From 9dfad9dca564a3340aa9901fc6e26e7b9cb0b11e Mon Sep 17 00:00:00 2001
From: Adrian Obelmejias <obeladrian@gmail.com>
Date: Wed, 16 Mar 2016 21:20:23 -0400
Subject: [PATCH] Add tests for authentication

---
 test/auth.spec.js | 51 +++++++++++++++++++++++++++++++++++++++++++++++
 test/utils.js     | 21 +++++++++++++++++--
 2 files changed, 70 insertions(+), 2 deletions(-)
 create mode 100644 test/auth.spec.js

diff --git a/test/auth.spec.js b/test/auth.spec.js
new file mode 100644
index 0000000..fa9e5f8
--- /dev/null
+++ b/test/auth.spec.js
@@ -0,0 +1,51 @@
+import app from '../bin/server'
+import supertest from 'supertest'
+import { expect, should } from 'chai'
+import { cleanDb, authUser } from './utils'
+
+should()
+const request = supertest.agent(app.listen())
+const context = {}
+
+describe('Auth', () => {
+  before((done) => {
+    cleanDb()
+    authUser(request, (err, { user, token }) => {
+      if (err) { return done(err) }
+
+      context.user = user
+      context.token = token
+      done()
+    })
+  })
+
+  describe('POST /auth', () => {
+    it('should throw 401 if credentials are incorrect', (done) => {
+      request
+        .post('/auth')
+        .set('Accept', 'application/json')
+        .send({ username: 'supercoolname', password: 'wrongpassword' })
+        .expect(401, done)
+    })
+
+    it('should auth user', (done) => {
+      request
+        .post('/auth')
+        .set('Accept', 'application/json')
+        .send({ username: 'test', password: 'pass' })
+        .expect(200, (err, res) => {
+          if (err) { return done(err) }
+
+          res.body.user.should.have.property('username')
+          res.body.user.username.should.equal('test')
+          expect(res.body.user.password).to.not.exist
+          expect(res.body.user.salt).to.not.exist
+
+          context.user = res.body.user
+          context.token = res.body.token
+
+          done()
+        })
+    })
+  })
+})
diff --git a/test/utils.js b/test/utils.js
index 3ac5f12..f02445c 100644
--- a/test/utils.js
+++ b/test/utils.js
@@ -1,7 +1,24 @@
 import mongoose from 'mongoose'
 
-export function cleanDb () {
+export function cleanDb() {
   for (const collection in mongoose.connection.collections) {
-    mongoose.connection.collections[collection].remove();
+    if (mongoose.connection.collections.hasOwnProperty(collection)) {
+      mongoose.connection.collections[collection].remove()
+    }
   }
 }
+
+export function authUser(agent, callback) {
+  agent
+    .post('/users')
+    .set('Accept', 'application/json')
+    .send({ user: { username: 'test', password: 'pass' } })
+    .end((err, res) => {
+      if (err) { return callback(err) }
+
+      callback(null, {
+        user: res.body.user,
+        token: res.body.token
+      })
+    })
+}