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Update exchange validate_pairs and related tests

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This commit is contained in:
enenn 2018-04-09 19:21:35 +02:00
parent c3d00a8825
commit cba8745164
2 changed files with 8 additions and 5 deletions
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2
freqtrade/exchange/__init__.py
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@ -107,7 +107,7 @@ def validate_pairs(pairs: List[str]) -> None:
) )
if pair not in markets: if pair not in markets:
raise OperationalException( raise OperationalException(
'Pair {} is not available at {}'.format(pair, _API.id.lower())) 'Pair {} is not available at {}'.format(pair, get_name()))
def exchange_has(endpoint: str) -> bool: def exchange_has(endpoint: str) -> bool:

11
freqtrade/tests/exchange/test_exchange.py
View File

@ -68,7 +68,8 @@ def test_validate_pairs_not_compatible(default_conf, mocker):
api_mock.load_markets = MagicMock(return_value={ api_mock.load_markets = MagicMock(return_value={
'ETH/BTC': '', 'TKN/BTC': '', 'TRST/BTC': '', 'SWT/BTC': '', 'BCC/BTC': '' 'ETH/BTC': '', 'TKN/BTC': '', 'TRST/BTC': '', 'SWT/BTC': '', 'BCC/BTC': ''
}) })
default_conf['stake_currency'] = 'ETH' conf = deepcopy(default_conf)
conf['stake_currency'] = 'ETH'
mocker.patch('freqtrade.exchange._API', api_mock) mocker.patch('freqtrade.exchange._API', api_mock)
mocker.patch.dict('freqtrade.exchange._CONF', conf) mocker.patch.dict('freqtrade.exchange._CONF', conf)
with pytest.raises(OperationalException, match=r'not compatible'): with pytest.raises(OperationalException, match=r'not compatible'):
@ -78,18 +79,20 @@ def test_validate_pairs_not_compatible(default_conf, mocker):
def test_validate_pairs_exception(default_conf, mocker, caplog): def test_validate_pairs_exception(default_conf, mocker, caplog):
caplog.set_level(logging.INFO) caplog.set_level(logging.INFO)
api_mock = MagicMock() api_mock = MagicMock()
api_mock.load_markets = MagicMock(side_effect=ccxt.BaseError()) api_mock.name = 'Binance'
api_mock.name = 'binance'
mocker.patch('freqtrade.exchange._API', api_mock) mocker.patch('freqtrade.exchange._API', api_mock)
mocker.patch.dict('freqtrade.exchange._CONF', default_conf) mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
with pytest.raises(OperationalException, match=r'Pair ETH/BTC is not available at binance'): api_mock.load_markets = MagicMock(return_value={})
with pytest.raises(OperationalException, match=r'Pair ETH/BTC is not available at Binance'):
validate_pairs(default_conf['exchange']['pair_whitelist']) validate_pairs(default_conf['exchange']['pair_whitelist'])
api_mock.load_markets = MagicMock(side_effect=ccxt.BaseError())
validate_pairs(default_conf['exchange']['pair_whitelist']) validate_pairs(default_conf['exchange']['pair_whitelist'])
assert log_has('Unable to validate pairs (assuming they are correct). Reason: ', assert log_has('Unable to validate pairs (assuming they are correct). Reason: ',
caplog.record_tuples) caplog.record_tuples)
def test_validate_pairs_stake_exception(default_conf, mocker, caplog): def test_validate_pairs_stake_exception(default_conf, mocker, caplog):
caplog.set_level(logging.INFO) caplog.set_level(logging.INFO)
conf = deepcopy(default_conf) conf = deepcopy(default_conf)