test: added cookie parser test

server/src/tests/cookie-parser.spec.ts

@@ -0,0 +1,30 @@
+// Taken from https://github.com/visionmedia/supertest
+
+import request from 'supertest'
+import express from 'express'
+import cookieParser from 'cookie-parser'
+
+describe('request.agent(app)', function () {
+	const app = express()
+	app.use(cookieParser())
+
+	app.get('/', (_, res) => {
+		res.cookie('cookie', 'hey')
+		res.send()
+	})
+
+	app.get('/return', (req, res) => {
+		if (req.cookies.cookie) res.send(req.cookies.cookie)
+		else res.send(':(')
+	})
+
+	const agent = request.agent(app)
+
+	it('should save cookies', done => {
+		agent.get('/').expect('set-cookie', 'cookie=hey; Path=/', done)
+	})
+
+	it('should send cookies', done => {
+		agent.get('/return').expect('hey', done)
+	})
+})