val response = client.newCall(request).execute()
    assertThat(response.code).isEqualTo(408)
    assertThat(response.body.string()).isEqualTo("You took too long!")
    assertThat(server.requestCount).isEqualTo(2)
  }

  @Test
  fun maxUnavailableTimeoutRetries() {
    server.enqueue(
      MockResponse(
        code = 503,
        headers =
          headersOf(