diff --git a/t/range.t b/t/range.t
index b5921cc..bd2538f 100644
--- a/t/range.t
+++ b/t/range.t
@@ -35,7 +35,11 @@
 is($range->before(4), 0, 'Before is fine');
 is($range->before(15), 0, 'Before is fine');
 is($range->before(23), 1, 'Before is fine');
-ok(!$range->before(590), 'No range here');
+
+{
+  local $SIG{__WARN__} = sub {};
+  ok(!$range->before(590), 'No range here');
+};
 
 is($range->after(0), 0, 'After is fine');
 is($range->after(1), 0, 'After is fine');
@@ -47,5 +51,7 @@
 is($range->to_string,
    '[0,2,!-1:0][3,14,0][15,16,!0:1][17,20,1][21,28,2][29,100,...]...',
    'ToString is fine');
+
 done_testing;
+
 __END__