def test_default(self):
        field = serializers.IntegerField(default=123)
        output = field.run_validation()
        assert output is 123
Checks if `nbunch` is a dominating set for `G`.
dataset/ETHPy150Open tomchristie/django-rest-framework/tests/test_fields.py/TestEmpty.test_default--crossover with--dataset/ETHPy150Open networkx/networkx/networkx/algorithms/dominating.py/is_dominating_set