act warning with vitest when forcing module resolution with vitejs

[KevinEonix]

Reproduction example

https://github.com/KevinEonix/DevExpressVitestError

Prerequisites

• Trigger the test for the FormForTest

Expected behavior

not returning the warning for act

Actual behavior

It return an act warning when awaiting the call to userEvent

User-event version

14.5.2

Environment

Testing Library framework:

• "@testing-library/jest-dom": "^6.4.5",
• "@testing-library/react": "^15.0.7",
• "@testing-library/user-event": "^14.5.2",

JS framework:

• [email protected]

Test environment:

• "@vitejs/plugin-react": "^4.2.1",
• "@vitest/coverage-istanbul": "^1.6.0",
• "vite": "^5.2.11",
• "vitest": "^1.6.0"

DOM implementation: [email protected]

Additional context

Here is the link to the repository
https://github.com/KevinEonix/DevExpressVitestError

[ph-fritsche]

This might be a configuration issue. The act warnings are handled by the wrappers brought by @testing-library/react.

Please try to remove unnecessary calls and config entries like
https://github.com/KevinEonix/DevExpressVitestError/blob/13404333f4fc9aa8d5935520a9ae4fea98a033e9/src/FormForTest/FormForTest.test.tsx#L6-L8
https://github.com/KevinEonix/DevExpressVitestError/blob/13404333f4fc9aa8d5935520a9ae4fea98a033e9/vite.config.ts#L32

If the problem persists, please try to reduce the reproduction to a minimal example that still displays the issue – preferably without third-party libraries like react-hook-forms.

[KevinEonix]

I tried without the configs and the cleanup call but unfortunately, i have the same issue.
See the test-without-rhf branch

[ph-fritsche]

Closing this due to lack of a minimal reproduction and because it might be resolved already.
If the problem persists, please add a minimal reproduction and I'll gladly reopen.