1 files changed, 12 insertions, 0 deletions
diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py
index 9165f45..db029ef 100644
--- a/Lib/test/test_capi.py
+++ b/Lib/test/test_capi.py
@@ -623,6 +623,18 @@ class CAPITest(unittest.TestCase):
         ''')
         self.check_fatal_error(code, expected)
 
+    def test_pyobject_repr_from_null(self):
+        s = _testcapi.pyobject_repr_from_null()
+        self.assertEqual(s, '<NULL>')
+
+    def test_pyobject_str_from_null(self):
+        s = _testcapi.pyobject_str_from_null()
+        self.assertEqual(s, '<NULL>')
+
+    def test_pyobject_bytes_from_null(self):
+        s = _testcapi.pyobject_bytes_from_null()
+        self.assertEqual(s, b'<NULL>')
+
 
 class TestPendingCalls(unittest.TestCase):