Count of active timers

[radarfox]

Hello,

I would like to find out how many timers is actively running, but I can't find any mention of it in the API reference.

My use case is that I'm writing a test for a destructor function and I would like to make sure that all timers got cancelled after the function execution so there would be no memory leaks.

Currently I'm using this hotfix Object.keys(clock.timers || {}).length, but it seems quite verbose and dependent on the inner implementation.

[benjamingr]

.uninstall returns all the pending timers as an array. You can check its .length which is less hacky although I'm not sure we have this behavior documented.

Docs PR for the use case is welcome

[benjamingr]

Going to close this since I haven't received feedback in 7 days. Feel free to comment at any point.