Merge pull request DefinitelyTyped#4 from isman-usoh/express-useragent-patch-2

Create express-useragent-tests.ts

Author: isman-usoh

express-useragent/express-useragent-tests.ts

@@ -0,0 +1,22 @@
+
+/// <reference path="../express/express.d.ts" />
+/// <reference path="./express-useragent.d.ts" />
+
+import express = require("express");
+import useragent = require("express-useragent");
+
+var app = express();
+app.use(useragent.express());
+app.get("/", function(req, res) {
+    var userAgentString =
+        "isMobile:" + req.useragent.isMobile + "," +
+        "isDesktop:" + req.useragent.isDesktop + "," +
+        "isBot:" + req.useragent.isDesktop + "," +
+        "browser:" + req.useragent.isDesktop + "," +
+        "version:" + req.useragent.isDesktop + "," +
+        "os:" + req.useragent.isDesktop + "," +
+        "platform:" + req.useragent.isDesktop + "," +
+        "source :" + req.useragent.isDesktop;
+
+    res.end(userAgentString);
+});