code: def test_debc004_get_item_with_nested_children_one_branch():
      c1 = Component(id="1")
      c2 = Component(id="2", children=[c1])
      c3 = Component(children=[c2])
      assert c2["1"] == c1
      assert c3["2"] == c2
      assert c3["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 5 for calling a global function with example usage: test_debc004_get_item_with_nested_children_one_branch() without return types