Tests: Node.js application tests.

test/node/set_header_array/app.js

@@ -0,0 +1,6 @@
+#!/usr/bin/env node
+
+require('unit-http').createServer(function (req, res) {
+    res.setHeader('Set-Cookie', ['tc=one,two,three', 'tc=four,five,six']);
+    res.end();
+}).listen(7080);