Replace Mocha and Jest with Vitest #652
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This was referenced Dec 31, 2025
mathjazz
approved these changes
Jan 8, 2026
| LocalizationProvider, | ||
| Localized, | ||
| } from "../esm/index.js"; | ||
| import { vi } from "vitest"; |
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I see jest is available as a global, but vitest need to be imported. No strong preference for either approach here, just curious if this is the the different default behavior of the libraries or a deliberate change.
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It's a deliberate difference between the libraries: https://vitest.dev/guide/migration.html#globals-as-a-default
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Vitest provides out-of-the-box pretty much everything we're doing with both Mocha and Jest, and requires much less configuration. Also, it lets us easily test the source code, rather than requiring everything to be compiled.