$interval: Function is Not Called if invokeApply is False

[minznerjosh]

This is because the notify handler of a promise is used to call the provided function. $q is tied to the $digest cycle so the function never gets called without a $digest!

I'm guessing this is not the desired behavior?

[caitp]

Is this fixed by #7999? I think it is, based on my tests --- unless it was already fixed earlier.

[caitp]

Looks like this has already been fixed http://plnkr.co/edit/lrerPdzoSasJXMf92MCw?p=preview (the bug is that the notify() causes a digest despite invokeApply=false, which #7999 fixes)