docstr: Should still work with a passthrough dataset after prefetch().
docstr_tok: ["Should","still","work","with","a","passthrough","dataset","after","prefetch","(",")","."]
code: def testWithPassthroughDataset(self):
      """Should still work with a passthrough dataset after prefetch()."""
      dataset = dataset_ops.Dataset.range(10)
      dataset = dataset.prefetch(1)
      dataset = dataset.map(lambda x: x + 1)
      options = options_lib.Options()
      options.experimental_slack = True
      dataset = dataset.with_options(options)
      self.assertDatasetProduces(dataset, range(1, 11))
  
file_path: tensorflow-upstream/tensorflow/python/data/experimental/kernel_tests/prefetch_with_slack_test.py
imports: from absl.testing import parameterized
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.data.ops import multi_device_iterator_ops
  from tensorflow.python.data.ops import options
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import errors
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the PrefetchWithSlackTest obj's underlying member method code with example usage: obj.testWithPassthroughDataset() without return types