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Code Issues 32 Releases Wiki Activity

Moved model_validation tests to invalid_models_tests.

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This commit is contained in:
Tim Graham
2016-08-16 14:23:30 -04:00
parent 8fb53c50ce
commit 02c276623d
6 changed files with 111 additions and 147 deletions
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75
tests/invalid_models_tests/test_models.py
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@@ -6,7 +6,9 @@ import warnings
from django.conf import settings
from django.core.checks import Error
from django.core.checks.model_checks import _check_lazy_references
from django.db import connections, models
from django.db.models.signals import post_init
from django.test import SimpleTestCase
from django.test.utils import isolate_apps, override_settings
@@ -827,3 +829,76 @@ class OtherModelTests(SimpleTestCase):
id='fields.E340',
)
])
@isolate_apps('django.contrib.auth', kwarg_name='apps')
def test_lazy_reference_checks(self, apps):
class DummyModel(models.Model):
author = models.ForeignKey('Author', models.CASCADE)
class Meta:
app_label = 'invalid_models_tests'
class DummyClass(object):
def __call__(self, **kwargs):
pass
def dummy_method(self):
pass
def dummy_function(*args, **kwargs):
pass
apps.lazy_model_operation(dummy_function, ('auth', 'imaginarymodel'))
apps.lazy_model_operation(dummy_function, ('fanciful_app', 'imaginarymodel'))
post_init.connect(dummy_function, sender='missing-app.Model', apps=apps)
post_init.connect(DummyClass(), sender='missing-app.Model', apps=apps)
post_init.connect(DummyClass().dummy_method, sender='missing-app.Model', apps=apps)
expected = [
Error(
"%r contains a lazy reference to auth.imaginarymodel, "
"but app 'auth' doesn't provide model 'imaginarymodel'." % dummy_function,
obj=dummy_function,
id='models.E022',
),
Error(
"%r contains a lazy reference to fanciful_app.imaginarymodel, "
"but app 'fanciful_app' isn't installed." % dummy_function,
obj=dummy_function,
id='models.E022',
),
Error(
"An instance of class 'DummyClass' was connected to "
"the 'post_init' signal with a lazy reference to the sender "
"'missing-app.model', but app 'missing-app' isn't installed.",
hint=None,
obj='invalid_models_tests.test_models',
id='signals.E001',
),
Error(
"Bound method 'DummyClass.dummy_method' was connected to the "
"'post_init' signal with a lazy reference to the sender "
"'missing-app.model', but app 'missing-app' isn't installed.",
hint=None,
obj='invalid_models_tests.test_models',
id='signals.E001',
),
Error(
"The field invalid_models_tests.DummyModel.author was declared "
"with a lazy reference to 'invalid_models_tests.author', but app "
"'invalid_models_tests' isn't installed.",
hint=None,
obj=DummyModel.author.field,
id='fields.E307',
),
Error(
"The function 'dummy_function' was connected to the 'post_init' "
"signal with a lazy reference to the sender "
"'missing-app.model', but app 'missing-app' isn't installed.",
hint=None,
obj='invalid_models_tests.test_models',
id='signals.E001',
),
]
self.assertEqual(_check_lazy_references(apps), expected)