async def test__async_get_historic_ohlcv_binance(default_conf, mocker, caplog):
ohlcv = [
[
int((datetime.now(timezone.utc).timestamp() - 1000) * 1000),
1, # open
2, # high
3, # low
4, # close
5, # volume (in quote currency)
]
]
exchange = get_patched_exchange(mocker, default_conf, id='binance')
# Monkey-patch async function
exchange._api_async.fetch_ohlcv = get_mock_coro(ohlcv)
pair = 'ETH/BTC'
res = await exchange._async_get_historic_ohlcv(pair, "5m",
1500000000000, is_new_pair=False)
# Call with very old timestamp - causes tons of requests
assert exchange._api_async.fetch_ohlcv.call_count > 400
# assert res == ohlcv
exchange._api_async.fetch_ohlcv.reset_mock()
res = await exchange._async_get_historic_ohlcv(pair, "5m", 1500000000000, is_new_pair=True)
# Called twice - one "init" call - and one to get the actual data.
assert exchange._api_async.fetch_ohlcv.call_count == 2
assert res == ohlcv
assert log_has_re(r"Candle-data for ETH/BTC available starting with .*", caplog)
def test_api_UvicornServer_run_no_uvloop(mocker, import_fails):
serve_mock = mocker.patch('freqtrade.rpc.api_server.uvicorn_threaded.UvicornServer.serve',
get_mock_coro(None))
s = UvicornServer(uvicorn.Config(MagicMock(), port=8080, host='127.0.0.1'))
assert serve_mock.call_count == 0
s.install_signal_handlers()
# Original implementation starts a thread - make sure that's not the case
assert serve_mock.call_count == 0
# Fake started to avoid sleeping forever
s.started = True
s.run()
assert serve_mock.call_count == 1
