval {
+    my $key = parse_neb_key();
+};
+like( $@, qr/key param is not optional/, "no params" );
+
+eval {
+    my $key = parse_neb_key(undef);
+};
+like( $@, qr/key param is not optional/, "key is undef" );
+
+eval {
+    my $key = parse_neb_key(undef, 'bar');
+};
+like( $@, qr/key param is not optional/, "key is undef" );
+
+eval {
+    my $key = parse_neb_key('foo', 'bar', 'foo');
+};
+like( $@, qr/too many params/, "too many params" );