.assertHeader("", "ef")
  }

  @Test
  fun customDns() {
    // Configure a DNS that returns our local MockWebServer for android.com.
    val dns = FakeDns()
    dns["android.com"] = Dns.SYSTEM.lookup(server.url("/").host)
    client =
      client
        .newBuilder()
        .dns(dns)
        .build()
    server.enqueue(MockResponse())
    val request =
      Request(
        server

HSPLokhttp3/Dispatcher;->finished(Ljava/util/Deque;Ljava/lang/Object;)V
HSPLokhttp3/Dispatcher;->promoteAndExecute()Z
HSPLokhttp3/Dns$Companion$DnsSystem;-><init>()V
HSPLokhttp3/Dns$Companion$DnsSystem;->lookup(Ljava/lang/String;)Ljava/util/List;
HSPLokhttp3/Dns;-><clinit>()V
HSPLokhttp3/EventListener$Companion$NONE$1;-><init>()V
HSPLokhttp3/EventListener;-><clinit>()V
HSPLokhttp3/EventListener;-><init>()V

- kubelet's `--config` flag has been deprecated, use `--pod-manifest-path` instead (#29999, @mtaufen)
- If upgrading Cluster Federation components from 1.3.x, be aware the federation-controller-manager now looks for a different secret name.  Run the following to migrate (#28938, @madhusudancs)

```