instance.setProject(project);
instance.setReference("foo");
MockControl atdCtrl = MockClassControl.createControl(AntTypeDefinition.class);
AntTypeDefinition typeDef = (AntTypeDefinition)atdCtrl.getMock();
typeDef.create(project);
ServiceInstance helperInstance = new ServiceInstance();
helperInstance.setServiceDef(service);
atdCtrl.setReturnValue(helperInstance);
cHelper.getDefinition("foo");
chCtrl.setReturnValue(typeDef);