gnu: Add python-pytest-randomly.

* gnu/packages/check.scm (python-pytest-randomly): New variable.

1 files changed, 41 insertions, 0 deletions

diff --git a/gnu/packages/check.scm b/gnu/packages/check.scm
index e3523d77dc..c67a6f2675 100644
--- a/gnu/packages/check.scm
+++ b/gnu/packages/check.scm
@@ -1242,6 +1242,47 @@ tests.  Tests can be rerun in a specific order by passing a seed value
 reported in a previous test run.")
     (license license:expat)))
 
+(define-public python-pytest-randomly
+  (package
+    (name "python-pytest-randomly")
+    (version "3.11.0")
+    (source (origin
+              (method git-fetch)        ;no tests in pypi archive
+              (uri (git-reference
+                    (url "https://github.com/pytest-dev/pytest-randomly")
+                    (commit version)))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1sjgq49g8f8973vhmzrim79b6wz29a765n99azjk1maimqh7mmik"))))
+    (build-system python-build-system)
+    (arguments
+     (list
+      #:phases
+      #~(modify-phases %standard-phases
+          (replace 'check
+            (lambda* (#:key tests? #:allow-other-keys)
+              (when tests?
+                ;; The tests validating ordering fail, as well as as two
+                ;; others, for unknown reasons (see:
+                ;; https://github.com/pytest-dev/pytest-randomly/issues/454).
+                (invoke "pytest" "-vv" "-k"
+                        (string-append
+                         "not reordered "
+                         "and not test_it_runs_before_stepwise "
+                         "and not test_entrypoint_injection"))))))))
+    (native-inputs (list python-coverage
+                         python-factory-boy
+                         python-faker
+                         python-numpy
+                         python-pytest-xdist))
+    (propagated-inputs (list python-importlib-metadata python-pytest))
+    (home-page "https://github.com/pytest-dev/pytest-randomly")
+    (synopsis "Pytest plugin to randomly order tests")
+    (description "This is a Pytest plugin to randomly order tests and control
+Python's @code{random.seed}.")
+    (license license:expat)))
+
 (define-public python-pytest-runner
   (package
     (name "python-pytest-runner")