executeSynchronously("/")
      .assertCode(200)
      .assertBody("A")

    // Attempt conditional cache validation and a DNS miss.
    client =
      client
        .newBuilder()
        .dns(FakeDns())
        .build()
    executeSynchronously("/").assertFailure(UnknownHostException::class.java)
  }

  @Test
  fun redirect() {
    server.enqueue(
      MockResponse(
        code = 301,