diff --git a/plone/app/discussion/tests/test_functional.py b/plone/app/discussion/tests/test_functional.py
index 4a808df..25730b0 100644
--- a/plone/app/discussion/tests/test_functional.py
+++ b/plone/app/discussion/tests/test_functional.py
@@ -14,16 +14,20 @@ from plone.app.discussion.testing import \
     PLONE_APP_DISCUSSION_FUNCTIONAL_TESTING
 
 
-optionflags = (doctest.ELLIPSIS | doctest.NORMALIZE_WHITESPACE | doctest.REPORT_ONLY_FIRST_FAILURE)
+optionflags = (
+    doctest.ELLIPSIS | \
+    doctest.NORMALIZE_WHITESPACE | \
+    doctest.REPORT_ONLY_FIRST_FAILURE)
 normal_testfiles = [
     'functional_test_comments.txt',
     'functional_test_comment_review_workflow.txt'
 ]
 
+
 def test_suite():
     suite = unittest.TestSuite()
     suite.addTests([
-        layered(doctest.DocFileSuite(test ,
+        layered(doctest.DocFileSuite(test,
                                      optionflags=optionflags,
                                      globs={'pprint': pprint.pprint,
                                             }
@@ -31,4 +35,3 @@ def test_suite():
                 layer=PLONE_APP_DISCUSSION_FUNCTIONAL_TESTING)
         for test in normal_testfiles])
     return suite
-