Add unit tests for read() of customer controller

server/controllers/customer.js

@@ -74,6 +74,7 @@ export default {
       .sort('-dateReceived')
       .populate('user', 'displayName')
       .populate('assignedTo', 'firstName lastName')
+      .exec()
     res.json(customers)
   },
 

server/controllers/customer.spec.js

@@ -0,0 +1,333 @@
+const sinon = require('sinon')
+const sandbox = sinon.createSandbox()
+//import {omit} from 'lodash'
+import customerCtrl from './customer'
+//import Customer from '../models/customer'
+//import User from '../models/user'
+//import { customerStatus } from './../../common/constants'
+//import Volunteer from '../models/volunteer'
+//import Package from '../models/package'
+//import mailer from '../lib/mail/mail-helpers'
+
+
+describe('Customer controller', function() {
+/*  
+  describe('create', function() {
+    let req = {}
+    let res = {}
+
+    beforeEach(function() {
+      req = {
+        body: {
+          firstName: 'user',
+          lastName: 'test',
+          email: '[email protected]',
+          __v: 0
+        },
+        user: {
+          id: 99999
+        }
+      }
+
+      res = {
+        json: sandbox.spy(),
+        status: sandbox.stub().returnsThis
+      }
+    })
+
+    afterEach(function() {
+      req = {}
+      res = {}
+      sandbox.restore()
+    })    
+
+    it('should return created customer object', async function() {      
+      const expectedResult = {    
+        fields: [],
+        firstName: req.body.firstName,
+        lastName: req.body.lastName,
+        _id: req.user.id
+      }
+
+      const customerSaveStub = sandbox.stub(Customer.prototype, 'save').returns(expectedResult)
+      const userFindStub = sandbox.stub(User, 'findOneAndUpdate')
+
+      await customerCtrl.create(req, res)
+
+      sinon.assert.calledOnce(userFindStub)
+      sinon.assert.calledWith(userFindStub, sinon.match({ _id: req.user.id }))
+      sinon.assert.calledOnce(customerSaveStub)
+      sinon.assert.calledWith(res.json, sinon.match({ _id: req.user.id }))
+      sinon.assert.calledWith(res.json, sinon.match({ firstName: req.body.firstName }))
+      sinon.assert.calledWith(res.json, sinon.match({ lastName: req.body.lastName }))
+    })
+  })
+*/
+
+  describe('read', function() {
+    let req = {}
+    let res = {}
+
+    beforeEach(function() {
+      req = {
+        customer: {
+          _id: 99199,
+          email: '[email protected]'
+        }
+      }
+
+      res = {
+        test: 99199,
+        json: sandbox.spy(),
+        status: sandbox.stub().returns({ end: sandbox.spy() })
+      }
+    })
+
+    afterEach(function() {
+      req = {}
+      res = {}
+      sandbox.restore()
+    })
+
+    it('should return customer object', function() {     
+      customerCtrl.read(req, res)
+
+      sinon.assert.calledWith(res.json, sinon.match({ _id: req.customer._id }))
+      sinon.assert.calledWith(res.json, sinon.match({ email: req.customer.email }))
+    })
+  })
+
+/*
+  describe('update', function() {
+    let req = {}
+    let res = {}
+
+    beforeEach(function() {
+      const user = {
+        firstName: 'user',
+        lastName: 'test',
+        password: 'L4MEacHJ1FgJBYKhd+C+0palG2LpfAIsQp6V+YQGwRFyY0E8qW344A+lBcU738ywAHPZwsLXla0UziAhVxQeyg==',
+        roles: [ 'roles/customer' ],
+        email: '[email protected]',
+        provider: 'local',
+        notifications: [],
+        _id: 99999,
+        __v: 0
+      }
+
+      req = {
+        body: {
+          _id: user._id,
+        },
+        user,
+        customer: new Customer(omit(req.body, ['status']))
+      }      
+
+      res = {
+        json: sandbox.spy(),
+        status: sandbox.stub().returns({ end: sandbox.spy() })
+      }    
+    })
+
+    afterEach(function() {
+      req = {}
+      res = {}
+      sandbox.restore()
+    })
+
+    it('should return updated customer object', async function() {
+      const status = customerStatus.PENDING
+      req.body.status = status
+      req.customer.status = status
+
+      const oldCustomer = {
+        status: req.customer.status
+      }
+      const newCustomer = {
+        _id: req.customer._id,
+        email: req.customer.email,
+        status: req.customer.status
+      }      
+      sandbox.stub(Customer, 'findById').returns(oldCustomer)
+      const customerSaveStub = sandbox.stub(Customer.prototype, 'save').returns(newCustomer)
+      mailer.__Rewire__('sendStatus', () => {})
+      mailer.__Rewire__('sendUpdate', () => {})
+
+      await customerCtrl.update(req, res)
+
+      sinon.assert.calledOnce(customerSaveStub)
+      sinon.assert.calledWith(res.json, sinon.match({ _id: newCustomer._id }))
+      sinon.assert.calledWith(res.json, sinon.match({ email: newCustomer.email }))
+    })
