[X] I have searched the existing issues and didn't find my bug already reported there
[X] I have checked that my bug is still present in the latest release
Exceptiongroup version
54d8b8d9208bfc8f1e89c052e45e89328491ca06
Python version
3.13.0b1
What happened?
Running the test suite against Python 3.13, I'm getting a bunch of test failures:
========================================================= test session starts =========================================================
platform linux -- Python 3.13.0b1, pytest-8.2.0, pluggy-1.5.0
rootdir: /tmp/exceptiongroup
configfile: pyproject.toml
testpaths: tests
collected 100 items
tests/test_apport_monkeypatching.py s [ 1%]
tests/test_catch.py ................. [ 18%]
tests/test_catch_py311.py .......... [ 28%]
tests/test_exceptions.py ............................................ [ 72%]
tests/test_formatting.py F..FFFFssF..ssFFssFs.s.s.s. [ 99%]
tests/test_suppress.py . [100%]
============================================================== FAILURES ===============================================================
_________________________________________________________ test_exceptionhook __________________________________________________________
tests/test_formatting.py:68: in test_exceptionhook
assert output == (
E assert ' + Exceptio...-----------\n' == ' + Exceptio...-----------\n'
E
E Skipping 166 identical leading characters in diff, use -v to show
E p()
E + | ~~~~~~~~~~~~~~^^
E | File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
E | raise exc
E | ExceptionGroup: test message (2 sub-exceptions)...
E
E ...Full output truncated (13 lines hidden), use '-vv' to show
______________________________________________ test_exceptionhook_format_exception_only _______________________________________________
tests/test_formatting.py:167: in test_exceptionhook_format_exception_only
assert output == (
E assert ' + Exceptio...-----------\n' == ' + Exceptio...-----------\n'
E
E Skipping 189 identical leading characters in diff, use -v to show
E p()
E + | ~~~~~~~~~~~~~~^^
E | File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
E | raise exc
E | ExceptionGroup: test message (2 sub-exceptions)...
E
E ...Full output truncated (13 lines hidden), use '-vv' to show
____________________________________________________ test_formatting_syntax_error _____________________________________________________
tests/test_formatting.py:208: in test_formatting_syntax_error
assert output == (
E assert 'Traceback (m...alid syntax\n' == 'Traceback (m...alid syntax\n'
E
E Skipping 145 identical leading characters in diff, use -v to show
E erser")
E + ~~~~^^^^^^^^^^^^
E File "<string>", line 1
E //serser
E ^^
E SyntaxError: invalid syntax
_______________________________________________ test_format_exception[patched-newstyle] _______________________________________________
+ Exception Group Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 246, in test_format_exception
| raise_excgroup()
| ~~~~~~~~~~~~~~^^
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
| raise exc
| ExceptionGroup: test message (2 sub-exceptions)
| Displays notes attached to the group too
+-+---------------- 1 ----------------
| Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 17, in raise_excgroup
| raise ValueError("foo")
| ValueError: foo
+---------------- 2 ----------------
| Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 22, in raise_excgroup
| raise RuntimeError("bar")
| RuntimeError: bar
| Note from bar handler
+------------------------------------
During handling of the above exception, another exception occurred:
tests/test_formatting.py:257: in test_format_exception
assert "".join(lines) == (
E assert ' + Exceptio...-----------\n' == ' + Exceptio...-----------\n'
E
E Skipping 170 identical leading characters in diff, use -v to show
E p()
E + | ~~~~~~~~~~~~~~^^
E | File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
E | raise exc
E | ExceptionGroup: test message (2 sub-exceptions)...
E
E ...Full output truncated (13 lines hidden), use '-vv' to show
_______________________________________________ test_format_exception[patched-oldstyle] _______________________________________________
+ Exception Group Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 246, in test_format_exception
| raise_excgroup()
| ~~~~~~~~~~~~~~^^
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
| raise exc
| ExceptionGroup: test message (2 sub-exceptions)
| Displays notes attached to the group too
+-+---------------- 1 ----------------
| Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 17, in raise_excgroup
| raise ValueError("foo")
| ValueError: foo
+---------------- 2 ----------------
| Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 22, in raise_excgroup
| raise RuntimeError("bar")
| RuntimeError: bar
| Note from bar handler
+------------------------------------
During handling of the above exception, another exception occurred:
tests/test_formatting.py:257: in test_format_exception
assert "".join(lines) == (
E assert ' + Exceptio...-----------\n' == ' + Exceptio...-----------\n'
E
E Skipping 170 identical leading characters in diff, use -v to show
E p()
E + | ~~~~~~~~~~~~~~^^
E | File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
E | raise exc
E | ExceptionGroup: test message (2 sub-exceptions)...
E
E ...Full output truncated (13 lines hidden), use '-vv' to show
_________________________________________________________ test_format_nested __________________________________________________________
tests/test_formatting.py:311: in test_format_nested
assert "".join(lines) == (
E assert 'Traceback (m...on: LEVEL_1\n' == 'Traceback (m...on: LEVEL_1\n'
E
E Skipping 141 identical leading characters in diff, use -v to show
E el + 1)
E + ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
E File "/tmp/exceptiongroup/tests/test_formatting.py", line 294, in raise_exc
E raise Exception(f"LEVEL_{level}")
E Exception: LEVEL_3...
