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

232 blogs updated: 88 min. ago show: latest top this week top this month search:

Stepping Around a TDD Roadblock I think a lot of people fall off the TDD wagon because of this exact thing they learn TDD by working on new code and then can't seem to appl... 9 11-04-2022 16:04:32 the code whispere ... (J. B. Rainsberger) Agile & Testing

Which Kinds of Tests Should I Write? Too many people are writing too many articles trying to direct others' thinking on their own testing strategies. I am guilty of this and wou... 17 03-04-2022 15:00:28 the code whispere ... (J. B. Rainsberger) Agile & Testing

The Saff Squeeze I like it when programming feels boring. I prefer to save the excitement for the actually difficult parts of the job of developing software:... 12 28-03-2022 16:17:55 the code whispere ... (J. B. Rainsberger) Agile & Testing

Polynomial Kata in 46 Commits I noticed that Ron Jeffries had written about a kata I hadn't tried before, so I decided to try it. The exercise involves evaluating a polyn... 6 05-02-2022 00:38:30 the code whispere ... (J. B. Rainsberger) Agile & Testing

Modularity and Performance When I teach evolutionary design with TDD, I often encounter programmers who don't like all these little classes and all these extra interfa... 12 08-01-2022 18:16:22 the code whispere ... (J. B. Rainsberger) Agile & Testing

Zero to nodejs on Linux This is not a step-by-step guide, but more of an overview that can help you stitch together the detailed step-by-step guides out there. Over... 0 24-08-2021 15:20:00 the code whispere ... (J. B. Rainsberger) Agile & Testing

Reading stdin and The Kotlin DSL for Gradle I couldn't figure this out myself, nor even find the appropriate Stack Overflow article on my own, so I'm writing this. I hope you find it a... 4 15-08-2021 03:05:51 the code whispere ... (J. B. Rainsberger) Agile & Testing

Breaking Through That First TDD Block Change the code as usual 2. Write a test that only passes after the change 3. Revert to before 1 4. Type the test again (copy/paste is cheat... 12 12-08-2021 18:24:51 the code whispere ... (J. B. Rainsberger) Agile & Testing

Edit, Then Execute I used to waste significant energy trying to edit shell commands at the shell command prompt. Yes, I could use vi mode on readline, but that... 3 16-07-2021 07:07:31 the code whispere ... (J. B. Rainsberger) Agile & Testing

How I Wish I Had Some Unit Tests! An Example Today I ran into an example of where I'd really have liked to have some way to write a unit test. Let me clarify: by unit test, I only mean ... 4 12-07-2021 01:53:23 the code whispere ... (J. B. Rainsberger) Agile & Testing

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