GNU bug report logs - #50505
[PATCH 00/12] gnu: Add python-manim

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Message #44 received at 50505 <at> debbugs.gnu.org (full text, mbox):

From: Liliana Marie Prikler <liliana.prikler <at> gmail.com>
To: Daniel Meißner
 <daniel.meissner-i4k <at> ruhr-uni-bochum.de>,  50505 <at> debbugs.gnu.org
Subject: Re: [PATCH 00/12] gnu: Add python-manim
Date: Fri, 10 Sep 2021 16:40:56 +0200

Hi Daniel,

Am Freitag, den 10.09.2021, 13:22 +0200 schrieb Daniel Meißner:
> Hi Guix!
> 
> This patch series adds the necessary packages for Manim, an animation
> engine for mathematical animations which can be used in educational
> maths videos.  I have read the "Submitting Patches" section in the
> Guix manual and have confirmed that the packages build as
> expected.  However, I have disabled tests for the following packages:
> 
> * python-manim
> * python-mapbox-earcut
> * python-moderngl-window
> * python-pyglet
> * python-moderngl
> 
> This is either because they need a DISPLAY to conduct the tests or
> because the tests are failing and I don't know how to fix it.  Your
> help will be appreciated :)
For the tests that need DISPLAY, the usual thing we do here is to spawn
an Xvfb for display :1 and set DISPLAY accordingly.  There are several
variants depending on what exactly else you need (some with dbus, some
without), simply grep for "xorg-server-for-tests" and you ought to find
one that fits your needs.

Once we find out the packages that fail regardless, that have no easy
fix, it is still acceptable to fix a few failing tests manually by
patching the test suite, or if all else fails use `#:tests? #f' with an
appropriate comment.

Regards

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