def test_url_validation_with_none():
    schema = Schema({"url": Url()})
    try:
        schema({"url": None})
    except MultipleInvalid as e:
        assert_equal(str(e),
                     "expected a URL for dictionary value @ data['url']")
    else:
        assert False, "Did not raise Invalid for None url"
Restart the traffic_manager process and the traffic_server process on all
dataset/ETHPy150Open alecthomas/voluptuous/voluptuous/tests/tests.py/test_url_validation_with_none--crossover with--dataset/ETHPy150Open saltstack/salt/salt/states/trafficserver.py/restart_cluster