Building the Testing Pipeline

Building the Testing Pipeline

 

This essay is a part of my knowledge sharing session slides shared for our development team.

I want to share it here and may trigger some brainstorming or thoughts about how could we do test automation inside development team.

Quick Index

• Understanding tests better
• Test Strategy
• Catch defect as quickly as possible
• The V Model of Software Development
• Unit Testing
• Component Testing
• System Testing
• Ideal Automated Testing Pyramid
• Testing goes to fragile
• Assembling a Test Pipeline
• Continuous Integration
• Defect Prevention before Defect Detection
• Cause-and-Effect Diagram for error prevention

Understanding tests better

Test Strategy

One of the key decisions is what kinds of tests should be automated and which approach to testing should be used for manual test.

Catch defect as quickly as possible

The V Model of Software Development

Unit Testing

Unit testing can be on little things like methods/functions or bigger things like modules and classes.

Component Testing

Component testing are used for testing packages, individual executables or subsystems.

System Testing

System testing is done at the level of the whole product and can include a range of system sizes:

individual systems or integrated workflows through multiple systems that have to interact.

Ideal Automated Testing Pyramid

Testing goes to fragile

Assembling a Test Pipeline

Continuous Integration

Defect Prevention before Defect Detection

The ultimate goal of any development process is to build the right product of high quality and to build it with minimum waste.

Defect Prevention techniques address how to prevent “error” before it is injected:

• Root Cause Analysis of problem
• Education and training
• Software process maturity and improvement

Defect Detection techniques address how to find the faults:

• Testing
• Reviews and inspection
• Formal verification 

Cause-and-Effect Diagram for error prevention

References

1. Unit Testing
2. Build the Testing Pipeline
3. Automating tests vs. Test Automation
4. Gmail测试工程经理Ankit Mehta的访谈
5. Patterns & Practices Acceptance Test Engineering Guide
6. Continuous Integration is backed by several important principles and practices
7. Continuous Integration
8. What TDD Is and Is Not
9. 7 Deadly Sins of Automated Software Testing
10. How Is Automation Return-On-Investment (ROI) Calculated?
11. Continuous Delivery in a nutshell
12. Testing WPF Applications - TestComplete
13. Continuous Delivery: Anatomy of the Deployment Pipeline
14. Continuous integration is about keeping it all together
15. YAGNI - You Aint Gonna Need It

 

 

标签:  Unit Testing,  Software Development,  Quality,  Quality Model,  Acceptance Testing,  Component Testing,  System Testing,  Continuous Integration