|  | @@ -12,7 +12,7 @@ from celery import states
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				|  |  |  from celery.backends import mongodb as module
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				|  |  |  from celery.backends.mongodb import MongoBackend, Bunch, pymongo
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				|  |  |  from celery.exceptions import ImproperlyConfigured
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				|  |  | -from celery.tests.utils import AppCase
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				|  |  | +from celery.tests.case import AppCase
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				|  |  |  
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				|  |  |  COLLECTION = 'taskmeta_celery'
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				|  |  |  TASK_ID = str(uuid.uuid1())
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