Slides from our recent meetup at HotelQuickly

1. How we do test apps

2. HotelQuickly Approach
● Git flow
● Pull Request
● Code Quality Tool
● Unit tests
● Integration tests
● Continuous integration

3. Git flow
The main branches (infinite lifetime):
● master (production-ready state)
● develop (the latest delivered development
changes for the next release)
Supporting branches:
● feature branches
● release branches
● hotfix branches

4. Sample App Model
Actions:
● find offers
● book hotel

5. Initialize Application
Web framework expressjs
● npm init
● npm install express … --save-dev
https://github.com/HotelQuickly/nodejs-meetup
git checkout step1

6. Find offers
Modules
● mysql2 mysql driver (fast)
● knex query builder
git checkout step2

7. Time to Docker
Docker allows you to package an application with all of its dependencies into a
standardized unit for software development ©

8. Docker
● Dockerfile
● Build image
● Publish image
● Start containergit checkout step3

9. Modules
● mochajs test runner
● shouldjs assertion library
● supertest
● sql-fixtures
● chancejs minimalist generator of random
Integration tests
git checkout step4
Note: don’t install mocha globally

10. Code Quality
● eslint
● HotelQuickly config
git checkout step5

11. Book hotel
NOTE: custom errors in node.js
git checkout step6
Modules
● sinonjs Spies, Stubs and Mocks
● proxyquire
Unit tests
git checkout step7
git checkout step8
Integration tests

12. Continuous integration
● Docker compose
● Travis
git checkout step9

13. Questions
Thanks for coming!