code: def test_transform_invalid_type(self):
      transformer = MockTransformer()
      data = MockDataset()
      self.assertRaises(TypeError, transformer.transform, data, "")
  
file_path: spark/python/pyspark/ml/tests/test_base.py
imports: import unittest
  from pyspark.sql.types import DoubleType, IntegerType
  from pyspark.testing.mlutils import MockDataset, MockEstimator, MockUnaryTransformer, MockTransformer, SparkSessionTestCase
label_desc: Use image node_id 1 for calling the TransformerTests obj's underlying member method code with example usage: obj.test_transform_invalid_type() without return types