code: def test_tokenize(self):
      request = TokenizationRequest(text=self.test_prompt)
      result: TokenizationRequestResult = self.client.tokenize(request)
      assert (
          not result.cached
      ), "First time making the tokenize request. Result should not be cached"
      result: TokenizationRequestResult = self.client.tokenize(request)
      assert result.cached, "Result should be cached"
      # TODO(#1522): Check if we cannot remove the ▁ in the tests. See #1516 and #1519.
      assert result.raw_tokens == [
          "▁Hello",
          "▁World",
          "!",
          "▁I",
          "▁am",
          "▁ice",
          "tk",
          ".",
      ]
  
file_path: H2O/h2o_hf/helm/src/helm/proxy/clients/test_ice_tokenizer_client.py
imports: import os
  import tempfile
  from typing import List
  from helm.common.cache import SqliteCacheConfig
  from helm.common.tokenization_request import DecodeRequest, DecodeRequestResult, TokenizationRequest, TokenizationRequestResult
  from .ice_tokenizer_client import ICETokenizerClient
label_desc: Use image node_id 3 for calling the TestICETokenizerClient obj's underlying member method code with example usage: obj.test_tokenize() without return types