code: def test_ddvi002_maxHeight(dash_duo):
      app = Dash(__name__)
      app.layout = Div(
          [
              Dropdown(
                  [str(i) for i in range(100)],
                  "1",
                  id="dropdown",
                  maxHeight=800,
              )
          ]
      )
  
      dash_duo.start_server(app)
  
      dash_duo.find_element("#dropdown").click()
      dash_duo.wait_for_element("#dropdown .Select-menu-outer")
  
      dash_duo.percy_snapshot(
          "dcc.Dropdown dropdown menu maxHeight 800px"
      )
  
      assert dash_duo.get_logs() == []
  
imports: from dash import Dash
  from dash.dcc import Dropdown
  from dash.html import Div
  from dash.dash_table import DataTable
  import pytest
label_desc: Use image node_id 2 for calling a global function with example usage: test_ddvi002_maxHeight(dash_duo) without return types