When restoreMocks is true functions in auto-mocked files are being restored to their original implementation

[HristoKolev]

Describe the bug

When you call vi.restoreAllMocks(); or have restoreMocks set to true this restores functions in modules that are mocked like this vi.mock('./multiply');. to their original implementation.

That behavior is not documented here https://vitest.dev/guide/mocking.html#automocking-algorithm and is possibly not intended.

This certainly breaks compatibility with jest where restoring all mocks doesn't touch auto-generated modules.

Reproduction

https://stackblitz.com/edit/node-rnge8j?file=mock.test.ts

System Info

System:
    OS: Windows 10 10.0.22621
    CPU: (32) x64 AMD Ryzen 9 7950X 16-Core Processor
    Memory: 15.75 GB / 31.16 GB
  Binaries:
    Node: 18.12.1 - C:\Program Files\nodejs\node.EXE
    Yarn: 1.22.19 - C:\Program Files\nodejs\yarn.CMD
    npm: 9.2.0 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Edge: Spartan (44.22621.1702.0), Chromium (113.0.1774.57)
    Internet Explorer: 11.0.22621.1

Used Package Manager

npm

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• The provided reproduction is a minimal reproducible example of the bug.

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• node-rnge8j (Open reproduction)