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Refs #31369 -- Deprecated models.NullBooleanField in favor of BooleanField(null=True).

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Tim Schilling 2020-03-30 21:16:33 -05:00 • committed by Mariusz Felisiak
parent 34a69c2458
commit a92cc84b4a
7 changed files with 37 additions and 2 deletions
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15
tests/invalid_models_tests/test_deprecated_fields.py
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@ -37,3 +37,18 @@ class DeprecatedFieldsTests(SimpleTestCase):
id='fields.E901',
)],
)
def test_nullbooleanfield_deprecated(self):
class NullBooleanFieldModel(models.Model):
nb = models.NullBooleanField()
model = NullBooleanFieldModel()
self.assertEqual(model.check(), [
checks.Warning(
'NullBooleanField is deprecated. Support for it (except in '
'historical migrations) will be removed in Django 4.0.',
hint='Use BooleanField(null=True) instead.',
obj=NullBooleanFieldModel._meta.get_field('nb'),
id='fields.W903',
),
])