TDD Pro-Tip: Suspect Sentinel Returns

TDD Pro-Tip: I suspect sentinel returns, and though I still use them, it’s generally because I haven’t found the right formulation yet. I’m working on the TSD project today, and I’ve got a nasty little chunk of code I wish weren’t nasty. (It’s in this file, and of course, you’re welcome to grab the whole repo, which will enable you to really make fun of me.) You don’t have to look at the code, I’m not going into it, but […]

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