work without tags in range

diff --git a/t/20-CPR-M02.t b/t/20-CPR-M02.t
index 1fbf05c..81488b7 100755 (executable)
--- a/t/20-CPR-M02.t
+++ b/t/20-CPR-M02.t
@@ -11,7 +11,8 @@ BEGIN {
 
 ok( my $o = RFID::Biblio::Reader::CPRM02->new( device => '/dev/ttyUSB0' ), 'new' );
 
 
 ok( my $o = RFID::Biblio::Reader::CPRM02->new( device => '/dev/ttyUSB0' ), 'new' );
 

-ok( my @tags = $o->inventory, 'inventory' );
+my @tags = $o->inventory;
+diag 'inventory ',dump(@tags);

 
 foreach my $tag ( @tags ) {
 
 
 foreach my $tag ( @tags ) {