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vcrpy/tests/unit/test_json_serializer.py
Kevin McCarthy 6273c32334 Add Exception when JSON Serializing Binary Data
Since I can't think of a good way to deal with this, let's just give a
nice error message to point people in the right direction.

Closes #51
2014-04-26 14:31:40 -10:00

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Python

import pytest
from vcr.serializers.jsonserializer import serialize
from vcr.request import Request
def test_serialize_binary():
request = Request('http','localhost',80,'GET','/',{},{})
cassette = {'requests': [request], 'responses': [{'body':b'\x8c'}]}
with pytest.raises(Exception) as e:
serialize(cassette)
assert e.message == "Error serializing cassette to JSON. Does this \
HTTP interaction contain binary data? If so, use a different \
serializer (like the yaml serializer) for this request"