code: def test_agent_inf_jobs(test_settings, live_mock_server):
      api = wandb.sdk.internal.internal_api.Api(
          default_settings=test_settings, load_settings=False
      )
      api.entity_is_team = MagicMock(return_value=False)
      config = {
          "entity": "mock_server_entity",
          "project": "test_project",
          "queues": ["default"],
          "max_jobs": -1,
      }
      agent = LaunchAgent(api, config)
      assert agent._max_jobs == float("inf")
  
imports: import json
  import multiprocessing.pool
  import os
  import sys
  from unittest import mock
  from unittest.mock import MagicMock
  import pytest
  import wandb
  import wandb.sdk.launch._launch
  import wandb.sdk.launch._project_spec
  import yaml
  from wandb.apis import PublicApi
  from wandb.sdk.launch.agent.agent import LaunchAgent
  from wandb.sdk.launch.builder.build import _inject_wandb_config_env_vars
  from wandb.sdk.launch.builder.docker_builder import DockerBuilder
  from wandb.sdk.launch.errors import LaunchError
  from wandb.sdk.launch.utils import LAUNCH_DEFAULT_PROJECT, PROJECT_SYNCHRONOUS, pull_docker_image
  from wandb.sdk.lib import runid
  from tests.pytest_tests.unit_tests_old.utils import fixture_open, notebook_path
label_desc: Use image node_id 25 for calling a global function with example usage: test_agent_inf_jobs(test_settings, live_mock_server) without return types