def test_cant_import_zope_is_fine(self):
        self.mock_importer()
        self.loader("""foo: bar""").load_environment()
        self.reset_importer()
Check that a YAML file without filters is fine if the import of
dataset/ETHPy150Open miracle2k/webassets/tests/test_loaders.py/TestYAMLCustomFilters.test_cant_import_zope_is_fine