def test_synchronousFlatten(self):
        element = Element()
        element.docFactory = stan(["hello, world"])
        self.assertEqual(synchronousFlatten(element), "hello, world")
Flattening a L{Element} with no Deferreds using the old synchronous
dataset/ETHPy150Open twisted/nevow/nevow/test/test_element.py/FlattenIntegrationTests.test_synchronousFlatten