def test_suburllist(self):
l = URLList([])
p = RS("parent")
c = RS("child")
with l.register(p) as parent:
parent.register(c)
self.assertEqual(len(l.urls), 3)
def test_urllist(self):
l = URLList([])
l.register(RS("testing"))
l.append("foo")
urls = l.urls
self.assertEqual(len(urls), 3)
