'Create an instance action.'

def test_instance_action_start(self):

    uuid = uuidsentinel.uuid1
    action_values = self._create_action_values(uuid)
    action = db.action_start(self.ctxt, action_values)
    ignored_keys = (self.IGNORED_FIELDS + ['finish_time'])
    self._assertEqualObjects(action_values, action, ignored_keys)
    self._assertActionSaved(action, uuid)
