I do wish Rust had a `expect(life()).toEqual(42)` syntax for tests.
`assert_eq!(life(), 42)` just gives "assertion failed: 41 == 42" and it's hard to see which was the expected value. This is particularly hard with larger values.
miniblog.
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Today I learnt about "bypass charging", a phone feature where it can run directly off the mains without using the battery at all. No battery charging, less heat, less battery wear. Nifty.
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I'm considering using WebP more: for example, my websites would load faster and browsers have supported it since 2020: https://caniuse.com/webp
That said, GitHub just added support in August 2025, so I suspect I'd still find use cases that don't work yet:
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Test code is total: we require it to always terminate or it's a failure! It also typically has 100% line and branch coverage.
I feel way less nervous about refactoring tests, you can always just run them.