diff --git a/tests/cache/testListCache.php b/tests/cache/testListCache.php
new file mode 100644
index 0000000..b22a527
--- /dev/null
+++ b/tests/cache/testListCache.php
@@ -0,0 +1,15 @@
+<?php
+
+require_once('../../config/dmsDefaults.php');
+require_once(KT_LIB_DIR . '/groups/Group.inc');
+
+$f = Group::getList();
+var_dump($f);
+DBUtil::startTransaction();
+$g = Group::createFromArray(array(
+    'name' => 'foo',
+));
+$f = Group::getList();
+$f = Group::getList();
+$f = Group::getList();
+DBUtil::rollback();