node.js+express+tes-tcp+QUnit

app.js

var express = require("express");
var app = express.createServer(express.logger());
app.get("/", function(req, res) {
  res.send("hoge");
});

module.exports = app;

test.js

QUnit.module("module", {
  "setup": function() {
    var TestTCP = require("test-tcp").TestTCP;
    this.server = new TestTCP({ "code": require("app") });
  },
  "teardown": function() {
    this.server.stop();
  }
});

asyncTest("sample test", function() {
  this.server.on("start", function() {
    var port = this.port;
    ok(port);

    var request = function(path, callback) {
      return require("http").request({
        "scheme": "http",
        "host": "localhost",
        "port": port,
        "path": path,
        "method": "GET"
      });
    };

    var queues = new Array();
    queues.push({
      "request": request("/"),
      "callback": function(res, done) {
        equal(res.statusCode, 200, "/ status code test");

        done();
      }
    });
    queues.push({
      "request": request("/dummy"),
      "callback": function(res, done) {
        equal(res.statusCode, 404, "/dummy status code test");

        done();
      }
    });

    var len = queues.length;

    var done = function() {
      len--;

      if (len <= 0) {
        start();
      }
    };

    queues.forEach(function(queue) {
      queue.request.end();
      queue.request.on("response", function(res) {
        queue.callback(res, done);
      });
    });
  });
});