Add tests for user sign up

test/users.spec.js

@@ -1,15 +1,39 @@
 import app from '../config/server'
 import supertest from 'supertest'
+import { expect, should } from 'chai'
 
+should()
 const request = supertest.agent(app.listen())
+const context = {}
 
 describe('Users', () => {
-  describe('GET /users', () => {
-    it('should respond with 200', (done) => {
+  describe('POST /users', () => {
+    it('should reject signup when data is incomplete', (done) => {
       request
-        .get('/users')
-        .expect(200)
-        .expect({}, done)
+        .post('/users')
+        .set('Accept', 'application/json')
+        .send({ username: 'supercoolname' })
+        .expect(422, done)
+    })
+
+    it('should sign up', (done) => {
+      request
+        .post('/users')
+        .set('Accept', 'application/json')
+        .send({ user: { username: 'supercoolname', password: 'supersecretpassword' } })
+        .expect(200, (err, res) => {
+          if (err) { return done(err) }
+
+          res.body.user.should.have.property('username')
+          res.body.user.username.should.equal('supercoolname')
+          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()
+        })
     })
   })
 })