fix python tests

Author: lenadax

src/cone/app/model.py

@@ -158,9 +158,9 @@ def properties(self):
     @instance_property
     def metadata(self):
         metadata = Metadata()
-        nodeinfo = self.nodeinfo
-        if nodeinfo.title:
-            metadata.title = nodeinfo.title
+        info = get_node_info(self.node_info_name)
+        if info and info.title:
+            metadata.title = info.title
         elif self.name:
             metadata.title = self.name
         else:

src/cone/app/tests/test_browser_ajax.py

@@ -163,7 +163,8 @@ def test_AjaxMessage(self):
             'type': 'message',
             'payload': payload,
             'flavor': flavor,
-            'selector': selector
+            'selector': selector,
+            'title': None
         })
 
     def test_AjaxOverlay(self):
@@ -388,7 +389,8 @@ def test_AjaxFormContinue(self):
             'payload': 'Some info message',
             'flavor': 'info',
             'selector': 'None',
-            'css': ''
+            'css': '',
+            'title': None
         }, {
             'type': 'overlay',
             'action': 'someaction',

src/cone/app/tests/test_browser_sharing.py

@@ -212,7 +212,8 @@ def test_add_role(self):
                 'flavor': 'error',
                 'type': 'message',
                 'payload': u"Can not add role 'manager' for principal 'viewer'",
-                'selector': None
+                'selector': None,
+                'title': None
             }],
             'payload': u'',
             'mode': 'NONE',
@@ -280,7 +281,8 @@ def test_remove_role(self):
                 'flavor': 'error',
                 'type': 'message',
                 'payload': u"Can not remove role 'inexistent' for principal 'viewer'",
-                'selector': None
+                'selector': None,
+                'title': None
             }],
             'payload': u'',
             'mode': 'NONE',
@@ -302,7 +304,8 @@ def test_remove_role(self):
                 'flavor': 'error',
                 'type': 'message',
                 'payload': u"Can not remove role 'manager' for principal 'foo'",
-                'selector': None
+                'selector': None,
+                'title': None
             }],
             'payload': u'',
             'mode': 'NONE',