def test_r_squared_property_exists_when_fitted_result_not_none(self, linearity_validator_obj, fitted_result_obj):
    assert (linearity_validator_obj.r_squared == fitted_result_obj.rsquared)
def test_r_squared_property_exists_when_fitted_result_not_none(self, linearity_validator_obj, fitted_result_obj):
    assert (linearity_validator_obj.r_squared == fitted_result_obj.rsquared)