docstr: Test that ValueError is raised if passing unexisting params
docstr_tok: ["Test","that","ValueError","is","raised","if","passing","unexisting","params"]
code: def test_unexisting_params(self, space):
      """Test that ValueError is raised if passing unexisting params"""
      with pytest.raises(ValueError) as exc:
          flatten_params(space, ["idoexistbelieveme!!!"])
      assert exc.match(
          "Parameter idoexistbelieveme!!! not contained in space: "
      )
  
imports: import numpy
  import pandas
  import pytest
  from sklearn.ensemble import AdaBoostRegressor, BaggingRegressor, ExtraTreesRegressor, GradientBoostingRegressor, RandomForestRegressor
  from orion.analysis.base import average, flatten_numpy, flatten_params, ranking, to_numpy, train_regressor
  from orion.core.io.space_builder import SpaceBuilder
  from orion.core.worker.transformer import build_required_space
label_desc: Use image node_id 4 for calling the TestFlattenParams obj's underlying member method code with example usage: obj.test_unexisting_params(space) without return types