code: def test_gene004_required_children_prop():
      with pytest.raises(TypeError):
          RequiredChildrenComponent()
  
      RequiredChildrenComponent(children="worked")
  
file_path: dash/tests/integration/test_generation.py
imports: import pytest
  from dash import Dash, Input, Output
  from dash.exceptions import PreventUpdate
  from dash_generator_test_component_nested import MyNestedComponent
  from dash_generator_test_component_standard import MyStandardComponent
  from dash_generator_test_component_typescript import TypeScriptComponent, TypeScriptClassComponent, StandardComponent, RequiredChildrenComponent
  from dash_test_components import StyledComponent
  from dash.html import Button, Div
  from selenium.webdriver.support.ui import WebDriverWait
label_desc: Use image node_id 4 for calling a global function with example usage: test_gene004_required_children_prop() without return types