Function parse_wrong_columns_errors

nodedb-client/src/native/client/graph.rs:200–204

()

    #[test]
    fn parse_wrong_columns_errors() {
        let columns = vec!["bad".to_string()];
        let err = parse_native_graph_stats(&columns, &[]).unwrap_err();
        assert!(err.to_string().contains("unexpected columns"));
    }

    #[test]
    fn parse_no_columns_no_rows_returns_empty_vec() {