The document discusses testing methodologies in continuous delivery, highlighting various approaches like TDD and BDD. It emphasizes the importance of exploratory testing and real-time monitoring in production, challenging traditional perceptions of testing roles. Additionally, it mentions the concept of hypothesis-driven development as a way to validate changes before implementation.

1. Testing in a
Continuous Delivery
World
Wouter Lagerweij
@wouterla | wouter@make.io
#xpdays

3. TDD

6. ATDD

7. ATDD
Specification By Example

8. ATDDSpecification By Example
BDD

9. ATDDSpecification By Example
Whatever!
BDD

13. More Technical Test!
See:
http://martinfowler.com/articles/microservice-testing (@tobyclemson)
http://www.alwaysagileconsulting.com/articles/end-to-end-testing-considered-harmful/
(@AgileSteveSmith)

14. Remember this?

15. Remember this? It’s wrong

34. Exploratory Testing

35. Exploratory Testing
In production!

36. Testers are used to being the safety net
Developers are used to having a safety net.

37. Monitoring
See: http://lizkeogh.com/2014/02/10/discrete-vs-continuous-capabilities

38. Anything New?

39. Infrastructure Tests

41. Business Tests

42. Hypothesis Driven Development
We Believe That <placing recommended jobs on the job description page>
Will Result In <increase the number of relevant jobs applicants see>
We Will Have Confidence To Proceed When <we see a 2% increase in number of jobs
viewed per session and a .5% increase in number of job applications>

43. Thanks!
Wouter Lagerweij
@wouterla | wouter@make.io
#xpdays