code: def test_debc010_traverse_full_tree():
      c, c1, c2, c3, c4, c5 = nested_tree()
      elements = [i for i in c._traverse()]
      assert elements == c.children + [c3] + [c2] + c2.children
  
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 11 for calling a global function with example usage: test_debc010_traverse_full_tree() without return types