Comment 0 for bug 2068055

There are two issues currently:

1. Some pytest and tornado issue which I haven't figured out exactly the cause, but running with all-proposed=1 solves the issue...

s autopkgtest [14:02:44]: test runtestsuite3: [-----------------------
 78s ERROR: Unknown config option: timeout
 78s
 78s
 78s ============================= test session starts ==============================
 78s platform linux -- Python 3.12.3, pytest-8.2.1, pluggy-1.5.0
 78s rootdir: /tmp/autopkgtest.UvcccZ/build.UoZ/src
 78s configfile: pyproject.toml
 78s testpaths: tests/
 78s collected 0 items / 2 errors
 78s
 78s ==================================== ERRORS ====================================
 78s _____________________ ERROR collecting tests/basic_test.py _____________________
 78s 'timeout' not found in `markers` configuration option
 78s _____________________ ERROR collecting tests/basic_test.py _____________________
 78s 'timeout' not found in `markers` configuration option
 78s =========================== short test summary info ============================
 78s ERROR tests/basic_test.py - Failed: 'timeout' not found in `markers` configuration option
 78s ERROR tests/basic_test.py - Failed: 'timeout' not found in `markers` configuration option
 78s ============================== 2 errors in 0.24s ===============================
 78s autopkgtest [14:02:45]: test runtestsuite3: -----------------------]
 79s autopkgtest [14:02:46]: test runtestsuite3: - - - - - - - - - - results - - - - - - - - - -
 79s runtestsuite3 FAIL non-zero exit status 4
 79s autopkgtest [14:02:46]: @@@@@@@@@@@@@@@@@@@@ summary
 79s runtestsuite3 FAIL non-zero exit status 4

2. The above is hiding a PytestUnraisableExceptionWarning error which was solved by upstream in https://github.com/jupyter/terminado/commit/e2c1b0830b5f5994bdfeb4d2c2d3e51e114e40b9#diff-e6bcf9c8a7eb9d493e604bcae41818b790764d53e4d1ad3b0a1763004f94067a