[3.13] gh-136297: Fix hypothesis and subTest usage in test_zoneinfo_property.py (GH-136384) (#136408)

gh-136297: Fix `hypothesis` and `subTest` usage in `test_zoneinfo_property.py` (GH-136384)
(cherry picked from commit db699db)

Co-authored-by: sobolevn <[email protected]>

Author: miss-islington

Lib/test/test_zoneinfo/test_zoneinfo_property.py

@@ -147,23 +147,21 @@ def setUp(self):
     def test_pickle_unpickle_cache(self, key):
         zi = self.klass(key)
         for proto in range(pickle.HIGHEST_PROTOCOL + 1):
-            with self.subTest(proto=proto):
-                pkl_str = pickle.dumps(zi, proto)
-                zi_rt = pickle.loads(pkl_str)
+            pkl_str = pickle.dumps(zi, proto)
+            zi_rt = pickle.loads(pkl_str)
 
-                self.assertIs(zi, zi_rt)
+            self.assertIs(zi, zi_rt)
 
     @hypothesis.given(key=valid_keys())
     @add_key_examples
     def test_pickle_unpickle_no_cache(self, key):
         zi = self.klass.no_cache(key)
         for proto in range(pickle.HIGHEST_PROTOCOL + 1):
-            with self.subTest(proto=proto):
-                pkl_str = pickle.dumps(zi, proto)
-                zi_rt = pickle.loads(pkl_str)
+            pkl_str = pickle.dumps(zi, proto)
+            zi_rt = pickle.loads(pkl_str)
 
-                self.assertIsNot(zi, zi_rt)
-                self.assertEqual(str(zi), str(zi_rt))
+            self.assertIsNot(zi, zi_rt)
+            self.assertEqual(str(zi), str(zi_rt))
 
     @hypothesis.given(key=valid_keys())
     @add_key_examples

Tools/requirements-hypothesis.txt

@@ -1,4 +1,4 @@
 # Requirements file for hypothesis that
 # we use to run our property-based tests in CI.
 
-hypothesis==6.111.2
+hypothesis==6.135.26