Django 1.6b4 fails to run tests with runner test.simple trying to import TransRealMixin

[Matthieu Rigal]

Hi all,

I know that TransRealMixin already was a problem in the past and I thought it was "fixed" in the meaning that it was incorporated in the project. (https://github.com/django/django/pull/1147)

I tried to run my actual tests (developed on 1.4.x) on the 1.6b4 and here is what comes out when I use the following parameter 

TEST_RUNNER = 'django.test.simple.DjangoTestSuiteRunner'

Traceback (most recent call last):

  File "manage.py", line 15, in <module>

    execute_from_command_line(sys.argv)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/__init__.py", line 397, in execute_from_command_line

    utility.execute()

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/__init__.py", line 390, in execute

    self.fetch_command(subcommand).run_from_argv(self.argv)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/commands/test.py", line 50, in run_from_argv

    super(Command, self).run_from_argv(argv)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/base.py", line 240, in run_from_argv

    self.execute(*args, **options.__dict__)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/commands/test.py", line 71, in execute

    super(Command, self).execute(*args, **options)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/base.py", line 283, in execute

    output = self.handle(*args, **options)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/lib/python2.7/site-packages/south/management/commands/test.py", line 8, in handle

    super(Command, self).handle(*args, **kwargs)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/commands/test.py", line 88, in handle

    failures = test_runner.run_tests(test_labels)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/test/runner.py", line 144, in run_tests

    suite = self.build_suite(test_labels, extra_tests)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/test/simple.py", line 247, in build_suite

    suite.addTest(build_suite(app))

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/test/simple.py", line 149, in build_suite

    test_module = get_tests(app_module)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/test/simple.py", line 101, in get_tests

    test_module = import_module('.'.join(prefix + [TEST_MODULE]))

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/utils/importlib.py", line 35, in import_module

    __import__(name)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/contrib/humanize/tests.py", line 22, in <module>

    from i18n import TransRealMixin

ImportError: cannot import name TransRealMixin

Best,

Matthieu

[Ramiro Morales]

Matthieu,

Could you give us more information about how to reproduce this? i.e. what tests are you trying to run? etc.

Thanks.

--
Ramiro Morales
@ramiromorales

[Ramiro Morales]

On Tue, Oct 22, 2013 at 4:33 PM, Ramiro Morales <cra...@gmail.com> wrote:
>
> Could you give us more information about how to reproduce this? i.e. what tests are you trying to run? etc.

Never mind, I've reproduced it and opened ticket [1]12307.

--
Ramiro Morales
@ramiromorales

1. https://code.djangoproject.com/ticket/21307

[Ramiro Morales]

On Tue, Oct 22, 2013 at 8:26 PM, Ramiro Morales <cra...@gmail.com> wrote:
> On Tue, Oct 22, 2013 at 4:33 PM, Ramiro Morales <cra...@gmail.com> wrote:
>>
>> Could you give us more information about how to reproduce this? i.e. what tests are you trying to run? etc.
>
> Never mind, I've reproduced it and opened ticket [1]12307.

This has been fixed in the 1.6.x branch and the fix will be included
in the soon to be tagged 1.6 rc.

Please test it and report back if you find any additional problems.

Thanks!

[Matthieu Rigal]

Hi Ramiro,

Thanks for the fix ! I've checked the diff and this looks great :-) Also no need to add i18n anymore to the pip, you save some MB and some install time :-)

BUT I actually couldn't test it, because some other changes just prevent me to run any test with any runner...

It tries to apply migrations on the test DB it is creating, which is causing a bunch of problems !

Here is my stacktrace, I think this should happen with just about any app with South enabled and some migrations inside:

Traceback (most recent call last):

  File "./manage.py", line 15, in <module>

    execute_from_command_line(sys.argv)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/__init__.py", line 408, in execute_from_command_line

    utility.execute()

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/__init__.py", line 401, in execute

    self.fetch_command(subcommand).run_from_argv(self.argv)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/commands/test.py", line 50, in run_from_argv

    super(Command, self).run_from_argv(argv)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/base.py", line 244, in run_from_argv

    self.execute(*args, **options.__dict__)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/commands/test.py", line 71, in execute

    super(Command, self).execute(*args, **options)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/base.py", line 291, in execute

    output = self.handle(*args, **options)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/lib/python2.7/site-packages/south/management/commands/test.py", line 8, in handle

    super(Command, self).handle(*args, **kwargs)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/commands/test.py", line 88, in handle

    failures = test_runner.run_tests(test_labels)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/test/runner.py", line 146, in run_tests

    old_config = self.setup_databases()

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/test/runner.py", line 108, in setup_databases

    return setup_databases(self.verbosity, self.interactive, **kwargs)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/test/runner.py", line 282, in setup_databases

    verbosity, autoclobber=not interactive)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/db/backends/creation.py", line 347, in create_test_db

    test_database=True)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/__init__.py", line 159, in call_command

    return klass.execute(*args, **defaults)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/core/management/base.py", line 291, in execute

    output = self.handle(*args, **options)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/lib/python2.7/site-packages/south/management/commands/migrate.py", line 111, in handle

    ignore_ghosts = ignore_ghosts,

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/lib/python2.7/site-packages/south/migration/__init__.py", line 200, in migrate_app

    applied_all = check_migration_histories(applied_all, delete_ghosts, ignore_ghosts)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/lib/python2.7/site-packages/south/migration/__init__.py", line 79, in check_migration_histories

    for h in histories:

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/db/models/query.py", line 140, in __iter__

    self._fetch_all()

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/db/models/query.py", line 962, in _fetch_all

    self._result_cache = list(self.iterator())

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/db/models/query.py", line 264, in iterator

    for row in compiler.results_iter():

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/db/models/sql/compiler.py", line 687, in results_iter

    for rows in self.execute_sql(MULTI):

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/db/models/sql/compiler.py", line 768, in execute_sql

    cursor.execute(sql, params)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/db/backends/utils.py", line 61, in execute

    return self.cursor.execute(sql, params)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/db/utils.py", line 94, in __exit__

    six.reraise(dj_exc_type, dj_exc_value, traceback)

  File "/Users/mrigal/dev/_virtualenvs/myo_1.6/src/django/django/db/backends/utils.py", line 61, in execute

    return self.cursor.execute(sql, params)

django.db.utils.ProgrammingError: relation "south_migrationhistory" does not exist

LINE 1: ...gration", "south_migrationhistory"."applied" FROM "south_mig...

Thanks Matt