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Enabling CD in Enterprises with Testing

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Slides from my talk in Agile India 2015, Discuss Agile 2015 on "Enabling Continuous Delivery (CD) in Enterprises with Testing"

Published in: Software, Engineering
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Enabling CD in Enterprises with Testing

  1. ENABLING CONTINUOUS DELIVERY IN ENTERPRISES WITH TESTING Anand Bagmar Test Practice Lead
  2. @BagmarAnand about.me/anand.bagmar ABOUT ME
  3. WHAT DO YOU EXPECT FROM THIS SESSION?
  4. A Triangle = A Pentagon
  5. Money / Value Time Quality ORGANIZATION OBJECTIVE
  6. DISTRIBUTION / FRAGMENTATION
  7. CORE BANKING IMPLEMENTATION Case Study
  8. 8
  9. DISTRIBUTED TEAMS
  10. PROGRAM SCOPE
  11. PROGRAM SCOPE
  12. PROGRAM SCOPE
  13. 130 systems, 290 interfaces! PROGRAM SCOPE
  14. EXECUTION CHALLENGES Multi-Partners -  Policies -  Constraints -  Way of working Stakeholders Agile Money! Trust
  15. OTHER CHALLENGES Team Distribution & Integration Scope Co-Existence Data Migration Defect Management
  16. NON FUNCTIONAL REQUIREMENTS Security Performance Auditability Compliance Accessibility
  17. CODE QUALITY Core product team(s) Customization team(s) Integration & configuration team(s) Systems team(s) NFR Team(s)
  18. How to get early feedback in such situation?
  19. Money / Value Time Quality ORGANIZATION OBJECTIVE
  20. CONTINUOUS INTEGRATION (CI) ”… is a software development practice where members of a team integrate their work frequently, usually each person integrates at least daily - leading to multiple integrations per day. Each integration is verified by an automated build (including test) to detect integration errors as quickly as possible…." -  Martin Fowler, ThoughtWorks Chief Scientist Ø  http://www.thoughtworks.com/continuous-integration
  21. CI PROCESS
  22. CONTINUOUS DELIVERY (CD) … is the natural extension of Continuous Integration: an approach in which teams ensure that every change to the system is releasable, and that we can release any version at the push of a button. Continuous Delivery aims to make releases boring, so we can deliver frequently and get fast feedback on what users care about. -  Martin Fowler, ThoughtWorks Chief Scientist Ø  http://www.thoughtworks.com/continuous-delivery
  23. CONTINUOUS DELIVERY
  24. HOW DO WE GET TO CONTINUOUS DELIVERY?
  25. Principles & Practices
  26. Test Automation A PRACTICE THAT MAKES TEAMS SUCCESSFUL?
  27. Test Automation A PRACTICE THAT MAKES TEAMS UNSUCCESSFUL?
  28. What is Test Automation?
  29. Automation - A Safety Net
  30. Why do we do Test Automation?
  31. QUICK FEEDBACK
  32. How to get quick feedback from Test Automation?
  33. IDEAL TEST AUTOMATION PYRAMID Unit Manual / Exploratory Integration JavaScript View Web Service UI Cost Impact Time Business- facing Tests Technology- facing Tests
  34. REALITY
  35. ICE-CREAM CONE ANTI PATTERN Manual / Exploratory UI Web Service View JavaScript Integration Unit
  36. Web Service View JavaScript Integration Unit Developers Test Pyramid QA Team Test Pyramid DUAL TEST PYRAMID ANTI-PATTERN Manual / Exploratory UI Web Service
  37. CUP-CAKE ANTI-PATTERN
  38. HOW DO WE GET TO CONTINUOUS DELIVERY?
  39. Test Automation Approach
  40. LEGEND Unit Tests Integration Tests Web Service Tests Functional UI Tests Manual / Exploratory Tests
  41. PROGRAM SCOPE
  42. PROGRAM SCOPE
  43. Developer Environment Semi-Integrated Environment Pre-Prod / UAT Environment Integrated Environment Stubbed Environment
  44. Takeaways
  45. TO GET EARLY FEEDBACK – YOU NEED TO... Identify tests for specific environments Smart Automation Identify correct & appropriate environments Test Consolidation Maintenance Test Prioritization Common repository Categorize Tests Single Dashboard DevOps Testing cannot work in isolation Processes, Practices & Tools
  46. So …. A Triangle == A Pentagon
  47. OR … A Triangle == A n-dimensional Polygon
  48. abagmar@gmail.com Anand.Bagmar@thoughtworks.com @BagmarAnand about.me/anand.bagmar THANK YOU

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