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39 lines
1.2 KiB
Python
39 lines
1.2 KiB
Python
from __future__ import absolute_import
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from django.core.exceptions import ImproperlyConfigured
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from django.db.models.loading import get_app
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from django.test import TestCase
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from django.test.utils import override_settings
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from django.utils import six
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from .models import Empty
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class EmptyModelTests(TestCase):
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def test_empty(self):
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m = Empty()
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self.assertEqual(m.id, None)
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m.save()
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Empty.objects.create()
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self.assertEqual(len(Empty.objects.all()), 2)
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self.assertTrue(m.id is not None)
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existing = Empty(m.id)
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existing.save()
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class NoModelTests(TestCase):
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"""
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Test for #7198 to ensure that the proper error message is raised
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when attempting to load an app with no models.py file.
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Because the test runner won't currently load a test module with no
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models.py file, this TestCase instead lives in this module.
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It seemed like an appropriate home for it.
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"""
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@override_settings(INSTALLED_APPS=("modeltests.empty.no_models",))
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def test_no_models(self):
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with six.assertRaisesRegex(self, ImproperlyConfigured,
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'App with label no_models is missing a models.py module.'):
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get_app('no_models')
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