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Regression test for issue 6341

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Ensures that the UniqueFor[Date,Month,Year]Validator classes do not
raise errors when a serializer is partially updated without the fields
with the uniqueness constraint.
This commit is contained in:
Andrew Pinkham 2018-12-22 14:16:20 +01:00
parent 86aa7768a7
commit 49984b06dc
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1 changed files with 7 additions and 0 deletions
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tests/test_validators.py
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@ -582,6 +582,13 @@ class ValidatorsTests(TestCase):
with pytest.raises(ValidationError): with pytest.raises(ValidationError):
validator.enforce_required_fields(attrs) validator.enforce_required_fields(attrs)
def test_validator_passes_with_instance(self):
validator = BaseUniqueForValidator(queryset=object(), field='foo',
date_field='bar')
validator.instance = object()
assert validator.enforce_required_fields({}) is None
def test_validator_raises_error_when_abstract_method_called(self): def test_validator_raises_error_when_abstract_method_called(self):
validator = BaseUniqueForValidator(queryset=object(), field='foo', validator = BaseUniqueForValidator(queryset=object(), field='foo',
date_field='bar') date_field='bar')