Software Testing Articles, Blog Posts, Books, Podcasts and Quotes

The Principle of Symmetric Change

December 6, 2010 0

Many of the most common problems people have with implementing BDD or agile acceptance testing come from a misalignment of conceptual models. By changing our view at the specifications/tests we can make most of those issues go away instantly. This post explains the principle of symmetric change: one small change in a business model should require one small change to executable specifications.

Anybody Need a Pair

October 25, 2010 0

This blog post is about the fact that testers are probably the biggest generalists on any team and they should try to pair with other development roles to increase their knowledge.

RSpec best practices

October 22, 2010 0

Rspec is a great tool in the behavior driven design process of writing human readable specifications that direct and validate the development of your application. Follow these practices to write elegant and maintainable specifications.

Exploratory Testing and Review

September 24, 2010 0

This post about exploratory testing and review discusses the misapprehension that the advocates of exploratory testing suggest that review or other forms of testing should be dropped.

Defects are a sociological problem

September 9, 2010 0

Defects are not so much a technological as a sociological problem. So the measures we take to control them can be expected to lie largely in the sociological plane, affecting the structure and organization of projects, the allocation of goals, and the fostering of new attitudes. Tom DeMarco, “Controlling Software Projects”, Yourdon Press

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