def test_bgsync(self):
s = self.device["mystream"]
# This time we test existing stream
s.create({"type": "string"})
l = Logger("test.db")
l.serverurl = TEST_URL
l.apikey = self.apikey
l.addStream("mystream")
l.syncperiod = 1
self.assertEqual(0, len(s))
self.assertEqual(0, len(l))
l.start()
l.insert("mystream", "hi")
l.insert("mystream", "hello")
self.assertEqual(0, len(s))
self.assertEqual(2, len(l))
time.sleep(1.1)
self.assertEqual(2, len(s))
self.assertEqual(0, len(l))
l.insert("mystream", "har")
self.assertEqual(2, len(s))
self.assertEqual(1, len(l))
time.sleep(1.1)
self.assertEqual(3, len(s))
self.assertEqual(0, len(l))
l.stop()
l.insert("mystream", "stopped")
time.sleep(1.3)
self.assertEqual(3, len(s))
self.assertEqual(1, len(l))
l.close()
