diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 570b4a77221..eb7422d43b2 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -22706,6 +22706,30 @@ in modules // {
     };
   });
 
+  sphinx-testing = buildPythonPackage rec {
+    name = "sphinx-testing-${version}";
+    version = "0.7.1";
+
+    src = pkgs.fetchurl {
+      url = "mirror://pypi/s/sphinx-testing/${name}.tar.gz";
+      sha256 = "0cd235ce939770ae5128eda01d8611fb1e36d8129399e98565f99fcbff3a8062";
+    };
+
+    buildInputs = with self; [ mock ];
+    propagatedBuildInputs = with self; [ sphinx six ];
+
+    checkPhase = ''
+      ${python.interpreter} -m unittest discover -s tests
+    '';
+
+    meta = {
+      homepage = https://github.com/sphinx-doc/sphinx-testing;
+      license = licenses.bsd2;
+      description = "Testing utility classes and functions for Sphinx extensions";
+    };
+
+  };
+
   sphinxcontrib-blockdiag = buildPythonPackage (rec {
     name = "${pname}-${version}";
     pname = "sphinxcontrib-blockdiag";