code: def test_should_return_the_new_path_after_execution(self, mock_class):
      class_instance = mock_class.return_value
  
      dummy_expr = type(
          "dummy_expr",
          (),
          {"evaluate": lambda x=None: [True, False, True]},
      )
  
      # Build plan tree
      video = TableCatalogEntry(
          "dataset", "dummy.avi", table_type=TableType.VIDEO
      )
      batch_1 = Batch(pd.DataFrame({"data": [1, 2, 3]}))
      batch_2 = Batch(pd.DataFrame({"data": [4, 5, 6]}))
      class_instance.load.return_value = map(
          lambda x: x, [batch_1, batch_2]
      )
  
      storage_plan = StoragePlan(video, batch_mem_size=3000)
      seq_scan = SeqScanPlan(predicate=dummy_expr, column_ids=[])
      seq_scan.append_child(storage_plan)
  
      # Execute the plan
      executor = PlanExecutor(seq_scan)
      actual = executor.execute_plan()
      expected = batch_1[::2] + batch_2[::2]
  
      mock_class.assert_called_once()
  
      self.assertEqual(expected, actual)
  
imports: import unittest
  from unittest.mock import MagicMock, patch
  import pandas
  from evadb.catalog.catalog_type import TableType
  from evadb.catalog.models.table_catalog import TableCatalogEntry
  from evadb.executor.create_executor import CreateExecutor
  from evadb.executor.create_function_executor import CreateFunctionExecutor
  from evadb.executor.drop_object_executor import DropObjectExecutor, DropObjectPlan
  from evadb.executor.insert_executor import InsertExecutor
  from evadb.executor.load_executor import LoadDataExecutor
  from evadb.executor.plan_executor import PlanExecutor
  from evadb.executor.pp_executor import PPExecutor
  from evadb.executor.seq_scan_executor import SequentialScanExecutor
  from evadb.models.storage.batch import Batch
  from evadb.plan_nodes.create_function_plan import CreateFunctionPlan
  from evadb.plan_nodes.create_plan import CreatePlan
  from evadb.plan_nodes.insert_plan import InsertPlan
  from evadb.plan_nodes.load_data_plan import LoadDataPlan
  from evadb.plan_nodes.pp_plan import PPScanPlan
  from evadb.plan_nodes.rename_plan import RenamePlan
  from evadb.plan_nodes.seq_scan_plan import SeqScanPlan
  from evadb.plan_nodes.storage_plan import StoragePlan
label_desc: Use image node_id 8 for calling the PlanExecutorTest obj's underlying member method code with example usage: obj.test_should_return_the_new_path_after_execution(mock_class) without return types