def start(self, name):
        self._put_unit(name, {'desiredState': 'launched'})
        self._wait_for_container_running(name)
Test handling of a NexusMissingRequiredFields exception.
dataset/ETHPy150Open deis/deis/controller/scheduler/fleet.py/FleetHTTPClient.start--crossover with--dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/tests/unit/ml2/drivers/cisco/nexus/test_cisco_mech.py/TestCiscoPortsV2.test_nexus_missing_fields