Refs #29838 -- Fixed make_hashable() for values that have lists or dicts nested in tuples.

And for non-hashable values that are iterable, e.g. sets.

1 files changed, 11 insertions, 1 deletions

diff --git a/tests/utils_tests/test_hashable.py b/tests/utils_tests/test_hashable.py
index 2310c4c605..b4db3ef7d7 100644
--- a/tests/utils_tests/test_hashable.py
+++ b/tests/utils_tests/test_hashable.py
@@ -8,9 +8,11 @@ class TestHashable(SimpleTestCase):
             ([], ()),
             (['a', 1], ('a', 1)),
             ({}, ()),
-            ({'a'}, {'a'}),
+            ({'a'}, ('a',)),
             (frozenset({'a'}), {'a'}),
             ({'a': 1}, (('a', 1),)),
+            (('a', ['b', 1]), ('a', ('b', 1))),
+            (('a', {'b': 1}), ('a', (('b', 1),))),
         )
         for value, expected in tests:
             with self.subTest(value=value):
@@ -19,7 +21,15 @@ class TestHashable(SimpleTestCase):
     def test_count_equal(self):
         tests = (
             ({'a': 1, 'b': ['a', 1]}, (('a', 1), ('b', ('a', 1)))),
+            ({'a': 1, 'b': ('a', [1, 2])}, (('a', 1), ('b', ('a', (1, 2))))),
         )
         for value, expected in tests:
             with self.subTest(value=value):
                 self.assertCountEqual(make_hashable(value), expected)
+
+    def test_unhashable(self):
+        class Unhashable:
+            __hash__ = None
+
+        with self.assertRaisesMessage(TypeError, "unhashable type: 'Unhashable'"):
+            make_hashable(Unhashable())