code: def test_void_caster_2():
      assert m.test_void_caster()
  
imports: import sys
  import pytest
  import env
  from pybind11_tests import IncType, UserType
  from pybind11_tests import builtin_casters
label_desc: Use image node_id 19 for calling a global function with example usage: test_void_caster_2() without return types