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Humanize show-trades error when no database is specified

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This commit is contained in:
Matthias 2020-05-05 19:48:28 +02:00
parent 1b448f57b9
commit ffef4bc474
2 changed files with 13 additions and 0 deletions
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5
freqtrade/commands/list_commands.py
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@ -206,6 +206,11 @@ def start_show_trades(args: Dict[str, Any]) -> None:
from freqtrade.persistence import init, Trade from freqtrade.persistence import init, Trade
import json import json
config = setup_utils_configuration(args, RunMode.UTIL_NO_EXCHANGE) config = setup_utils_configuration(args, RunMode.UTIL_NO_EXCHANGE)
if 'db_url' not in config:
raise OperationalException("--db-url is required for this command.")
logger.info(f'Using DB: "{config["db_url"]}"')
init(config['db_url'], clean_open_orders=False) init(config['db_url'], clean_open_orders=False)
tfilter = [] tfilter = []

8
tests/commands/test_commands.py
View File

@ -1077,3 +1077,11 @@ def test_show_trades(mocker, fee, capsys, caplog):
assert '"trade_id": 1' in captured.out assert '"trade_id": 1' in captured.out
assert '"trade_id": 2' in captured.out assert '"trade_id": 2' in captured.out
assert '"trade_id": 3' not in captured.out assert '"trade_id": 3' not in captured.out
args = [
"show-trades",
]
pargs = get_args(args)
pargs['config'] = None
with pytest.raises(OperationalException, match=r"--db-url is required for this command."):
start_show_trades(pargs)