Global beforeEach/afterEach

🚀 Feature Request

Similarly to test runners like jest, it would be great if there was a way of setting global beforeEach/afterEach functions that get executed before/after a property is run.

Motivation

When using libraries like react-testing-library, it is recommended to call its cleanup method between tests to prevent issues like memory leaks. While this is done automatically for popular test runners, I need to manually do it for fast-check tests. https://testing-library.com/docs/react-testing-library/api#cleanup

Example

Currently, I have to do this:

fc.property(...).beforeEach(cleanup);

Ideally, I would want to do something like this:

// In jest.setup.ts file
fc.configureGlobal({
    beforeEach: cleanup,
});
// Then I could skip the `beforeEach` from properties
fc.property(...);

[brapifra]

Oh okay, there are two versions of run, one async and other sync. Makes sense to have 4 options then. I’ll start looking into it as soon as I can! Thanks

[dubzzz]

Released with version 2.3.0 of fast-check.

Feel free to re-open 😃