Make selectOption work when fake timers are enabled

[dskloetd]

Motivation

While cleaning up a test in another branch, I discovered that userEvent.selectOption doesn't work when fake timers are enabled.

I found a work-around here: testing-library/user-event#833

userEvent.setup({ advanceTimers: jest.advanceTimersByTime })

It also seems that vitest does not expose a way to test if fake timers are enabled, but fake timers specific method throw if fake timers are not enabled so this can be used to detect if fake timers are enabled.

Changes

1. Add a function areFakeTimersEnabled to check if fake timers are enabled.
2. If fake timers are enabled, use the work-around to use userEvent.selectOption in JestPageObjectElement.selectOption.

Tests

Used in another branch to stop a test from timing out after enabling fake timers.

Todos

• Add entry to changelog (if necessary).

[mstrasinskis]

Thanks!