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correctly fill default parameter if default is boolean False #130

merged 1 commit into from Jun 26, 2017


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commented Jun 23, 2017

When using False as a default or missing parameter the swagger spec does not include a default.
This PR fixes this.

from apispec.ext.marshmallow import swagger
from marshmallow import fields

field = fields.Boolean(default=False, missing=False)
# {'type': 'boolean'}  # actual response
# {'default': False, 'type': 'boolean'}  # expected
@@ -231,7 +231,7 @@ def field2property(field, spec=None, use_refs=True, dump=True, name=None):
ret['format'] = fmt

default = field.default if dump else field.missing
if default:
if not isinstance(default, _Missing):

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sloria Jun 26, 2017


Since _Missing is private API, you can compare against the missing singleton instead:

from marshmallow import missing

# ...

if default is not missing:

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sloria Jun 26, 2017


I made this change when I merged.

@sloria sloria merged commit 5806528 into marshmallow-code:dev Jun 26, 2017

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