public void ResponderCacheReader_All_Should_Only_Return_Responders()
        {
            var reader = new NetworkResponderCacheReader(Cache());

            var all = reader.Responders();

            Assert.All(all, e => Assert.True(e.IsResponder));
        }
        public void ResponderCacheReader_GetOrDefault_Should_Return_Null_If_Not_Responder()
        {
            var reader = new NetworkResponderCacheReader(Cache());

            var endpoint = reader.GetResponderOrDefault("leaf.entity2.tld");

            Assert.Null(endpoint);
        }