[service-api] Add unified service API on `_cw` attribute
This will allow writting generic entity code that could run on both client and
repo side.
This addition have been discussed with Sylvain Sylvain Thenault.
# Run all scenarii found in windmill directory
from os.path import join, dirname
from cubicweb.devtools.cwwindmill import (CubicWebWindmillUseCase,
unittest_main)
class CubicWebWindmillUseCase(CubicWebWindmillUseCase):
#test_dir = join(dirname(__file__), "windmill/test_edit_relation.py")
pass
if __name__ == '__main__':
unittest_main()