Failing test_local_rename_readonly_folder_with_rollback, at least under Linux

Traceback (most recent call last):
  File "/home/ataillefer/sources/nuxeo/addons/nuxeo-drive/nuxeo-drive-client/nxdrive/tests/test_integration_local_move_and_rename.py", line 556, in test_local_rename_readonly_folder_with_rollback
    local_name=u'Original File 1.1.txt').one()
  File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2367, in one
    raise orm_exc.NoResultFound("No row was found for one()")
NoResultFound: No row was found for one()

sqlite> select local_path from last_known_states;
/
/Nuxeo Drive Test Workspace
/Nuxeo Drive Test Workspace/Original File 1.txt
/Nuxeo Drive Test Workspace/Original File 2.txt
/Nuxeo Drive Test Workspace/Original Folder 1
/Nuxeo Drive Test Workspace/Original Folder 1/Original File 1.1.txt
/Nuxeo Drive Test Workspace/Original Folder 1/Sub-Folder 1.1
/Nuxeo Drive Test Workspace/Original Folder 1/Sub-Folder 1.2
/Nuxeo Drive Test Workspace/Original Folder 2
/Nuxeo Drive Test Workspace/Original Folder 2/Original File 3.txt

sqlite> select local_path from last_known_states;
/
/Nuxeo Drive Test Workspace
/Nuxeo Drive Test Workspace/Original File 1.txt
/Nuxeo Drive Test Workspace/Original File 2.txt
/Nuxeo Drive Test Workspace/Original Folder 1
/Nuxeo Drive Test Workspace/Original Folder 1/Original File 1.1__1.txt
/Nuxeo Drive Test Workspace/Original Folder 1/Sub-Folder 1__1.1
/Nuxeo Drive Test Workspace/Original Folder 1/Sub-Folder 1__1.2
/Nuxeo Drive Test Workspace/Original Folder 2
/Nuxeo Drive Test Workspace/Original Folder 2/Original File 3.txt