Subject: Re: bug#34070: 27.0.50; icomplete-mode candidate cycling broken for C-x C-f

From: Eli Zaretskii <[email-masked]>
Date: Mon, 14 Jan 2019 18:40:32 +0200

> From: João Távora <[email-masked]>
> Cc: Drew Adams <[email-masked]>,  [email-masked],  [email-masked]
> Date: Mon, 14 Jan 2019 16:25:41 +0000
> 
> > Please add a test for this, if possible, so that we don't screw this
> > up again in the future.
> 
> I'd love to, but it's not exactly simple to write tests that observe
> user interaction the minibuffer with ert.  At least for me.  How would I
> go about doing that?  Any pointers/prior art?

(A stab in the dark) invoke the function bound to TAB and examine what
it produces?