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Diffstat (limited to 'Lib/test/multibytecodec_support.py')
| -rw-r--r-- | Lib/test/multibytecodec_support.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Lib/test/multibytecodec_support.py b/Lib/test/multibytecodec_support.py index bc1cfc8..f9884c6 100644 --- a/Lib/test/multibytecodec_support.py +++ b/Lib/test/multibytecodec_support.py @@ -270,6 +270,13 @@ class TestBase: self.assertEqual(ostream.getvalue(), self.tstring[0]) + def test_streamwriter_reset_no_pending(self): + # Issue #23247: Calling reset() on a fresh StreamWriter instance + # (without pending data) must not crash + stream = BytesIO() + writer = self.writer(stream) + writer.reset() + class TestBase_Mapping(unittest.TestCase): pass_enctest = [] |