{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"check(to_upper_snake_case,"}]}
        check(to_upper_snake_case, "UPPER_SNAKE_CASE", expect![[""]]);
    fn test_to_upper_snake_case() {
        check(to_upper_snake_case, "lower_snake_case", expect![["LOWER_SNAKE_CASE"]]);