diff --git a/collective/dexterity_class/IntegrationTests.txt b/collective/dexterity_class/IntegrationTests.txt
new file mode 100644
index 0000000..8dded8f
--- /dev/null
+++ b/collective/dexterity_class/IntegrationTests.txt
@@ -0,0 +1,27 @@
+Integration Tests
+
+    >>> portal
+    <PloneSite at /plone>
+    
+    >>> portal_name
+    'plone'
+    
+    >>> folder
+    <ATFolder at /plone/Members/test_user_1_>
+    
+    >>> user_name
+    'test_user_1_'
+    
+    >>> user_password
+    'secret'
+    
+    >>> user_role
+    'test_role_1_'
+
+    >>> app.REQUEST
+    <HTTPRequest, URL=http://nohost>
+    
+    >>> app
+    <Application at >
+
+
diff --git a/collective/dexterity_class/tests.py b/collective/dexterity_class/tests.py
index 4bd6c76..7f2a437 100644
--- a/collective/dexterity_class/tests.py
+++ b/collective/dexterity_class/tests.py
@@ -1,7 +1,6 @@
+import doctest
 import unittest
 
-#from zope.testing import doctestunit
-#from zope.component import testing
 from Testing import ZopeTestCase as ztc
 
 from Products.Five import fiveconfigure
@@ -11,6 +10,9 @@
 
 import collective.dexterity_class
 
+OPTION_FLAGS = doctest.NORMALIZE_WHITESPACE | \
+               doctest.ELLIPSIS
+
 
 class TestCase(ptc.PloneTestCase):
 
@@ -41,9 +43,11 @@ def test_suite():
 
 
         # Integration tests that use PloneTestCase
-        #ztc.ZopeDocFileSuite(
-        #    'README.txt', package='collective.dexterity_class',
-        #    test_class=TestCase),
+        ztc.ZopeDocFileSuite(
+           'IntegrationTests.txt',
+           package='collective.dexterity_class',
+           optionflags=OPTION_FLAGS,
+           test_class=TestCase),
 
         #ztc.FunctionalDocFileSuite(
         #    'browser.txt', package='collective.dexterity_class',