Run functional tests only with Plone 4 (and plone.testing).

svn path=/plone.app.discussion/trunk/; revision=40537

plone/app/discussion/tests/test_functional.py

@@ -1,4 +1,11 @@
+# -*- coding: utf-8 -*-
+"""Functional Doctests for plone.app.discussion.
+
+   These test are only triggered when Plone 4 (and plone.testing) is installed.
+"""
 import doctest
+
+try:
     import unittest2 as unittest
     import pprint
     import interlude
@@ -7,6 +14,10 @@ from plone.testing import layered
     
     from plone.app.discussion.testing import \
         PLONE_APP_DISCUSSION_FUNCTIONAL_TESTING
+    PLONE4 = True
+except:
+    import unittest
+    PLONE4 = False
 
 optionflags = (doctest.ELLIPSIS | doctest.NORMALIZE_WHITESPACE | doctest.REPORT_ONLY_FIRST_FAILURE)
 normal_testfiles = [
@@ -14,6 +25,8 @@ normal_testfiles = [
     'functional_test_comment_review_workflow.txt'
 ]
 
+if PLONE4:
+        
     def test_suite():
         suite = unittest.TestSuite()
         suite.addTests([
@@ -26,3 +39,11 @@ def test_suite():
                     layer=PLONE_APP_DISCUSSION_FUNCTIONAL_TESTING)
             for test in normal_testfiles])
         return suite
+
+else:
+    
+    def test_suite():
+        return unittest.TestSuite([])
+    
+    if __name__ == '__main__':
+        unittest.main(defaultTest='test_suite')