code: def assertPipelineExecution(self) -> None:
      self.assertExecutedOnce("ImportExampleGen")
      self.assertExecutedOnce("Evaluator")
      self.assertExecutedOnce("ExampleValidator")
      self.assertExecutedOnce("Pusher")
      self.assertExecutedOnce("SchemaGen")
      self.assertExecutedOnce("StatisticsGen")
      self.assertExecutedOnce("Trainer")
      self.assertExecutedOnce("Transform")
  
file_path: tfx/tfx/examples/tfjs_next_page_prediction/tfjs_next_page_prediction_e2e_test.py
imports: import os
  import unittest
  import tensorflow
  from tfx.dsl.io import fileio
  from tfx.examples.tfjs_next_page_prediction import tfjs_next_page_prediction_pipeline
  from tfx.orchestration import metadata
  from tfx.orchestration.local.local_dag_runner import LocalDagRunner
label_desc: Use image node_id 3 for calling the TFJSNextPagePredictionPipelineEndToEndTest obj's underlying member method code with example usage: obj.assertPipelineExecution() without return types