code: def test_debc002_get_item_with_children():
      c1 = Component(id="1")
      c2 = Component(children=[c1])
      assert c2["1"] == c1
  
imports: import json
  import plotly
  import pytest
  from dash import __version__, Dash
  from dash import html
  from dash.development.base_component import Component
  from dash import dcc, Input, Output
label_desc: Use image node_id 3 for calling a global function with example usage: test_debc002_get_item_with_children() without return types