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Code Issues 32 Releases Wiki Activity

Fixed #18468 -- Added support for comments on columns and tables.

Browse Source 
Thanks Jared Chung, Tom Carrick, David Smith, Nick Pope, and Mariusz
Felisiak for reviews.

Co-authored-by: Mariusz Felisiak <felisiak.mariusz@gmail.com>
Co-authored-by: Nick Pope <nick@nickpope.me.uk>
This commit is contained in:
kimsoungryoul
2022-10-16 14:59:39 +09:00
committed by Mariusz Felisiak
parent 68ef274bc5
commit 78f163a4fb
35 changed files with 846 additions and 37 deletions
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32
tests/invalid_models_tests/test_ordinary_fields.py
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@@ -1023,3 +1023,35 @@ class JSONFieldTests(TestCase):
field = models.JSONField(default=callable_default)
self.assertEqual(Model._meta.get_field("field").check(), [])
@isolate_apps("invalid_models_tests")
class DbCommentTests(TestCase):
def test_db_comment(self):
class Model(models.Model):
field = models.IntegerField(db_comment="Column comment")
errors = Model._meta.get_field("field").check(databases=self.databases)
expected = (
[]
if connection.features.supports_comments
else [
DjangoWarning(
f"{connection.display_name} does not support comments on columns "
f"(db_comment).",
obj=Model._meta.get_field("field"),
id="fields.W163",
),
]
)
self.assertEqual(errors, expected)
def test_db_comment_required_db_features(self):
class Model(models.Model):
field = models.IntegerField(db_comment="Column comment")
class Meta:
required_db_features = {"supports_comments"}
errors = Model._meta.get_field("field").check(databases=self.databases)
self.assertEqual(errors, [])