Tests are skipped

[SaturnFromTitan]

Hi, I just wanted to give this project a go as I want to run a rather complex data migration.

However, as soon as I add the migrator fixture to my test case it's being skipped.

@pytest.mark.django_db
def test_datamig(migrator):
    pass

This is the test output I get:

Test session starts (platform: linux, Python 3.8.4, pytest 5.4.3, pytest-sugar 0.9.4)
cachedir: .pytest_cache
django: settings: xyz.settings (from option)
rootdir: /code, inifile: setup.cfg
plugins: django-test-migrations-1.0.0, xdist-1.34.0, celery-4.4.7, sugar-0.9.4, django-3.9.0, mock-3.3.0, Faker-4.1.2, socket-0.3.5, cov-2.10.1, forked-1.3.0
[gw0] linux Python 3.8.4 cwd: /code/sales_cockpit_be
[gw0] Python 3.8.4 (default, Jul 14 2020, 02:56:59)  -- [GCC 8.3.0]
gw0 [1]
scheduling tests via LoadScheduling

xyz/tests/test_migration.py::test_datamig s           100% ██████████
[gw0] SKIPPED xyz/tests/test_migration.py 

Results (14.02s):

       1 skipped

I also tried creating migrator manually inside the test with migrator = Migrator() or migrator_factory, but the issue persists.

I use the 1.0.0 version.

Does any1 have an idea what the reason could be?

[sobolevn]

Can you please show your outout for running only this test?

[SaturnFromTitan]

I added it to the issue description in the top @sobolevn

When I remove the migrator fixture, the test isn't skipped btw

[sobolevn]

Is this the case? https://github.com/wemake-services/django-test-migrations/blob/master/django_test_migrations/contrib/pytest_plugin.py#L62

[sobolevn]

Or it might the custom marker we add to all tests: https://github.com/wemake-services/django-test-migrations/blob/master/django_test_migrations/contrib/pytest_plugin.py#L28 Might be that it is ignored.

[SaturnFromTitan]

When running pytest xyz/tests/test_migration.py::test_datamig -vv -m migration_test the test is deselected instead:

Test session starts (platform: linux, Python 3.8.4, pytest 5.4.3, pytest-sugar 0.9.4)
cachedir: .pytest_cache
django: settings: xyz.settings (from option)
rootdir: /code, inifile: setup.cfg
plugins: django-test-migrations-1.0.0, xdist-1.34.0, celery-4.4.7, sugar-0.9.4, django-3.9.0, mock-3.3.0, Faker-4.1.2, socket-0.3.5, cov-2.10.1, forked-1.3.0
collecting ... 

Results (0.13s):
       1 deselected

I think the marker was only introduced after the 1.0.0 release and isn't public yet (I installed via pip, not the current master).

---

Your first guess seems to be right though. When using the -rs flag it says SKIPPED [1] /usr/local/lib/python3.8/site-packages/django_test_migrations/contrib/pytest_plugin.py:39: --nomigrations was specified

However, the test above was just a minimal example. My actual test looks more like this:

@pytest.mark.django_db
def test_datamig(migrator):
    old_state = migrator.apply_initial_migration(('campaigns', '0011_adjust_campaign_headerdiscountpercent'))
    CampaignLine = old_state.apps.get_model('campaigns', 'CampaignLine')
    cl = CampaignLine.objects.create(netClientBudget=1000)

    new_state = migrator.apply_tested_migration(('campaigns', '0012_fix_campaignline_netclientbudget'))
    CampaignLine = new_state.apps.get_model('campaigns', 'CampaignLine')
    cl = CampaignLine.objects.get(pk=cl.id)
    assert cl.netClientBudget == 1200

    migrator.reset()

The test is still skipped with the same skip message though:

Test session starts (platform: linux, Python 3.8.4, pytest 5.4.3, pytest-sugar 0.9.4)
cachedir: .pytest_cache
django: settings: xyz.settings (from option)
rootdir: /code, inifile: setup.cfg
plugins: django-test-migrations-1.0.0, xdist-1.34.0, celery-4.4.7, sugar-0.9.4, django-3.9.0, mock-3.3.0, Faker-4.1.2, socket-0.3.5, cov-2.10.1, forked-1.3.0
collecting ... 
 xyz/campaigns/tests/test_migrations.py::test_datamig s                                      100% ██████████
========================================================================================== short test summary info ==========================================================================================
SKIPPED [1] /usr/local/lib/python3.8/site-packages/django_test_migrations/contrib/pytest_plugin.py:39: --nomigrations was specified

Results (4.70s):
       1 skipped

[stefanitsky]

Is this the case? https://github.com/wemake-services/django-test-migrations/blob/master/django_test_migrations/contrib/pytest_plugin.py#L62

Thanks! Removing "--nomigrations" from setup.cfg -> [tool:pytest] -> addopts helped me. @SaturnFromTitan check your pytest config for default addopts.

[SaturnFromTitan]

Ah of course 🤦