code: def test_context_include(self, test_env_async):
      t = test_env_async.from_string('{% include "header" %}')
      assert t.render(foo=42) == "[42|23]"
      t = test_env_async.from_string(
          '{% include "header" with context %}'
      )
      assert t.render(foo=42) == "[42|23]"
      t = test_env_async.from_string(
          '{% include "header" without context %}'
      )
      assert t.render(foo=42) == "[|23]"
  
imports: import asyncio
  import pytest
  from jinja2 import DictLoader
  from jinja2 import Environment
  from jinja2 import Template
  from jinja2.asyncsupport import auto_aiter
  from jinja2.exceptions import TemplateNotFound
  from jinja2.exceptions import TemplatesNotFound
  from jinja2.exceptions import UndefinedError
label_desc: Use image node_id 1 for calling the TestAsyncIncludes obj's underlying member method code with example usage: obj.test_context_include(test_env_async) without return types