Silence BytesWarning (backport 267a4d4d9d65).
diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py
index fe660bf..43fc7ee 100644
--- a/Lib/test/test_exceptions.py
+++ b/Lib/test/test_exceptions.py
@@ -8,8 +8,8 @@
import errno
from test.support import (TESTFN, captured_output, check_impl_detail,
- cpython_only, gc_collect, run_unittest, no_tracing,
- unlink)
+ check_warnings, cpython_only, gc_collect,
+ no_tracing, run_unittest, unlink)
class NaiveException(Exception):
def __init__(self, x):
@@ -960,9 +960,10 @@
def test_non_str_argument(self):
# Issue #15778
- arg = b'abc'
- exc = ImportError(arg)
- self.assertEqual(str(arg), str(exc))
+ with check_warnings(('', BytesWarning), quiet=True):
+ arg = b'abc'
+ exc = ImportError(arg)
+ self.assertEqual(str(arg), str(exc))
def test_main():