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from celery.utils.serialization import pickle
class RegularException(Exception):
pass
class ArgOverrideException(Exception):
def __init__(self, message, status_code=10):
self.status_code = status_code
super().__init__(message, status_code)
class test_Pickle:
def test_pickle_regular_exception(self):
exc = None
try:
raise RegularException('RegularException raised')
except RegularException as exc_:
exc = exc_
pickled = pickle.dumps({'exception': exc})
unpickled = pickle.loads(pickled)
exception = unpickled.get('exception')
assert exception
assert isinstance(exception, RegularException)
assert exception.args == ('RegularException raised',)
def test_pickle_arg_override_exception(self):
exc = None
try:
raise ArgOverrideException(
'ArgOverrideException raised', status_code=100,
)
except ArgOverrideException as exc_:
exc = exc_
pickled = pickle.dumps({'exception': exc})
unpickled = pickle.loads(pickled)
exception = unpickled.get('exception')
assert exception
assert isinstance(exception, ArgOverrideException)
assert exception.args == ('ArgOverrideException raised', 100)
assert exception.status_code == 100
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