stable/tests/commands/test_commands.py

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import json
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import re
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from datetime import datetime
from io import BytesIO
from pathlib import Path
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from unittest.mock import MagicMock, PropertyMock
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from zipfile import ZipFile
import arrow
import pytest
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from freqtrade.commands import (start_backtesting_show, start_convert_data, start_convert_trades,
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start_create_userdir, start_download_data, start_hyperopt_list,
start_hyperopt_show, start_install_ui, start_list_data,
start_list_exchanges, start_list_markets, start_list_strategies,
start_list_timeframes, start_new_strategy, start_show_trades,
start_test_pairlist, start_trading, start_webserver)
from freqtrade.commands.db_commands import start_convert_db
from freqtrade.commands.deploy_commands import (clean_ui_subdir, download_and_install_ui,
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get_ui_download_url, read_ui_version)
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from freqtrade.commands.list_commands import start_list_freqAI_models
from freqtrade.configuration import setup_utils_configuration
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from freqtrade.enums import RunMode
from freqtrade.exceptions import OperationalException
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from freqtrade.persistence.models import init_db
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from freqtrade.persistence.pairlock_middleware import PairLocks
from tests.conftest import (CURRENT_TEST_STRATEGY, create_mock_trades, get_args, log_has,
log_has_re, patch_exchange, patched_configuration_load_config_file)
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from tests.conftest_trades import MOCK_TRADE_COUNT
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def test_setup_utils_configuration():
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args = [
'list-exchanges', '--config', 'config_examples/config_bittrex.example.json',
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]
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config = setup_utils_configuration(get_args(args), RunMode.OTHER)
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assert "exchange" in config
assert config['dry_run'] is True
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def test_start_trading_fail(mocker, caplog):
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mocker.patch("freqtrade.worker.Worker.run", MagicMock(side_effect=OperationalException))
mocker.patch("freqtrade.worker.Worker.__init__", MagicMock(return_value=None))
exitmock = mocker.patch("freqtrade.worker.Worker.exit", MagicMock())
args = [
'trade',
'-c', 'config_examples/config_bittrex.example.json'
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]
start_trading(get_args(args))
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assert exitmock.call_count == 1
exitmock.reset_mock()
caplog.clear()
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mocker.patch("freqtrade.worker.Worker.__init__", MagicMock(side_effect=OperationalException))
start_trading(get_args(args))
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assert exitmock.call_count == 0
assert log_has('Fatal exception!', caplog)
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def test_start_webserver(mocker, caplog):
api_server_mock = mocker.patch("freqtrade.rpc.api_server.ApiServer", )
args = [
'webserver',
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'-c', 'config_examples/config_bittrex.example.json'
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]
start_webserver(get_args(args))
assert api_server_mock.call_count == 1
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def test_list_exchanges(capsys):
args = [
"list-exchanges",
]
start_list_exchanges(get_args(args))
captured = capsys.readouterr()
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assert re.match(r"Exchanges available for Freqtrade.*", captured.out)
assert re.search(r".*binance.*", captured.out)
assert re.search(r".*bittrex.*", captured.out)
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# Test with --one-column
args = [
"list-exchanges",
"--one-column",
]
start_list_exchanges(get_args(args))
captured = capsys.readouterr()
assert re.search(r"^binance$", captured.out, re.MULTILINE)
assert re.search(r"^bittrex$", captured.out, re.MULTILINE)
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# Test with --all
args = [
"list-exchanges",
