Robert V. Binder

Archive for Model-Based Testing

Can UML Model Quality be Quantified?

A LinkedIn forum question resonated with a question that has long interested me.

“The UML comprises 13 diagram types, the SysML comprises 9 diagram types. Each of these offers a different view of a planned system and helps to create a common understanding. But how many diagrams are necessary, and how many…

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How to Ice the Testing BackBlob

How Agile development is being eaten by the Testing BackBlob and what to do about it

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The Happy Path to Showstoppers

Every time I read about another high profile system outage, I wonder what was missed during development and testing.
For example, although an unusual natural disaster triggered the recent Amazon cloud services outage, the root cause was a lurking bug that could have been revealed with a testing strategy that I (and others) have…

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Panel Discussion on Open Source Testing Tools

A few days ago, I participated in a panel discussion on open source tools for testing at the QUEST conference with the two founders of Selenium: Jason Huggins of Sauce Labs and Simon Stewart of Google.
Before the panel started we chatted a bit with the moderator. We couldn’t come up with…

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Open Source Tools for Model-Based Testing

Open Source Repositories

Open source tools for model-based testing are listed in five groups: Binaries, Fielded, Club, Beta, Development.

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Real Users of Model-based Testing

I think’ve finally found a good visual metaphor for model-based testing. In Aliens, Ellen Ripley uses the power lifter suit to battle the Alien Queen. Model-based testing is like the power lifter suit. It has to be driven with intelligence and skill, but it’s your only hope against the super bugs that…

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