python - Testing abstract models in Django -

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i trying test functionality of abstract base models in django app. have been reading on how these tests , seems need create test model.

so have done so, have crated directory called my_app/tests , created models.py in there. have test model uniqueslugtestmodel.

now guess need call makemigrations , migrate on test app. add new test app settings in test , call migrate. reason makemigrations , migrate not seeing my_app.tests app not in settings. why looking @ different settings live settings overriding in tests?

is best way test abstract models in django? how can make management commands @ overridden settings?

from django.conf import settings django.core.management import call_command django.test import testcase django.test import override_settings  my_app.tests.models import uniqueslugtestmodel   class uniqueslugmodeltestcase(testcase):      @override_settings(installed_apps=settings.installed_apps + ['my_app.tests'])     def setup(self):         print(settings.installed_apps)         call_command('makemigrations', 'my_app.tests', interactive=false)         call_command('migrate', 'my_app.tests', interactive=false)      @override_settings(installed_apps=settings.installed_apps + ['my_app.tests', ])     def teardown(self):         call_command('migrate', 'my_app.tests', 'zero',  interactive=false)      @override_settings(installed_apps=settings.installed_apps + ['my_app.tests', ])     def test_auto_slug_creation(self):         c1 = uniqueslugtestmodel(name='company 1')         c1.save()         c1.refresh_from_db()         self.assertequal(c1.slug, 'company-1')      @override_settings(installed_apps=settings.installed_apps + ['my_app.tests', ])     def test_unique_slug_generation(self):         usm = uniqueslugtestmodel(name='company 1')         usm.save()         usm.refresh_from_db()         usm2 = uniqueslugtestmodel(name='company  1')         usm2.save()         usm2.refresh_from_db()         self.assertnotequal(usm.slug, usm2.slug)

the print(settings.installed_apps) prints out of installed apps including my_app.tests app have added in there.

but fails app 'my_app.tests' not found. in installed_apps?


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