Blog: the code whisperer (J. B. Rainsberger) |
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235 blogs
updated: 6 min. ago
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How do object hierarchies evolve? Many programmers struggle with this question. Mostly, they want to know how object hierarchies can evolve ...
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In 2014 I read an article with the provocative title "Mockists are Dead. Long live Classicists.". In it, the author frames mock objects (I a...
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A recent tweet caught my attention. The drawback of 'contract' as a metaphor is that it leads to discussion as to whether a party is right (...
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I recently had this problem: I was writing some tests with Spock, but IntelliJ IDEA wouldn't run them. It would run my JUnit tests (written ...
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Doing (test && commit) || revert amounts to doing TDD very carefully, as an tude. If you already routinely take tiny steps, then you already...
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I have a new Linux laptop and I wanted to run C# code. I had no idea where to start. I last wrote C# for money in 2004. It took me over an h...
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I made a silly mistake installing rvm on my new Linux laptop. I should mention that I don't really know Linux yet, so that makes me suscepti...
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I write contract tests in order to help with the drifting test doubles problem: how do I know that my stubs and expectations and spies and m...
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A reader asked me: Regarding contract tests, would you group both expectation and assertion checks together or would you keep them as separa...
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I decided to learn a little sed, because I can find it everywhere and it seems like the kind of tool that would make a bunch of everyday thi...
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