def test_check_exchange(default_conf, caplog) -> None:
configuration = Configuration(Namespace())
# Test a valid exchange
default_conf.get('exchange').update({'name': 'BITTREX'})
assert configuration.check_exchange(default_conf)
# Test a valid exchange
default_conf.get('exchange').update({'name': 'binance'})
assert configuration.check_exchange(default_conf)
# Test a invalid exchange
default_conf.get('exchange').update({'name': 'unknown_exchange'})
configuration.config = default_conf
with pytest.raises(OperationalException,
match=r'.*Exchange "unknown_exchange" not supported.*'):
configuration.check_exchange(default_conf)
# Test ccxt_rate_limit depreciation
default_conf.get('exchange').update({'name': 'binance'})
default_conf['exchange']['ccxt_rate_limit'] = True
configuration.check_exchange(default_conf)
assert log_has(
"`ccxt_rate_limit` has been deprecated in favor of "
"`ccxt_config` and `ccxt_async_config` and will be removed "
"in a future version.", caplog.record_tuples)
def test_check_exchange(default_conf, caplog) -> None:
configuration = Configuration(Namespace())
# Test an officially supported by Freqtrade team exchange
default_conf.get('exchange').update({'name': 'BITTREX'})
assert configuration.check_exchange(default_conf)
assert log_has_re(
r"Exchange .* is officially supported by the Freqtrade development team\.",
caplog.record_tuples)
caplog.clear()
# Test an officially supported by Freqtrade team exchange
default_conf.get('exchange').update({'name': 'binance'})
assert configuration.check_exchange(default_conf)
assert log_has_re(
r"Exchange .* is officially supported by the Freqtrade development team\.",
caplog.record_tuples)
caplog.clear()
# Test an available exchange, supported by ccxt
default_conf.get('exchange').update({'name': 'kraken'})
assert configuration.check_exchange(default_conf)
assert log_has_re(
r"Exchange .* is supported by ccxt and .* not officially supported "
r"by the Freqtrade development team\. .*", caplog.record_tuples)
caplog.clear()
# Test a 'bad' exchange, which known to have serious problems
default_conf.get('exchange').update({'name': 'bitmex'})
assert not configuration.check_exchange(default_conf)
assert log_has_re(
r"Exchange .* is known to not work with the bot yet\. "
r"Use it only for development and testing purposes\.",
caplog.record_tuples)
caplog.clear()
# Test a 'bad' exchange with check_for_bad=False
default_conf.get('exchange').update({'name': 'bitmex'})
assert configuration.check_exchange(default_conf, False)
assert log_has_re(
r"Exchange .* is supported by ccxt and .* not officially supported "
r"by the Freqtrade development team\. .*", caplog.record_tuples)
caplog.clear()
# Test an invalid exchange
default_conf.get('exchange').update({'name': 'unknown_exchange'})
configuration.config = default_conf
with pytest.raises(
OperationalException,
match=r'.*Exchange "unknown_exchange" is not supported by ccxt '
r'and therefore not available for the bot.*'):
configuration.check_exchange(default_conf)
def test_check_exchange(default_conf, caplog) -> None:
configuration = Configuration(Namespace())
# Test a valid exchange
default_conf.get('exchange').update({'name': 'BITTREX'})
assert configuration.check_exchange(default_conf)
# Test a valid exchange
default_conf.get('exchange').update({'name': 'binance'})
assert configuration.check_exchange(default_conf)
# Test a invalid exchange
default_conf.get('exchange').update({'name': 'unknown_exchange'})
configuration.config = default_conf
with pytest.raises(OperationalException,
match=r'.*Exchange "unknown_exchange" not supported.*'):
configuration.check_exchange(default_conf)
def test_check_exchange(default_conf) -> None:
"""
Test the configuration validator with a missing attribute
"""
conf = deepcopy(default_conf)
configuration = Configuration(Namespace())
# Test a valid exchange
conf.get('exchange').update({'name': 'BITTREX'})
assert configuration.check_exchange(conf)
# Test a valid exchange
conf.get('exchange').update({'name': 'binance'})
assert configuration.check_exchange(conf)
# Test a invalid exchange
conf.get('exchange').update({'name': 'unknown_exchange'})
configuration.config = conf
with pytest.raises(OperationalException,
match=r'.*Exchange "unknown_exchange" not supported.*'):
configuration.check_exchange(conf)