assertThat(selection.routes.map { it.socketAddress.address }).containsExactly(
      ipv4_1,
      ipv4_2,
      ipv6_1,
      ipv6_2,
    )
  }

  @Test fun addressesSortedWhenFastFallbackIsOn() {
    val address =
      factory.newAddress(
        proxy = Proxy.NO_PROXY,
      )
    val routeSelector =
      newRouteSelector(
        address = address,
        fastFallback = true,