gistfile1.txt

diff --git a/lib/UV.pm b/lib/UV.pm
index f69c916..38e8e3a 100644
--- a/lib/UV.pm
+++ b/lib/UV.pm
@@ -6,6 +6,9 @@ our $VERSION = '0.1';
 
 XSLoader::load __PACKAGE__, $VERSION;
 
+use constant READABLE => 1;
+use constant WRITABLE => 2;
+
 1;
 
 __END__
diff --git a/t/handles.t b/t/handles.t
index 8808c0d..3f250f8 100644
--- a/t/handles.t
+++ b/t/handles.t
@@ -26,10 +26,12 @@ use UV;
     my $timeout_timer = UV::timer_init();
     UV::timer_start($timeout_timer, 200, 0, sub {
         UV::close($count_timer);
+        UV::close($timeout_timer);
     });
 
     UV::run();
 
+    is scalar(@{UV::handles()}), 0;
     is scalar(@{$handles}), 2;
     is scalar(@{$handles->[0]}), 4;
     is_deeply $handles->[0]->[0], { ref => 1, active => 1, type => UV::TIMER(), closing => 0 };