def test_clear(self):
q = Queue(hub=self.hub)
q.append('an item')
q.append('another item')
self.assertEqual(len(q), 2)
q.clear()
self.assertEqual(len(q), 0)
def test_clear(self):
q = Queue(hub=self.hub)
q.append('an item')
q.append('another item')
self.assertEqual(len(q), 2)
q.clear()
self.assertEqual(len(q), 0)