E
E ...Full output truncated (20 lines hidden), use '-vv' to show
_______________________________________________ test_print_exception[patched-newstyle] ________________________________________________
+ Exception Group Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 381, in test_print_exception
| raise_excgroup()
| ~~~~~~~~~~~~~~^^
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
| raise exc
| ExceptionGroup: test message (2 sub-exceptions)
| Displays notes attached to the group too
+-+---------------- 1 ----------------
| Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 17, in raise_excgroup
| raise ValueError("foo")
| ValueError: foo
+---------------- 2 ----------------
| Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 22, in raise_excgroup
| raise RuntimeError("bar")
| RuntimeError: bar
| Note from bar handler
+------------------------------------
During handling of the above exception, another exception occurred:
tests/test_formatting.py:392: in test_print_exception
assert output == (
E assert ' + Exceptio...-----------\n' == ' + Exceptio...-----------\n'
E
E Skipping 169 identical leading characters in diff, use -v to show
E p()
E + | ~~~~~~~~~~~~~~^^
E | File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
E | raise exc
E | ExceptionGroup: test message (2 sub-exceptions)...
E
E ...Full output truncated (13 lines hidden), use '-vv' to show
_______________________________________________ test_print_exception[patched-oldstyle] ________________________________________________
+ Exception Group Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 381, in test_print_exception
| raise_excgroup()
| ~~~~~~~~~~~~~~^^
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
| raise exc
| ExceptionGroup: test message (2 sub-exceptions)
| Displays notes attached to the group too
+-+---------------- 1 ----------------
| Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 17, in raise_excgroup
| raise ValueError("foo")
| ValueError: foo
+---------------- 2 ----------------
| Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 22, in raise_excgroup
| raise RuntimeError("bar")
| RuntimeError: bar
| Note from bar handler
+------------------------------------
During handling of the above exception, another exception occurred:
tests/test_formatting.py:392: in test_print_exception
assert output == (
E assert ' + Exceptio...-----------\n' == ' + Exceptio...-----------\n'
E
E Skipping 169 identical leading characters in diff, use -v to show
E p()
E + | ~~~~~~~~~~~~~~^^
E | File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
E | raise exc
E | ExceptionGroup: test message (2 sub-exceptions)...
E
E ...Full output truncated (13 lines hidden), use '-vv' to show
_______________________________________________________ test_print_exc[patched] _______________________________________________________
+ Exception Group Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 430, in test_print_exc
| raise_excgroup()
| ~~~~~~~~~~~~~~^^
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
| raise exc
| ExceptionGroup: test message (2 sub-exceptions)
| Displays notes attached to the group too
+-+---------------- 1 ----------------
| Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 17, in raise_excgroup
| raise ValueError("foo")
| ValueError: foo
+---------------- 2 ----------------
| Traceback (most recent call last):
| File "/tmp/exceptiongroup/tests/test_formatting.py", line 22, in raise_excgroup
| raise RuntimeError("bar")
| RuntimeError: bar
| Note from bar handler
+------------------------------------
During handling of the above exception, another exception occurred:
tests/test_formatting.py:437: in test_print_exc
assert output == (
E assert ' + Exceptio...-----------\n' == ' + Exceptio...-----------\n'
E
E Skipping 163 identical leading characters in diff, use -v to show
E p()
E + | ~~~~~~~~~~~~~~^^
E | File "/tmp/exceptiongroup/tests/test_formatting.py", line 29, in raise_excgroup
E | raise exc
E | ExceptionGroup: test message (2 sub-exceptions)...
E
E ...Full output truncated (13 lines hidden), use '-vv' to show
======================================================= short test summary info =======================================================
SKIPPED [1] tests/test_apport_monkeypatching.py:39: need Ubuntu with python3-apport installed
SKIPPED [2] tests/test_formatting.py:221: No patching is done on Python >= 3.11
SKIPPED [2] tests/test_formatting.py:341: No patching is done on Python >= 3.11
SKIPPED [2] tests/test_formatting.py:368: No patching is done on Python >= 3.11
SKIPPED [1] tests/test_formatting.py:417: No patching is done on Python >= 3.11
SKIPPED [1] tests/test_formatting.py:462: No patching is done on Python >= 3.11
SKIPPED [1] tests/test_formatting.py:486: No patching is done on Python >= 3.11
SKIPPED [1] tests/test_formatting.py:511: No patching is done on Python >= 3.11
============================================== 9 failed, 80 passed, 11 skipped in 0.19s ===============================================
mgorny
commented
3 months ago
Things to check first
[X] I have searched the existing issues and didn't find my bug already reported there
[X] I have checked that my bug is still present in the latest release
Exceptiongroup version
54d8b8d9208bfc8f1e89c052e45e89328491ca06
Python version
3.13.0b1
What happened?
Running the test suite against Python 3.13, I'm getting a bunch of test failures:
How can we reproduce the bug?