Fixed getObject test.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4359 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Catalog/tests/testERP5Catalog.py

@@ -493,5 +493,10 @@ class TestERP5Catalog(ERP5TypeTestCase):
     # portal_catalog.getObject should return None if the UID parameters
     # is a string
     portal_catalog = self.getCatalogTool()
+    try:
       result_object = portal_catalog.getObject("StringUID")
-    self.assertEquals(None, result_object)
+    except ValueError:
+      # This is the expected result
+      pass
+    else:
+      self.failUnless(0)