>     MongoFS as StorageDriver .transaction(trans, callback(err, actions)) ifExists should cause the transaction to be canceled if one of the given files does not exist: [2K[0G  ․ MongoFS as StorageDriver .transaction(trans, callback(err, actions)) ifExists should cause the transaction to be canceled if one of the given files does not exist
>     MongoFS as StorageDriver .transaction(trans, callback(err, actions)) ifExists should allow the transaction to happen if the files do exist: [2K[0G  ․ MongoFS as StorageDriver .transaction(trans, callback(err, actions)) ifExists should allow the transaction to happen if the files do exist
57c59
<   54 passing (473 ms)
---
>   56 passing (419 ms)