1 files changed, 23 insertions, 0 deletions
diff --git a/t/long_cycle.t b/t/long_cycle.t
new file mode 100644
index 0000000..fb0c703
--- /dev/null
+++ b/t/long_cycle.t
@@ -0,0 +1,23 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use Test::More;
+use lib 't/long_cycle';
+
+no circular::require;
+
+my @warnings;
+
+{
+    $SIG{__WARN__} = sub { push @warnings => @_ };
+
+    use_ok( 'Foo' );
+}
+
+is_deeply(
+    \@warnings,
+    ["Circular require detected:\n  Bar.pm\n  Baz.pm\n  Quux.pm\n  Blorg.pm\n  Bar.pm\n"],
+    "detection of longer cycles"
+);
+
+done_testing;