Few Express tests added

Tests/express-tests.ts

@@ -0,0 +1,61 @@
+/// <reference path="../Definitions/express-2.d.ts" />
+
+declare var _, $;
+declare function require(name:string);
+
+var express = require('express');
+var app = express();
+
+app.get('/', function (req, res) {
+    res.send('hello world');
+});
+
+app.listen(3000);
+
+app.set('title', 'My Site');
+app.get('title');
+
+app.enable('trust proxy');
+app.get('trust proxy');
+
+app.disable('trust proxy');
+app.get('trust proxy');
+
+app.enabled('trust proxy');
+
+app.configure(function () => {
+    app.set('title', 'My Application');
+});
+
+app.configure('development', () => {
+    app.set('db uri', 'localhost/dev');
+});
+
+app.use(function (req, res, next) {
+    res.send('Hello World');
+});
+
+app.engine('jade', require('jade').__express);
+
+var User;
+app.param('user', (req, res, next, id) => {
+    User.find(id, (err, user) =>{
+        if (err) {
+            next(err);
+        } else if (user) {
+            req.user = user;
+            next();
+        } else {
+            next(new Error('failed to load user'));
+        }
+    });
+});
+
+app.get(/^\/commits\/(\d+)(?:\.\.(\d+))?$/, (req, res) => {
+    var from = req.params[0];
+    var to = req.params[1] || 'HEAD';
+    res.send('commit range ' + from + '..' + to);
+});
+
+app.locals.title = 'My App';
+app.locals.strftime = require('strftime');