diff --git a/pkgs/development/python-modules/jsmin/default.nix b/pkgs/development/python-modules/jsmin/default.nix
index 3160af6f88f4..58759393bbed 100644
--- a/pkgs/development/python-modules/jsmin/default.nix
+++ b/pkgs/development/python-modules/jsmin/default.nix
@@ -1,17 +1,38 @@
-{ lib, buildPythonPackage, fetchPypi }:
+{ lib
+, buildPythonPackage
+, fetchPypi
+, pytestCheckHook
+, pythonOlder
+}:
 
 buildPythonPackage rec {
   pname = "jsmin";
   version = "3.0.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
     sha256 = "c0959a121ef94542e807a674142606f7e90214a2b3d1eb17300244bbb5cc2bfc";
   };
 
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pytestFlagsArray = [
+    "jsmin/test.py"
+  ];
+
+  pythonImportsCheck = [
+    "jsmin"
+  ];
+
   meta = with lib; {
     description = "JavaScript minifier";
     homepage = "https://github.com/tikitu/jsmin/";
     license = licenses.mit;
+    maintainers = with maintainers; [ ];
   };
 }