code: def test_booleans(env, source, expect):
      t = env.from_string(source)
      result = t.render(value=expect)
      assert isinstance(result, bool)
      assert result is expect
  
imports: import math
  import pytest
  from jinja2.exceptions import UndefinedError
  from jinja2.nativetypes import NativeEnvironment
  from jinja2.nativetypes import NativeTemplate
  from jinja2.runtime import Undefined
label_desc: Use image node_id 11 for calling a global function with example usage: test_booleans(env, source, expect) without return types