gnu: Add python-pytest-vcr.

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

gnu/packages/python-check.scm

@@ -1,7 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
 ;;; Copyright © 2019 Tobias Geerinckx-Rice <me@tobias.gr>
-;;; Copyright © 2019 Efraim Flashner <efraim@flashner.co.il>
+;;; Copyright © 2019, 2020 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2019 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;; Copyright © 2019 Hartmut Goebel <h.goebel@crazy-compilers.com>
 ;;; Copyright © 2020 Julien Lepiller <julien@lepiller.eu>
@@ -30,6 +30,7 @@
   #:use-module (guix utils)
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
+  #:use-module (guix git-download)
   #:use-module (guix download)
   #:use-module (guix build-system python))
 
@@ -109,6 +110,37 @@ detect the absence of a cassette file and once again record all HTTP
 interactions, which will update them to correspond to the new API.")
     (license license:expat)))
 
+(define-public python-pytest-vcr
+  (package
+    (name "python-pytest-vcr")
+    (version "1.0.2")
+    (source
+      (origin
+        (method git-fetch)
+        (uri (git-reference
+               (url "https://github.com/ktosiek/pytest-vcr")
+               (commit version)))
+        (file-name (git-file-name name version))
+        (sha256
+         (base32
+          "1i6fin91mklvbi8jzfiswvwf1m91f43smpj36a17xrzk4gisfs6i"))))
+    (build-system python-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (replace 'check
+           (lambda* (#:key inputs outputs #:allow-other-keys)
+             (add-installed-pythonpath inputs outputs)
+             (invoke "pytest" "tests/"))))))
+    (propagated-inputs
+     `(("python-pytest" ,python-pytest)
+       ("python-vcrpy" ,python-vcrpy)))
+    (home-page "https://github.com/ktosiek/pytest-vcr")
+    (synopsis "Plugin for managing VCR.py cassettes")
+    (description
+     "Plugin for managing VCR.py cassettes.")
+    (license license:expat)))
+
 (define-public python-pytest-checkdocs
   (package
     (name "python-pytest-checkdocs")