Adapt tests

With PLIP 1343 being merged some tests need to be adapted.

Now the catalog no longer processes indexing operations right away.

Some tests rely on that, so a minimal adaptation was needed.

References:
plone/Products.CMFPlone#1343

CHANGES.rst

@@ -15,7 +15,9 @@ New features:
 
 Bug fixes:
 
-- *add item here*
+- Adapt tests to the new indexing operations queueing.
+  Part of PLIP 1343: https://github.com/plone/Products.CMFPlone/issues/1343
+  [gforcada]
 
 
 3.3.4 (2016-12-30)

plone/app/content/basecontent.rst

@@ -108,6 +108,12 @@ ObjectManager one.
     >>> 'my-item' in container.objectIds()
     True
     >>> del container['my-item']
+    >>> try:
+    ...     from Products.CMFCore.indexing import processQueue
+    ... except ImportError:
+    ...     def processQueue():
+    ...         pass
+    >>> _ = processQueue()
     >>> 'my-item' in container
     False
     >>> container._setObject('my-item', item)

plone/app/content/tests/test_widgets.py

@@ -29,6 +29,12 @@
 import os
 import transaction
 
+try:
+    from Products.CMFCore.indexing import processQueue
+except ImportError:
+    def processQueue():
+        pass
+
 
 _dir = os.path.dirname(__file__)
 
@@ -252,6 +258,7 @@ def testVocabularyEncoding(self):
         self.portal.invokeFactory('Document', id="page", title="page")
         self.portal.page.subject = (test_val,)
         self.portal.page.reindexObject(idxs=['Subject'])
+        processQueue()
 
         self.request.form['name'] = 'plone.app.vocabularies.Keywords'
         results = getMultiAdapter(