def test_configuring_item_generation(self):
        specs = [x for x in self.item_config.get_all_items()
                 if x.name == 'apple']

        assert_that(len(specs), is_(equal_to(1)))
Update the default mappings.
dataset/ETHPy150Open tuturto/pyherc/src/pyherc/test/unit/test_itemgeneration.py/TestItemGeneration.test_configuring_item_generation--crossover with--dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/api/lib_config.py/ConfigHandle._update_defaults