Symbol1 release

`jest.fn()`

Found in 1 package: jest

jest(1 releases)

v30.5.0Breaking

This release introduces `mockFn.whenCalledWith` for granular mock return values and `jest.retryTimes` for entire describe blocks. It also features a significant rewrite of the file watcher using `@parcel/watcher` and `fdir`, alongside numerous performance improvements and ESM compatibility enhancements.

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