Blog: the code whisperer (J. B. Rainsberger)


354 blogs updated: 92 min. ago
The Curious Case of Tautological TDD
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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18-06-2019 15:23:55 the code whispere ... (J. B. Rainsberger) Agile & Testing
A Contract Is Just An Understanding
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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14-06-2019 17:46:01 the code whispere ... (J. B. Rainsberger) Agile & Testing
Gradle Won't Run My Spock Tests
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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15-11-2018 07:01:28 the code whispere ... (J. B. Rainsberger) Agile & Testing
The World's Shortest Article on (test && commit) || revert
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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11-11-2018 11:25:47 the code whispere ... (J. B. Rainsberger) Agile & Testing
From Zero To NUnit With Visual Studio Code
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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21-07-2018 20:36:32 the code whispere ... (J. B. Rainsberger) Agile & Testing
Removing RVM Completely
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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14-07-2018 13:01:08 the code whispere ... (J. B. Rainsberger) Agile & Testing
Who tests the contract tests?
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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09-07-2018 21:12:24 the code whispere ... (J. B. Rainsberger) Agile & Testing
Organizing Integration Tests: I Keep It Simple
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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07-07-2018 18:19:35 the code whispere ... (J. B. Rainsberger) Agile & Testing
I Learned Some sed
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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23-12-2017 01:57:17 the code whispere ... (J. B. Rainsberger) Agile & Testing
Keep Dependency Injection Simple
I taught evolutionary design in person to about 200 programmers this year.1 In the 15 years that I've been doing this, I've spoken with conf...
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10-12-2017 14:16:59 the code whispere ... (J. B. Rainsberger) Agile & Testing


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