code: def test_no_errors(self):
      box = errors_box.ErrorsBox()
      assert box.get_state()["errors"] == []
  
file_path: gmaps/gmaps/tests/test_errors_box.py
imports: import unittest
  import traitlets
  from ..None import errors_box
label_desc: Use image node_id 1 for calling the ErrorsBox obj's underlying member method code with example usage: obj.test_no_errors() without return types