assert c1.localAddress().equals(c2.remoteAddress());
assert c2.localAddress().equals(c1.remoteAddress());
client.tell(ByteString.fromString("hello"), getRef());
final ByteString reply = expectMsgClass(ByteString.class);
assert reply.utf8String().equals("hello");
watch(client);
client.tell("close", getRef());
expectTerminated(client);
}