Function assert_pglite_code

tests/extensions_smoke.rs:34–44

(err: &anyhow::Error, expected_code: &str, message_contains: &str)

}

fn assert_pglite_code(err: &anyhow::Error, expected_code: &str, message_contains: &str) {
    let pg_err = err
        .downcast_ref::<PgliteError>()
        .expect("error should preserve Postgres fields");
    assert_eq!(pg_err.database_error().code.as_deref(), Some(expected_code));
    assert!(
        pg_err.database_error().message.contains(message_contains),
        "expected error message to contain {message_contains:?}, got {:?}",
        pg_err.database_error().message
    );
}

fn assert_sqlx_code(err: &sqlx::Error, expected_code: &str) {
    assert_eq!(