Quick deck on how we've implemented CI with Jenkins at Shapeways, and how we've scaled it with the growth of our applications and test suite.

1. 1
CI @ Shapeways
Or how I learned to stop worrying and
trust the tests
Or How I Learned to Stop Worrying
And Trust the Tests
CI @ Shapeways

2. Who's this guy?
Matt Boyle – Quality Engineer – Shapeways
matt@shapeways.com

4. Shapeways – Our Web Properties
Ecommerce Site ERP System
Model Processing DatabaseAPI
Developers Portal
Email Images CMS
Business Intel. Scripts + Maint. Finance

5. CI @ Shapeways
● Unit tests on every commit
● Deployment to QA environments on every successful unit test run
● Continuous functional test execution on QA environments

6. Shapeways Quality Philosophy
● Visibility and Communication
● Prevention Before Detection
● Reduce Iteration Time

7. Scaling Up – Issues
● Unmaintainable Test Code
● Environment Overload, Resource Starvation
● Data Conflicts – Schema Clashes

8. Scaling Up – Page Objects

9. Scaling Up – Simple Source Data

10. Scaling Up – Environments
QA

11. Scaling Up – Environments
QA1 QA2
QA3 QA4

12. Scaling Up – Database Management
A Possible Solution

13. Scaling Up – Database Management
Our Solution
LVM Magic
5 minutes for full prod replica

14. 14
CI @ Shapeways
Or how I learned to stop worrying and
trust the tests
matt@shapeways.com
Thanks for Coming!