feat: convert tests to vitest, address timer/promise leaks#1
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tgriesser merged 14 commits intoJun 26, 2026
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While working on knex/knex#6413 and trying out Vitest's detectAsyncLeaks I noticed that there were leaks that seemed to be coming from the connection pool even after
destroywas calledThis converts the tests over to using
vitestto make use of thedetectAsyncLeakswhich is especially important for this library. We can test as low as Node 16 with an earlier versions of vitest (thanks @kibertoad for the suggestion there).It seems like a lot of lines, but when you look at the diff it's not bad, mostly cosmetic related to some minor differences in chai syntax.
Also by compiling with TS 5 we get rid of the generated
/// <reference types="node" />due to switching toReturnType<typeof setTimeout>|ReturnType<typeof setInterval>so@types/nodeis no longer needed as an actual dependency.