1 files changed, 12 insertions, 0 deletions
diff --git a/Lib/test/test_json/test_default.py b/Lib/test/test_json/test_default.py
new file mode 100644
index 0000000000..9b8325e9c3
--- /dev/null
+++ b/Lib/test/test_json/test_default.py
@@ -0,0 +1,12 @@
+from test.test_json import PyTest, CTest
+
+
+class TestDefault:
+    def test_default(self):
+        self.assertEqual(
+            self.dumps(type, default=repr),
+            self.dumps(repr(type)))
+
+
+class TestPyDefault(TestDefault, PyTest): pass
+class TestCDefault(TestDefault, CTest): pass