code: def run_pipeline_test(self, pipe, examples):
      outputs = pipe(examples)
      self.assertEqual(
          outputs,
          [
              [{"generated_text": ANY(str)}],
              [{"generated_text": ANY(str)}],
          ],
      )
  
file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/tests/pipelines/test_pipelines_image_to_text.py
imports: import unittest
  from transformers import MODEL_FOR_VISION_2_SEQ_MAPPING, TF_MODEL_FOR_VISION_2_SEQ_MAPPING, is_vision_available
  from transformers.pipelines import pipeline
  from transformers.testing_utils import require_tf, require_torch, require_vision, slow
  from .test_pipelines_common import ANY, PipelineTestCaseMeta
label_desc: Use image node_id 2 for calling the ImageToTextPipelineTests obj's underlying member method code with example usage: obj.run_pipeline_test(pipe, examples) without return types