diff --git a/test/unit/tools/test_data_parameters.py b/test/unit/tools/test_data_parameters.py
index 4f652afbd56..a14436da2e6 100644
--- a/test/unit/tools/test_data_parameters.py
+++ b/test/unit/tools/test_data_parameters.py
@@ -163,7 +163,7 @@ class DataToolParameterTestCase( BaseParameterTestCase ):
         self._param = None
 
     def stub_active_datasets( self, *hdas ):
-        self.test_history._active_datasets_children_and_roles = [ h for h in hdas if not h.deleted ]
+        self.test_history._active_datasets_and_roles = [ h for h in hdas if not h.deleted ]
 
     def _simple_field( self, **kwds ):
         return self.param.to_dict( trans=self.trans, **kwds )
diff --git a/test/unit/tools/test_execution.py b/test/unit/tools/test_execution.py
index 441308ec090..a71f6a8f168 100644
--- a/test/unit/tools/test_execution.py
+++ b/test/unit/tools/test_execution.py
@@ -199,7 +199,7 @@ class MockTrans( object ):
         self.app = app
         self.history = history
         self.user = None
-        self.history._active_datasets_children_and_roles = [hda for hda in self.app.model.context.model_objects[ galaxy.model.HistoryDatasetAssociation ] if hda.active and hda.history == history]
+        self.history._active_datasets_and_roles = [hda for hda in self.app.model.context.model_objects[ galaxy.model.HistoryDatasetAssociation ] if hda.active and hda.history == history]
         self.workflow_building_mode = False
         self.webapp = Bunch( name="galaxy" )
         self.sa_session = self.app.model.context