Tester: Types of Tests for Code

Here are the types of tests and who is accountable for them.

Level Type of Test Product Owner Customer Tester Developer
Business Value Chunk Business Value / ROI realized X      
Minimal Business Increment Incremental Business Value / ROI realized X      
Feature / Scenario Completed and accepted X      
User Story Completed and accepted X      
Customer / User Customer acceptance test   X    
Functionality Functional     X  
System Integration       X
Component Unit       X