docstr: Testing mock direct session access to Salesforce. Users should provide an instance
  (or instance URL) in the Connection and set a `session_id` value when calling `SalesforceHook`.
  Providing a client ID, Salesforce API version, proxy mapping, and domain are optional. Connection
  params not provided or set as empty strings should be converted to `None`.
docstr_tok: ["Testing","mock","direct","session","access","to","Salesforce",".","Users","should","provide","an","instance","(","or","instance","URL",")","in","the","Connection","and","set","a","`","session_id","`","value","when","calling","`","SalesforceHook","`",".","Providing","a","client","ID",",","Salesforce","API","version",",","proxy","mapping",",","and","domain","are","optional",".","Connection","params","not","provided","or","set","as","empty","strings","should","be","converted","to","`","None","`","."]
code: def test_get_conn_direct_session_access(self, mock_salesforce):
      """
      Testing mock direct session access to Salesforce. Users should provide an instance
      (or instance URL) in the Connection and set a `session_id` value when calling `SalesforceHook`.
      Providing a client ID, Salesforce API version, proxy mapping, and domain are optional. Connection
      params not provided or set as empty strings should be converted to `None`.
      """
  
      direct_access_conn = Connection(
          conn_id="direct_access_conn",
          conn_type="salesforce",
          login=None,
          password=None,
          extra="""
              {
                  "client_id": "my_client2",
                  "domain": "test",
                  "instance_url": "https://my.salesforce.com",
                  "version": "29.0"
              }
              """,
      )
      TestSalesforceHook._insert_conn_db_entry(
          direct_access_conn.conn_id, direct_access_conn
      )
  
      with request_session() as session:
          self.salesforce_hook = SalesforceHook(
              salesforce_conn_id="direct_access_conn",
              session_id="session_id",
              session=session,
          )
  
      self.salesforce_hook.get_conn()
  
      extras = direct_access_conn.extra_dejson
      mock_salesforce.assert_called_once_with(
          username=direct_access_conn.login,
          password=direct_access_conn.password,
          security_token=None,
          domain=extras["domain"],
          session_id=self.salesforce_hook.session_id,
          instance=None,
          instance_url=extras["instance_url"],
          organizationId=None,
          version=extras["version"],
          proxies=None,
          session=self.salesforce_hook.session,
          client_id=extras["client_id"],
          consumer_key=None,
          privatekey_file=None,
          privatekey=None,
      )
  
imports: from __future__ import annotations
  import os
  from unittest import mock
  from unittest.mock import Mock, patch
  import numpy
  import pandas
  import pytest
  from requests import Session
  from simple_salesforce import Salesforce, api
  from airflow.models.connection import Connection
  from airflow.providers.salesforce.hooks.salesforce import SalesforceHook
  from airflow.utils.session import create_session
label_desc: Use image node_id 5 for calling the TestSalesforceHook obj's underlying member method code with example usage: obj.test_get_conn_direct_session_access(mock_salesforce) without return types