message: iterate over dataset without asserting
diff: @@ -556,10 +556,7 @@ class DataServiceOpsTest(data_service_test_base.TestBase,
  ds = dataset_ops.Dataset.zip((ds1, ds2))
  with self.assertRaisesRegex(errors.FailedPreconditionError,
  "but there is already an existing job"):
  -
  - self.assertDatasetProduces(
  - ds, list(zip(range(num_elements), range(num_elements))),
  - assert_items_equal=True)
  + self.getDatasetOutput(ds)
  @combinations.generate(test_base.eager_only_combinations())
  def testFromDatasetId(self):
  