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Fix error when serializer gets files but no data

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This commit is contained in:
Philip Douglas 2013-09-12 16:03:20 +01:00
parent 39e13a0d13
commit 59cce01b33
2 changed files with 14 additions and 1 deletions
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2
rest_framework/serializers.py
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@ -156,7 +156,7 @@ class BaseSerializer(WritableField):
self.context = context or {}
self.init_data = data
self.init_data = data or {}
self.init_files = files
self.object = instance
self.fields = self.get_fields()

13
rest_framework/tests/test_files.py
View File

@ -80,3 +80,16 @@ class FileSerializerTests(TestCase):
serializer = UploadedFileSerializer(data={'created': now, 'file': 'abc'})
self.assertFalse(serializer.is_valid())
self.assertEqual(serializer.errors, {'file': [errmsg]})
def test_validation_with_no_data(self):
"""
Validation should still function when no data dictionary is provided.
"""
now = datetime.datetime.now()
file = BytesIO(six.b('stuff'))
file.name = 'stuff.txt'
file.size = len(file.getvalue())
uploaded_file = UploadedFile(file=file, created=now)
serializer = UploadedFileSerializer(files={'file': file})
self.assertFalse(serializer.is_valid())