server.dispatcher = dispatcher
    client =
      client
        .newBuilder()
        .dns(DoubleInetAddressDns())
        .build()
    callAndCancel(0, responseDequeuedLatches[0], requestCanceledLatches[0])
    callAndCancel(1, responseDequeuedLatches[1], requestCanceledLatches[1])

    // Make a third request to ensure the connection is reused.
    val call = client.newCall(Request(server.url("/")))