Merge pull request #1 from plone/thet-zope4

Zope4

docs/HISTORY.txt

@@ -4,7 +4,11 @@ Changelog
 1.1.2 (unreleased)
 ------------------
 
-- Nothing changed yet.
+- Fix test isolation problem.
+  [thet]
+
+- Replace deprecated ``zope.testing.doctest`` import with ``doctest`` module from stdlib.
+  [thet]
 
 
 1.1.1 (2015-03-21)

plone/rfc822/tests.py

@@ -1,23 +1,29 @@
 import unittest
-from zope.testing import doctest
-import zope.component.testing
+import doctest
+from plone.testing import layered
+from plone.testing.zca import UNIT_TESTING
+
+
+DOCFILES = [
+    'message.txt',
+    'fields.txt',
+    'supermodel.txt',
+]
+
+optionflags = doctest.ELLIPSIS
+
 
 def test_suite():
 
-    return unittest.TestSuite((
-            doctest.DocFileSuite(
-                'message.txt',
-                tearDown=zope.component.testing.tearDown(),
-                optionflags=doctest.ELLIPSIS
-            ),
-            doctest.DocFileSuite(
-                'fields.txt',
-                tearDown=zope.component.testing.tearDown(),
-                optionflags=doctest.ELLIPSIS
-            ),
+    suite = unittest.TestSuite()
+    suite.addTests([
+        layered(
             doctest.DocFileSuite(
-                'supermodel.txt',
-                tearDown=zope.component.testing.tearDown(),
-                optionflags=doctest.ELLIPSIS
+                docfile,
+                optionflags=optionflags,
             ),
-        ))
+            layer=UNIT_TESTING
+        )
+        for docfile in DOCFILES
+    ])
+    return suite

setup.py

@@ -27,6 +27,7 @@
       zip_safe=False,
       extras_require={
         'supermodel': ['plone.supermodel'],
+        'test': ['plone.testing'],
       },
       install_requires=[
           'setuptools',