From 87d7b94f47fb162925f4f4f7cef49043edc51758 Mon Sep 17 00:00:00 2001
From: Sharlatan Hellseher <sharlatanus@gmail.com>
Date: Fri, 24 Oct 2025 12:11:36 +0100
Subject: [PATCH] gnu: python-toposort: Use custom test backend.

* gnu/packages/python-xyz.scm (python-toposort)[arguments]
<test-backend, test-flags>: Implement logic from custom check phase here.
<phases>: Use default 'check.
[native-inputs]: Remove python-wheel.

Change-Id: If03fd3225ca907423bbb12b9cb6d3b79b0ffdbb0
---
 gnu/packages/python-xyz.scm | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index a035706231b2f0b2c9873f2c296b6375ae6d25ec..6bd973b73ddf17da0cf2c343bac4460d145f20f7 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -15624,13 +15624,9 @@ GA4GH Task Execution API.")
          "1gd66z5dy6j7qs5qkj1pg0vb15rwd571yq02fkm9d9nhaff4gfxz"))))
     (build-system pyproject-build-system)
     (arguments
-     (list
-      #:phases
-      '(modify-phases %standard-phases
-         (replace 'check
-           (lambda* (#:key tests? #:allow-other-keys)
-             (invoke "python3" "-m" "test.test_toposort"))))))
-    (native-inputs (list python-setuptools python-wheel))
+     (list #:test-backend #~'custom
+           #:test-flags #~(list "-m" "test.test_toposort")))
+    (native-inputs (list python-setuptools))
     (home-page "https://gitlab.com/ericvsmith/toposort")
     (synopsis "Topological sort algorithm")
     (description