Implement __sleep() correctly.

diff --git a/framework/Group/lib/Horde/Group/Mock.php b/framework/Group/lib/Horde/Group/Mock.php
index 8373cd2..ecf8e6d 100644 (file)
--- a/framework/Group/lib/Horde/Group/Mock.php
+++ b/framework/Group/lib/Horde/Group/Mock.php
@@ -287,6 +287,7 @@ class Horde_Group_Mock extends Horde_Group {
      */
     public function __sleep()
     {
+        return array();
     }
 
 }