Re: [BUG] ob-R tests fail on Emacs 27 since ESS commit 536b5b914a7 [9.7-pre (release_9.6.4-318-gcfe5e0.dirty @ /home/yantar92/.emacs.d/straight/build/org/)]

[Lionel Henry]

Can you try with the latest commit please?
https://github.com/emacs-ess/ESS/commit/ed6c12ee3dfb1046fb030200f45e75a65b31e49e

By the way, it looks like you're setting the width in the exported
initialization routine rather than just in tests. For user-facing
features at least you probably want to set the width to something that
will produce readable output.

Best,
Lionel


On 4/18/23, Ihor Radchenko <yantar92@posteo.net> wrote:
> Lionel Henry <lionel.hry@gmail.com> writes:
>
>> Thanks for looking into this. I think you're right it's probably
>> caused by ESS now setting the width on startup. In that case you could
>> fix your tests by setting `options(width = )` to some hardcoded value.
>> You could do it via `ess-r-post-run-hook`.
>
> I tried using `ess-r-post-run-hook', but it fails for some reason.
> See the attached patch.
>
> With the patch, the tests fail with
>
> Test ob-session-async-R-value-drawer condition:
>     (user-error "ESS process not ready. Finish your command before trying
> again")
>
> In contrast, directly editing `ess-r-initialize' like
>   ;; (ess-execute-screen-options t)
>   (ess-command (ess-calculate-width 9999))
>
> does not fail and make all the tests pass.
>
> Is there anything I am missing about `ess-r-post-run-hook'?
>
>