06/07: gnu: python-argh: Fix test failure.

[guix-commits]

mbakke pushed a commit to branch master
in repository guix.

commit 48daa39724487607f07c192e47a18834f1e65182
Author: Marius Bakke <marius@gnu.org>
AuthorDate: Tue Feb 15 00:13:08 2022 +0100

    gnu: python-argh: Fix test failure.
    
    * gnu/packages/python-xyz.scm (python-argh)[arguments]: Add patch-tests 
phase
    and override check phase.
---
 gnu/packages/python-xyz.scm | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index f09c40fae8..5c003e3c1a 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -24567,6 +24567,22 @@ itself.")
           (base32
            "1p5h3dnpbsjmqrvil96s71asc6i3gpinmbrabqmwnrsxprz7r3ns"))))
       (build-system python-build-system)
+      (arguments
+       '(#:phases
+         (modify-phases %standard-phases
+           (add-after 'unpack 'patch-tests
+             (lambda _
+               ;; Fix test failures on Python 3.9.9+.
+               ;; Taken via <https://github.com/neithere/argh/issues/148>.
+               (substitute* "test/test_integration.py"
+                 (("assert run\\(p, '(bar|orig-name|nest bar)', exit=True\\)\
+\\.startswith\\('invalid choice'\\)" _ name)
+                  (string-append "assert 'invalid choice' in \
+run(p, '" name "', exit=True)")))))
+           (replace 'check
+             (lambda* (#:key tests? #:allow-other-keys)
+               (when tests?
+                 (invoke "pytest" "-vv")))))))
       (propagated-inputs
        (list python-iocapture python-mock python-pytest python-pytest-cov
              python-pytest-xdist))