def test_callable_lang(self):
        def getlang():
            return 'en'

        context = QueryContext(testgraph, getlang, queries=[Item])
        item = context.Item(itemX)
        assert_item_facts(item)
 def test_by_attr(self):
     context = QueryContext(testgraph, 'en', query_modules=[test_rdfview])
     item = context.Item(itemX)
     assert_item_facts(item)