code: def test_get_children_right(xgb_tree):
      assert np.array_equal(
          np.array(list(xgb_tree.get_children_right().values())),
          np.array([2, 4, 6, -1, -1, -1, -1]),
      )
  
imports: import joblib
  import numpy
  import pytest
  import xgboost
  from dtreeviz.models.xgb_decision_tree import ShadowXGBDTree
label_desc: Use image node_id 7 for calling a global function with example usage: test_get_children_right(xgb_tree) without return types