fix(tests): add missing dependency on doc8 for "tox -e doc8"

--HG--
branch : 3.27
10 jobs for !251 with topic/3.27/merge-3.26-3.27 in 27 minutes and 9 seconds (queued for 2 minutes and 42 seconds)
merge request
Name Stage Failure
failed
py3_server Tests

cubicweb/server/test/unittest_checkintegrity.py ..... [ 0%]
cubicweb/server/test/unittest_datafeed.py ...... [ 1%]
cubicweb/server/test/unittest_edition.py . [ 1%]
cubicweb/server/test/unittest_hook.py ........ [ 2%]
cubicweb/server/test/unittest_ldapsource.py ............... [ 5%]
cubicweb/server/test/unittest_migractions.py ........................... [ 8%]
s.............................................s.....
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 137
failed
py3_web Tests
=========================== short test summary info ============================
FAILED cubicweb/web/test/test_jscript.py::JScript::test_javascripts - Excepti...
FAILED cubicweb/web/test/unittest_propertysheet.py::PropertySheetTC::test_chmod
====== 2 failed, 373 passed, 1 skipped, 732 warnings in 181.34s (0:03:01) ======
ERROR: InvocationError for command '/builds/cubicweb/cubicweb/.tox/py3-web/bin/python -m pytest /builds/cubicweb/cubicweb/cubicweb/web/test' (exited with code 1)
___________________________________ summary ____________________________________
ERROR: py3-web: commands failed
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1
failed
py3-from-forge-misc Tests
plugins: subtests-0.5.0
collected 599 items

cubicweb/test/unittest_binary.py ..... [ 0%]
cubicweb/test/unittest_crypto.py . [ 1%]
cubicweb/test/unittest_cwconfig.py ............. [ 3%]
cubicweb/test/unittest_cwctl.py ........... [ 5%]
cubicweb/test/unittest_entity.py .....
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 137
failed
lint_py Lint
cubicweb/test/data/libpython/cubicweb_forge/__init__.py:0: [E902] FileNotFoundError: [Errno 2] No such file or directory: 'cubicweb/test/data/libpython/cubicweb_forge/__init__.py'
cubicweb/test/data/libpython/cubicweb_forge/__pkginfo__.py:0: [E902] FileNotFoundError: [Errno 2] No such file or directory: 'cubicweb/test/data/libpython/cubicweb_forge/__pkginfo__.py'
cubicweb/test/data/libpython/cubicweb_mycube/__init__.py:0: [E902] FileNotFoundError: [Errno 2] No such file or directory: 'cubicweb/test/data/libpython/cubicweb_mycube/__init__.py'
cubicweb/test/data/libpython/cubicweb_mycube/__pkginfo__.py:0: [E902] FileNotFoundError: [Errno 2] No such file or directory: 'cubicweb/test/data/libpython/cubicweb_mycube/__pkginfo__.py'
ERROR: InvocationError for command /bin/sh -c 'flake8 `xargs -a /builds/cubicweb/cubicweb/flake8-ok-files.txt`' (exited with code 1)
___________________________________ summary ____________________________________
ERROR: flake8: commands failed
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1
failed
py3-from-forge-server Tests
ERROR cubicweb/server/test/unittest_rql2sql.py::MySQLGenerator::test_union - ...
ERROR cubicweb/server/test/unittest_rql2sql.py::MySQLGenerator::test_virtual_vars_parse
ERROR cubicweb/server/test/unittest_rql2sql.py::MySQLGenerator::test_weekday_extraction
===== 617 passed, 4 skipped, 643 warnings, 78 errors in 1328.00s (0:22:08) =====
ERROR: InvocationError for command '/builds/cubicweb/cubicweb/.tox/py3-from-forge-server/bin/python -m pytest /builds/cubicweb/cubicweb/cubicweb/server/test' (exited with code 1)
___________________________________ summary ____________________________________
ERROR: py3-from-forge-server: commands failed
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1
failed
py3_misc Tests
FAILED cubicweb/dataimport/test/test_massive_store.py::MassImportSimpleTC::test_autoflush_metadata
FAILED cubicweb/devtools/test/unittest_devctl.py::DevCtlTC::test_newcube - As...
FAILED cubicweb/devtools/test/unittest_qunit.py::QUnitTestCaseTC::test_javascripts
= 3 failed, 567 passed, 27 skipped, 1 xfailed, 1 xpassed, 311 warnings in 420.04s (0:07:00) =
ERROR: InvocationError for command '/builds/cubicweb/cubicweb/.tox/py3-misc/bin/python -m pytest /builds/cubicweb/cubicweb/cubicweb/test /builds/cubicweb/cubicweb/cubicweb/dataimport/test /builds/cubicweb/cubicweb/cubicweb/devtools/test /builds/cubicweb/cubicweb/cubicweb/entities/test /builds/cubicweb/cubicweb/cubicweb/ext/test /builds/cubicweb/cubicweb/cubicweb/hooks/test /builds/cubicweb/cubicweb/cubicweb/sobjects/test /builds/cubicweb/cubicweb/cubicweb/wsgi/test /builds/cubicweb/cubicweb/cubicweb/pyramid/test' (exited with code 1)
___________________________________ summary ____________________________________
ERROR: py3-misc: commands failed
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1
failed
py3-from-forge-web Tests
=========================== short test summary info ============================
FAILED cubicweb/web/test/test_jscript.py::JScript::test_javascripts - Excepti...
FAILED cubicweb/web/test/unittest_propertysheet.py::PropertySheetTC::test_chmod
====== 2 failed, 373 passed, 1 skipped, 732 warnings in 235.33s (0:03:55) ======
ERROR: InvocationError for command '/builds/cubicweb/cubicweb/.tox/py3-from-forge-web/bin/python -m pytest /builds/cubicweb/cubicweb/cubicweb/web/test' (exited with code 1)
___________________________________ summary ____________________________________
ERROR: py3-from-forge-web: commands failed
Cleaning up file based variables
ERROR: Job failed: command terminated with exit code 1