You can make automated test for your server code with Mocha or a similar framework.
A simple test found in the demo app looks like,
var ss,
chai = require("chai"),
expect = chai.expect;
describe('Demo', function() {
beforeEach(function(done) {
ss = require("socketstream").start('test-socketstream',done);
});
describe('sendMessage', function() {
it('should publish messages received', function(done) {
var text = 'Hello World!';
ss.rpc('demo.sendMessage', text, function(res) {
expect(res).to.equal([true]);
})
});
});
});