### Description

The three commands:

```
              airflow users export /opt/airflow/dags/users.json &&
              airflow variables export /opt/airflow/dags/variables.json &&
              airflow connections export /opt/airflow/dags/connections.json
```

give back:

```
7 users successfully exported to /opt/airflow/dags/users.json
36 variables successfully exported to /opt/airflow/dags/variables.json
Connections successfully exported to /opt/airflow/dags/connections.json.
```


### Use case/motivation

Standardise output of "airflow connections export" to those of "airflow variables export" and "airflow users export"

### Related issues

_No response_

### Are you willing to submit a PR?

- [ ] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

"""Test an Airflow connection."""
    console = AirflowConsole()
    if conf.get("core", "test_connection", fallback="Disabled").lower().strip() != "enabled":
        console.print(
            "[bold yellow]\nTesting connections is disabled in Airflow configuration. "
            "Contact your deployment admin to enable it.\n"
        )
        raise SystemExit(1)
    print(f"Retrieving connection: {args.conn_id!r}")
    try:
        conn = BaseHook.get_connection(args.conn_id)
    except AirflowNotFoundException:
        console.print("[bold yellow]\nConnection not found.\n")
        raise SystemExit(1)
    print("\nTesting...")
    status, message = conn.test_connection()
    if status is True:
        console.print("[bold green]\nConnection success!\n")
    else:
        console.print(f"[bold][red]\nConnection failed![/bold]\n{message}\n")