import android.os.CancellationSignal
import java.net.InetAddress
import java.util.concurrent.Executor
import org.robolectric.annotation.Implementation
import org.robolectric.annotation.Implements
import org.robolectric.shadow.api.Shadow

@Implements(DnsResolver::class)
class ShadowDnsResolver {
  var responder: (Request) -> Unit = {
    it.callback.onAnswer(listOf(), 0)
  }

  data class Request(
    val network: Network?,