public class Foo {

    public static void main(String[] args) {
        String uri = "mongodb://localhost/test?ssl=true";
        SocketFactory socketFactory = mock(SocketFactory.class);
        MongoClientOptions.Builder options = MongoClientOptions
                .builder()
                .sslEnabled(true)
                .socketFactory(socketFactory);
        MongoClient mongoClient = new MongoClient(new MongoClientURI(uri, options));
        MongoClientOptions mongoClientOptions = mongoClient.getMongoClientOptions();
        assertThat(mongoClientOptions.isSslEnabled()).isTrue();
        assertThat(mongoClientOptions.getSocketFactory()).isEqualTo(socketFactory);
    }
}