def _not_a_fixture_decorator(func):
    raise StepError('Cannot be used as a decorator when the fixture is specified')
Add a user specified by the e-mail address to an application or deployment.
dataset/ETHPy150Open pytest-dev/pytest-bdd/pytest_bdd/steps.py/_not_a_fixture_decorator--crossover with--dataset/ETHPy150Open cloudControl/cctrl/cctrl/app.py/AppController.addUser