Fix Malawi tests (#1880)

arkid15r · web-flow · commit ce8c63b66567 · 2024-07-26T14:36:57.000Z
diff --git a/tests/countries/test_malawi.py b/tests/countries/test_malawi.py
@@ -18,7 +18,7 @@
 
 class TestMalawi(CommonCountryTests, TestCase):
     @classmethod
-    def setUpClass(self):
+    def setUpClass(cls):
         super().setUpClass(Malawi)
 
     def test_country_aliases(self):
