diff options
Diffstat (limited to 'Lib/unittest/case.py')
| -rw-r--r-- | Lib/unittest/case.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/unittest/case.py b/Lib/unittest/case.py index bedbc67..aa00b7a 100644 --- a/Lib/unittest/case.py +++ b/Lib/unittest/case.py @@ -9,6 +9,7 @@ import re import warnings import collections import contextlib +import traceback from . import result from .util import (strclass, safe_repr, _count_diff_all_purpose, @@ -178,6 +179,8 @@ class _AssertRaisesContext(_AssertRaisesBaseContext): self.obj_name)) else: self._raiseFailure("{} not raised".format(exc_name)) + else: + traceback.clear_frames(tb) if not issubclass(exc_type, self.expected): # let unexpected exceptions pass through return False |