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Possible solution and test case updated

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This commit is contained in:
Tomi Pajunen 2012-11-13 16:16:17 +02:00
parent 2408cd95e7
commit 0bd2f89b8d
2 changed files with 4 additions and 6 deletions
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5
rest_framework/fields.py
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@ -351,9 +351,8 @@ class ManyRelatedMixin(object):
except:
# Non-form data
value = data.get(self.source or field_name)
else:
if value == ['']:
value = []
if value == [''] or value is None:
value = []
into[field_name] = [self.from_native(item) for item in value]

5
rest_framework/tests/serializer.py
View File

@ -342,11 +342,10 @@ class ManyToManyTests(TestCase):
serializer = self.serializer_class(data=data)
self.assertEqual(serializer.is_valid(), True)
instance = serializer.save()
self.assertEquals(len(ManyToManyModel.objects.all()), 3)
self.assertEquals(instance.pk, 3)
self.assertEquals(len(ManyToManyModel.objects.all()), 2)
self.assertEquals(instance.pk, 2)
self.assertEquals(list(instance.rel.all()), [])
def test_create_empty_relationship_flat_data(self):
"""
Create an instance of a model with a ManyToMany relationship,