def METHOD_NAME(self):
    with TempDir() as d:
        template_file = path_join(d, 'init_config', 'tags.yaml')
        ensure_parent_dir_exists(template_file)
        write_file(template_file, 'test:\n- foo\n- bar')
        templates = ConfigTemplates([d])
        assert templates.load('init_config/tags') == {'test': ['foo', 'bar']}