[Test]
        public async Task TestMongo2Go()
        {
            var tmpDir = System.IO.Path.GetTempPath();
            MongoDbRunner _mongodb = MongoDbRunner.Start(tmpDir);
            var _mongoClient = new MongoClient(_mongodb.ConnectionString);
            IMongoDatabase db = _mongoClient.GetDatabase("unittest");
            var role = new Role { Name = "ALL PERMISSIONS", PermissionTypes = new List<string> { "ALL PERMISSIONS", "READ_ALL" } };
            await db.GetCollection<Role>("role").InsertOneAsync(role);
            var user = new User { Name = "unittest", PersonalNumber = "123", RoleIds = new List<ObjectId> { role.Id } };
            await db.GetCollection<User>("user").InsertOneAsync(user);
            var users = await db.GetCollection<User>("user").Find(u => true).ToListAsync();
            Assert.AreEqual(1, users.Count);
        }

TestMono.TestMongo2GoUser
System.TimeoutException : A timeout occured after 30000ms selecting a server using CompositeServerSelector{ Selectors = WritableServerSelector, LatencyLimitingServerSelector{ AllowedLatencyRange = 00:00:00.0150000 } }. Client view of cluster state is { ClusterId : "8", ConnectionMode : "Automatic", Type : "Unknown", State : "Disconnected", Servers : [{ ServerId: "{ ClusterId : 8, EndPoint : "Unspecified/localhost:27024" }", EndPoint: "Unspecified/localhost:27024", State: "Disconnected", Type: "Unknown", HeartbeatException: "MongoDB.Driver.MongoConnectionException: An exception occurred while opening a connection to the server. ---> System.Net.Sockets.SocketException: Connection refused