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Context

Testing: Difficult or Time-Consuming?

In my recent blog post, Testing Problems Are Test Results, I noted a question that we might ask about people’s perceptions of testing itself: Does someone perceive testing to be difficult or time-consuming? Who? What’s the basis for that perception? What assumptions underlie it? The answer to that question may provide important clues to the way people think about testing, which in turn influences the cost and value of testing. … Read more

The Best Tour

Cem Kaner recently wrote a reply to my blog post Of Testing Tours and Dashboards. One way to address the best practice issue is to go back to the metaphor and ask “What would be the best tour of London?” That question should give rise to plenty of other questions. Are you touring for your own purposes, or in support of someone else’s interests? To what degree are other people … Read more

Common Languages Ain’t So Common

A friend told me about a payment system he worked on once. In the system models (and in the source code), the person sending notification of a pending payment was the payer. The person who got that notice was called the payee. That person could designate somone else—the recipient—to pick up the money. The transfer agent would credit the account of the recipient, and debit the account of the person … Read more

More of What Testers Find

Damn that James Bach, for publishing his ideas before I had a chance to publish his ideas! Now I’ll have to do even more work! A couple of weeks back, James introduced a few ideas to me about things that testers find in addition to bugs.  He enumerated issues, artifacts, and curios.  The other day I was delighted to find an elaboration of these ideas (to which he added risks … Read more

Exegesis Saves (Part 3) Beyond the Bromides

Over the last few blog posts, some colleagues and I have been analyzing this sentence: “In successful agile development teams, every team member takes responsibility for quality.” Now, in one sense, it’s unfair for me to pick on this sentence, because I’ve taken it out of context. It’s not unique, though; a quick search on Google reveals lots of similar sentences: “Agile teams work in a more collaborative and open … Read more

Context-Free Questions for Testing

In Jerry Weinberg and Don Gause’s Exploring Requirements, there’s a set of context-free questions to ask about a product or service. The authors call them context-free questions, but to me, many of them are more like context-revealing questions. In the Rapid Software Testing class, the participants and the instructors make discoveries courtesy of our exercises and conversations. Here’s a list of questions that come up fairly consistently, or that we … Read more

Acceptance Tests: Let’s Change the Title, Too

Gojko Adzic recently wrote a blog post called Let’s Change the Tune on some of our approaches in agile development. In changing the tune, some of the current words won’t fit so well, so he proposes (for example), “Specifying Collaboratively instead of test first or writing acceptance tests”. I have one more: I think we should change the label “acceptance tests”. “Acceptance tests” are given a central role in agile … Read more