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Code Issues 32 Releases Wiki Activity

Fixed #23418 -- Fail when migration deconstruct produces invalid import

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Markus Holtermann
2014-09-08 03:01:42 +02:00
parent f9419a6dc0
commit d28b5f13b3
3 changed files with 33 additions and 3 deletions
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12
tests/migrations/test_writer.py
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@@ -167,9 +167,17 @@ class WriterTests(TestCase):
self.assertEqual(string, "django.core.validators.EmailValidator(message='hello')")
self.serialize_round_trip(validator)
validator = deconstructible(path="custom.EmailValidator")(EmailValidator)(message="hello")
validator = deconstructible(path="migrations.test_writer.EmailValidator")(EmailValidator)(message="hello")
string = MigrationWriter.serialize(validator)[0]
self.assertEqual(string, "custom.EmailValidator(message='hello')")
self.assertEqual(string, "migrations.test_writer.EmailValidator(message='hello')")
validator = deconstructible(path="custom.EmailValidator")(EmailValidator)(message="hello")
with self.assertRaisesMessage(ImportError, "No module named 'custom'"):
MigrationWriter.serialize(validator)
validator = deconstructible(path="django.core.validators.EmailValidator2")(EmailValidator)(message="hello")
with self.assertRaisesMessage(ValueError, "Could not find object EmailValidator2 in django.core.validators."):
MigrationWriter.serialize(validator)
def test_serialize_empty_nonempty_tuple(self):
"""