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vitest-dev
Type `Promisify<...>` has no call signatures
Describe the bug
I'm trying to reproduce resolves example. The Chai style assertion throws strange Typescript error:
Reproduction
https://stackblitz.com/edit/vitest-dev-vitest-52dmdx?file=test/basic.test.ts
System Info
System:
OS: Linux 6.1 Fedora Linux 37 (Workstation Edition)
CPU: (16) x64 Intel(R) Core(TM) i7-10700 CPU @ 2.90GHz
Memory: 5.08 GB / 15.46 GB
Container: Yes
Shell: 5.2.15 - /bin/bash
Binaries:
Node: 18.0.0 - ~/.volta/tools/image/node/18.0.0/bin/node
npm: 8.6.0 - ~/.volta/tools/image/node/18.0.0/bin/npm
Browsers:
Chrome: 110.0.5481.77
npmPackages:
vite: ^4.1.1 => 4.1.1
vitest: ^0.28.5 => 0.28.5
Used Package Manager
pnpm
Validations
- [X] Follow our Code of Conduct
- [X] Read the Contributing Guidelines.
- [X] Read the docs.
- [X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
- [X] Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
- [X] The provided reproduction is a minimal reproducible example of the bug.
This appears to still be a problem and it is quite annoying because it makes using the Chai API with promises very inconvenient in TypeScript projects.
Together with https://github.com/vitest-dev/vitest/issues/3941 this seems to leave no good options for asserting errors thrown in async functions if you are using TypeScript.
