--- a/src/pyams_zmq/tests/__init__.py	Fri Jan 11 13:52:29 2019 +0100
+++ b/src/pyams_zmq/tests/__init__.py	Thu Nov 28 19:19:25 2019 +0100
@@ -1,1 +1,31 @@
+# -*- coding: utf-8 -*- ######################################################
+##############################################################################
+#
+# Copyright (c) 2008-2010 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
 
+"""
+Generic Test case for pyams_zmq doctest
+"""
+__docformat__ = 'restructuredtext'
+
+import os
+import sys
+
+
+def get_package_dir(value):
+    """Get package directory"""
+
+    package_dir = os.path.split(value)[0]
+    if package_dir not in sys.path:
+        sys.path.append(package_dir)
+    return package_dir