+  })
+
+  describe('list (get all)', function() {
+    let mockFindAll = null
+    let req = {}
+    let res = {}
+
+    beforeEach(function() {
+      res = {
+        json: sandbox.spy(),
+        status: sandbox.stub().returns({ end: sandbox.spy() })
+      }
+
+      const dummy_customers = [{
+        status: customerStatus.PENDING,       
+        _id: 45633,
+        firstName: 'user',
+        lastName: 'test',
+        email: '[email protected]'
+      }]
+
+      mockFindAll = {
+        sort: sandbox.stub().returnsThis,
+        populate: sandbox.stub().returnsThis,
+        exec: sinon.stub().returns(dummy_customers)
+      }
+    })
+
+    afterEach(function() {
+      sandbox.restore()
+      mockFindAll = {}
+    })
+
+    it('should return array of customers', async () => {
+      const customerStub = sandbox.stub(Customer, 'find').returns(mockFindAll)
+
+      await customerCtrl.list(req, res)
+      sinon.assert.calledOnce(customerStub)
+      sinon.assert.calledWith(res.json, sinon.match.array)
+    })
+  })
+
+  describe('get', function() {
+    let req = {}
+    let res = {}
+    let next = null
+    let id = null
+
+    beforeEach(function() {
+      req = {
+        customer: null
+      }
+      next = () => {}
+      id = 99999
+    })
+
+    afterEach(function() {
+      req = {}
+      res = {}
+      next = null
+      id = null
+
+      sandbox.restore()
+    })
+
+    it('should return customer object if customer find success', async function() {
+      const dummy_customer = {
+        _id: req.id       
+      }
+      const customerFindStub = sandbox.stub(Customer, 'findById').resolves(dummy_customer)
+
+      await customerCtrl.customerById(req, res, next, id)
+
+      sinon.assert.calledOnce(customerFindStub)
+      sinon.assert.calledWith(customerFindStub, id)
+    })
+  })
+
+  describe('delete', function() {
+    let req = {}
+    let res = {}
+
+    beforeEach(function() {
+      const user = {
+        firstName: 'user',
+        lastName: 'test',
+        email: '[email protected]',
+        _id: 99999
+      } 
+
+      req = {
+        params: {},
+        body: {
+          _id: user._id,
+          firstName: user.firstName,
+          lastName: user.lastName,
+          email: user.email       
+        },
+        user,
+        customer: new Customer(omit(req.body, ['status']))        
+      }
+
+      res = {
+        json: sandbox.spy(),
+        status: sandbox.stub().returns({ json: sandbox.spy() })
+      }
+    })
+
+    afterEach(function() {
+      req = {}
+      res = {}
+      sandbox.restore()
+    })
+
+    it('should update the volunteer if the customer is associated with any packages', async function() {
+      const packageCount = 0
+      const mockFindCount = {
+        count: function() {
+          return packageCount
+        }
+      }
+
+      sandbox.stub(Package, 'find').returns(mockFindCount)     
+      const volunteerUpdateStub = sandbox.stub(Volunteer, 'update').resolves('ok')
+      sandbox.stub(Customer, 'findByIdAndRemove').resolves('ok')
+
+      await customerCtrl.delete(req, res)
+
+      sinon.assert.calledOnce(volunteerUpdateStub)
+      sinon.assert.calledWith(res.json, sinon.match({ _id: req.customer._id }))
+    })
+
+    it('should return the deleted customer if the customer is associated with any packages', async function() {
+      const packageCount = 0
+      const mockFindCount = {
+        count: function() {
+          return packageCount
+        }
+      }
+
+      sandbox.stub(Package, 'find').returns(mockFindCount)     
+      sandbox.stub(Volunteer, 'update').resolves('ok')
+      const customerDeleteStub = sandbox.stub(Customer, 'findByIdAndRemove').resolves('ok')
+
+      await customerCtrl.delete(req, res)
+
+      sinon.assert.calledOnce(customerDeleteStub)
+      sinon.assert.calledWith(customerDeleteStub, req.customer._id)
+      sinon.assert.calledWith(res.json, sinon.match({ _id: req.customer._id }))
+    })
+
+    it('should return status code 409 and error message if the customer is not associated with any packages', async function() {
+      const packageCount =  1
+      const expectedStatusCode = 409
+
+      const mockFindCount = {
+        count: function() {
+          return packageCount
+        }
+      }
+      sandbox.stub(Package, 'find').returns(mockFindCount)
+      const customerDeleteStub = sandbox.stub(Customer, 'findByIdAndRemove').resolves('ok')
+
+      await customerCtrl.delete(req, res)
+
+      sinon.assert.notCalled(customerDeleteStub)
+      sinon.assert.calledWith(res.status, expectedStatusCode)
+      sinon.assert.calledWith(res.status(expectedStatusCode).json, sinon.match({ message: "This customer has packages and can't be deleted" }))
+    })
+  })
+*/  
+})