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Developer Testing: Addison-Wesley Signature Series (Cohn)

Autor Alexander Tarnowski
en Limba Engleză Paperback – 4 sep 2016
To build high-quality software, you need to write testable code. That's harder than it seems: it requires insights drawn from arenas ranging from software craftsmanship to unit testing, refactoring to test-driven development. Most programming books either discuss testing only briefly, or drill down on just one or two techniques, with little guidance on how to systematically verify code. Most testing books, on the other hand, focus on a specific testing process, without showing how to write software that can be easily and systematically tested. In Developer Testing, leading software engineering consultant Alexander Tarnowski strikes an optimal balance, integrating insights from multiple disciplines to help frustrated practitioners get better results. Drawing on his extensive experience as a mentor and trainer, he offers insights that help you accelerate through the typical software assurance learning curve, so you can progress far more rapidly. Tarnowski organizes his insights into "chunks" to help you quickly absorb key concepts, and focuses on technology-agnostic approaches you can keep using with any new language, platform, or toolset. Along the way, he answers many questions development teams often ask about testing, including: What makes code testable? What makes it hard to test? When have I done enough testing on a piece of code? How many unit tests do I need to write? Exactly what should my test verify? How do I transform monolithic legacy code into manageable pieces I can test? What's the best way to structure my tests? The first guide to cover testing mindset, techniques, and applications from the developer's perspective, Developer Testing will help developers get what they really want: better code."
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Specificații

ISBN-13: 9780134291062
ISBN-10: 0134291069
Pagini: 336
Dimensiuni: 178 x 235 x 26 mm
Greutate: 0.54 kg
Editura: Addison-Wesley Professional
Seria Addison-Wesley Signature Series (Cohn)


Notă biografică

Alexander Tarlinder wrote his first computer program around the age of ten, sometime in the early nineties. It was a simple, text-based role playing game for the Commodore 64. It had lots of GOTO statements and an abundance of duplicated code. Still, to him, this was the most fantastic piece of software ever conceived, and an entry point to his future career.

Twenty-five years later, Alexander still writes code and remains a developer at heart. Today, his professional career stretches over 15 years, a time during which he has shouldered a variety of roles: developer, architect, project manager, ScrumMaster, tester, and agile coach. In all these roles, he has gravitated towards sustainable pace, craftsmanship, and attention to quality, and he eventually got test infected around 2005. In a way, this was inevitable, since many of his projects involved programming money somehow (in the banking and gaming industry), and he always felt that he could do more to ensure the quality of his code before handing it over to someone else.

Presently, Alexander seeks roles that allow him to influence the implementation process on a larger scale. He combines development projects with training and coaching, and he shares technical and nontechnical aspects of developer testing and quality assurance in conferences and local user groups meetings.


Cuprins

  • Chapter 1: Developer Testing
  • Chapter 2: Testing Objectives, Styles, and Roles
  • Chapter 3: The Testing Vocabulary
  • Chapter 4: Testability from a Developer's Perspective
  • Chapter 5: Programming by Contract
  • Chapter 6: Drivers of Testability
  • Chapter 7: Unit Testing
  • Chapter 8: Specification-based Testing Techniques
  • Chapter 9: Dependencies 1
  • Chapter 10: Data-driven and Combinatorial Testing
  • Chapter 11: Almost Unit Tests
  • Chapter 12: Test Doubles
  • Chapter 13: Mocking Frameworks
  • Chapter 14: Test-driven Development-Classic Style
  • Chapter 15: Test-driven Development-Mockist Style
  • Chapter 16: Duplication
  • Chapter 17: Working with Test Code
  • Chapter 18: Beyond Unit Testing
  • Chapter 19: Test Ideas and Heuristics
  • Appendix A: Tools and Libraries
  • Appendix B: Source Code
  • Bibliography
  • Index