Add more server-side tests

package.json

@@ -79,6 +79,7 @@
     "nodemon": "1.11.0",
     "react-addons-test-utils": "15.5.1",
     "redux-mock-store": "1.2.3",
+    "supertest": "^3.0.0",
     "uglify-js": "2.6.2",
     "watchify": "3.9.0"
   },

src/index.js

@@ -8,4 +8,4 @@ const app = require('./server/app.js')
 const debug = require('debug')('peercalls')
 
 let port = process.env.PORT || 3000
-app.http.listen(port, () => debug('Listening on: %s', port))
+app.listen(port, () => debug('Listening on: %s', port))

src/server/__tests__/app-test.js

@@ -0,0 +1,62 @@
+jest.mock('socket.io', () => {
+  const { EventEmitter } = require('events')
+  return jest.fn().mockReturnValue(new EventEmitter())
+})
+jest.mock('../socket.js')
+
+const app = require('../app.js')
+const handleSocket = require('../socket.js')
+const io = require('socket.io')()
+const request = require('supertest')
+
+describe('server/app', () => {
+
+  describe('GET /', () => {
+
+    it('renders index', () => {
+      return request(app)
+      .get('/')
+      .expect(200)
+    })
+
+  })
+
+  describe('GET /call', () => {
+
+    it('redirects to a new call', () => {
+      return request(app)
+      .get('/call')
+      .expect(302)
+      .expect('location', /^call\/[0-9a-f-]{36}$/)
+    })
+
+    it('redirects to relative url when slash', () => {
+      return request(app)
+      .get('/call/')
+      .expect(302)
+      .expect('location', /[0-9a-f-]{36}$/)
+    })
+
+  })
+
+  describe('GET /call/<uuid>', () => {
+
+    it('renders call page', () => {
+      return request(app)
+      .get('/call/test')
+      .expect(200)
+    })
+
+  })
+
+  describe('io:connection', () => {
+
+    it('calls handleSocket with socket', () => {
+      const socket = { hi: 'me socket' }
+      io.emit('connection', socket)
+      expect(handleSocket.mock.calls).toEqual([[ socket, io ]])
+    })
+
+  })
+
+})

src/server/__tests__/socket-test.js

@@ -1,12 +1,9 @@
 'use strict'
-jest.unmock('../socket.js')
-jest.unmock('events')
-jest.unmock('underscore')
 
 const EventEmitter = require('events').EventEmitter
 const handleSocket = require('../socket.js')
 
-describe('socket', () => {
+describe('server/socket', () => {
   let socket, io, rooms
   beforeEach(() => {
     socket = new EventEmitter()

src/server/__tests__/turn-test.js

@@ -1,7 +1,6 @@
-jest.unmock('../turn.js')
 const turn = require('../turn.js')
 
-describe('turn', () => {
+describe('server/turn', () => {
   describe('getCredentials', () => {
     it('returns username & credential', () => {
       const auth = turn.getCredentials('a', 'b')

src/server/app.js

@@ -18,4 +18,4 @@ app.use('/', require('./routes/index.js'))
 
 io.on('connection', socket => handleSocket(socket, io))
 
-module.exports = { http, app }
+module.exports = http