code: def test_objectEl():
      layout = html.ObjectEl(data="something", **{"data-x": "else"})
      assert repr(layout) == "ObjectEl(data='something', data-x='else')"
  
      with pytest.raises(TypeError):
          html.ObjectEl(datax="something")
  
imports: import pytest
  import dash
  from dash import html
label_desc: Use image node_id 3 for calling a global function with example usage: test_objectEl() without return types