Tests: Node.js application tests.

test/node/mirror/app.js

@@ -0,0 +1,12 @@
+#!/usr/bin/env node
+
+require('unit-http').createServer(function (req, res) {
+    let body = '';
+    req.on('data', chunk => {
+        body += chunk.toString();
+    });
+    req.on('end', () => {
+        res.writeHead(200, {'Content-Length': Buffer.byteLength(body)});
+        res.end(body);
+    });
+}).listen(7080);