code: def test_cli_connections_import_should_load_connections(
      self, mock_exists, mock_parse_secret_file
  ):
      mock_exists.return_value = True
  
      # Sample connections to import
      expected_connections = {
          "new0": {
              "conn_type": "postgres",
              "description": "new0 description",
              "host": "host",
              "login": "airflow",
              "password": "password",
              "port": 5432,
              "schema": "airflow",
              "extra": "test",
          },
          "new1": {
              "conn_type": "mysql",
              "description": "new1 description",
              "host": "host",
              "login": "airflow",
              "password": "password",
              "port": 3306,
              "schema": "airflow",
              "extra": "test",
          },
      }
  
      # We're not testing the behavior of _parse_secret_file, assume it successfully reads JSON, YAML or env
      mock_parse_secret_file.return_value = expected_connections
  
      connection_command.connections_import(
          self.parser.parse_args(
              ["connections", "import", "sample.json"]
          )
      )
  
      # Verify that the imported connections match the expected, sample connections
      with create_session() as session:
          current_conns = session.query(Connection).all()
  
          comparable_attrs = [
              "conn_id",
              "conn_type",
              "description",
              "host",
              "login",
              "password",
              "port",
              "schema",
              "extra",
          ]
  
          current_conns_as_dicts = {
              current_conn.conn_id: {
                  attr: getattr(current_conn, attr)
                  for attr in comparable_attrs
              }
              for current_conn in current_conns
          }
          assert expected_connections == current_conns_as_dicts
  
imports: from __future__ import annotations
  import json
  import os
  import re
  import shlex
  import warnings
  from contextlib import redirect_stdout
  from io import StringIO
  from unittest import mock
  import pytest
  from airflow.cli import cli_config, cli_parser
  from airflow.cli.commands import connection_command
  from airflow.exceptions import AirflowException
  from airflow.models import Connection
  from airflow.utils.db import merge_conn
  from airflow.utils.session import create_session, provide_session
  from tests.test_utils.db import clear_db_connections
label_desc: Use image node_id 4 for calling the TestCliImportConnections obj's underlying member method code with example usage: obj.test_cli_connections_import_should_load_connections(mock_exists, mock_parse_secret_file) without return types