def test_callable_default(self):
        a = Foo.objects.create(id=1, a='abc', d=Decimal('12.34'))
        b = Bar.objects.create(b='bcd')
        self.assertEqual(b.a, a)
Called when a method is about to be executed on the server.
dataset/ETHPy150Open django/django/tests/model_fields/test_foreignkey.py/ForeignKeyTests.test_callable_default--crossover with--dataset/ETHPy150Open 0rpc/zerorpc-python/zerorpc/context.py/Context.hook_server_before_exec