private lateinit var protocol: Protocol
  private lateinit var client: OkHttpClient
  private val fileSystem: FakeFileSystem = FakeFileSystem()
  private val cache: Cache = Cache(fileSystem, "/tmp/cache".toPath(), Long.MAX_VALUE)
  private lateinit var scheme: String

  private fun configureClientTestRule(): OkHttpClientTestRule {
    val clientTestRule = OkHttpClientTestRule()
    clientTestRule.recordTaskRunner = true

      .build()
  private val callback = RecordingCallback()
  private val cache =
    Cache(
      fileSystem = LoggingFilesystem(fileSystem),
      directory = "/cache".toPath(),
      maxSize = Int.MAX_VALUE.toLong(),
    )

  @BeforeEach
  fun setUp() {
    platform.assumeNotOpenJSSE()
  }

  @AfterEach
  fun tearDown() {
    cache.close()
    fileSystem.checkNoOpenFiles()
  }

        *   `IntegerLookup` added `output_mode`, `sparse`, and
            `pad_to_max_tokens` arguments with same semantics as
            `TextVectorization`. Renamed `max_values`, `oov_value` and
            `mask_value` to `max_tokens`, `oov_token` and `mask_token` to align
            with `StringLookup` and `TextVectorization`.
        *   `TextVectorization` default for `pad_to_max_tokens` switched to
            False.