Method expect_error

nodedb-test-support/src/pgwire_harness/query.rs:167–180

Execute a SQL statement expecting an error containing the given substring.

(&self, sql: &str, expected_substring: &str)

    /// Execute a SQL statement expecting an error containing the given substring.
    pub async fn expect_error(&self, sql: &str, expected_substring: &str) {
        let client = self.client.as_ref();
        match client.simple_query(sql).await {
            Ok(_) => panic!("expected error containing '{expected_substring}', got success"),
            Err(e) => {
                let msg = pg_error_detail(&e);
                assert!(
                    msg.to_lowercase()
                        .contains(&expected_substring.to_lowercase()),
                    "expected error containing '{expected_substring}', got: {msg}"
                );
            }
        }
    }
}

/// Extract a detailed error message from a tokio-postgres error.