"--all",
]
start_list_exchanges(get_args(args))
captured = capsys.readouterr()
assert re.match(r"All exchanges supported by the ccxt library.*", captured.out)
assert re.search(r".*binance.*", captured.out)
assert re.search(r".*bittrex.*", captured.out)
assert re.search(r".*bitmex.*", captured.out)
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# Test with --one-column --all
args = [
"list-exchanges",
"--one-column",
"--all",
]
start_list_exchanges(get_args(args))
captured = capsys.readouterr()
assert re.search(r"^binance$", captured.out, re.MULTILINE)
assert re.search(r"^bittrex$", captured.out, re.MULTILINE)
assert re.search(r"^bitmex$", captured.out, re.MULTILINE)
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def test_list_timeframes(mocker, capsys):
api_mock = MagicMock()
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api_mock.timeframes = {'1m': 'oneMin',
'5m': 'fiveMin',
'30m': 'thirtyMin',
'1h': 'hour',
'1d': 'day',
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}
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patch_exchange(mocker, api_mock=api_mock, id='bittrex')
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args = [
"list-timeframes",
]
pargs = get_args(args)
pargs['config'] = None
with pytest.raises(OperationalException,
match=r"This command requires a configured exchange.*"):
start_list_timeframes(pargs)
# Test with --config config_examples/config_bittrex.example.json
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args = [
"list-timeframes",
'--config', 'config_examples/config_bittrex.example.json',
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]
start_list_timeframes(get_args(args))
captured = capsys.readouterr()
assert re.match("Timeframes available for the exchange `Bittrex`: "
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"1m, 5m, 30m, 1h, 1d",
captured.out)
# Test with --exchange bittrex
args = [
"list-timeframes",
"--exchange", "bittrex",
]
start_list_timeframes(get_args(args))
captured = capsys.readouterr()
assert re.match("Timeframes available for the exchange `Bittrex`: "
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"1m, 5m, 30m, 1h, 1d",
captured.out)
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api_mock.timeframes = {'1m': '1m',
'5m': '5m',
'15m': '15m',
'30m': '30m',
'1h': '1h',
'6h': '6h',
'12h': '12h',
'1d': '1d',
'3d': '3d',
}
patch_exchange(mocker, api_mock=api_mock, id='binance')
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# Test with --exchange binance
args = [
"list-timeframes",
"--exchange", "binance",
]
start_list_timeframes(get_args(args))
captured = capsys.readouterr()
assert re.match("Timeframes available for the exchange `Binance`: "
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"1m, 5m, 15m, 30m, 1h, 6h, 12h, 1d, 3d",
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captured.out)
# Test with --one-column
args = [
"list-timeframes",
'--config', 'config_examples/config_bittrex.example.json',
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"--one-column",
]
start_list_timeframes(get_args(args))
captured = capsys.readouterr()
assert re.search(r"^1m$", captured.out, re.MULTILINE)
assert re.search(r"^5m$", captured.out, re.MULTILINE)
assert re.search(r"^1h$", captured.out, re.MULTILINE)
assert re.search(r"^1d$", captured.out, re.MULTILINE)
# Test with --exchange binance --one-column
args = [
"list-timeframes",
"--exchange", "binance",
"--one-column",
]
start_list_timeframes(get_args(args))
captured = capsys.readouterr()
assert re.search(r"^1m$", captured.out, re.MULTILINE)
assert re.search(r"^5m$", captured.out, re.MULTILINE)
assert re.search(r"^1h$", captured.out, re.MULTILINE)
assert re.search(r"^1d$", captured.out, re.MULTILINE)
def test_list_markets(mocker, markets_static, capsys):
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api_mock = MagicMock()
patch_exchange(mocker, api_mock=api_mock, id='bittrex', mock_markets=markets_static)
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# Test with no --config
args = [
"list-markets",
]
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pargs = get_args(args)
pargs['config'] = None
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with pytest.raises(OperationalException,
match=r"This command requires a configured exchange.*"):
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start_list_markets(pargs, False)
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# Test with --config config_examples/config_bittrex.example.json
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args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
assert ("Exchange Bittrex has 12 active markets: "
"ADA/USDT:USDT, BLK/BTC, ETH/BTC, ETH/USDT, ETH/USDT:USDT, LTC/BTC, "
"LTC/ETH, LTC/USD, NEO/BTC, TKN/BTC, XLTCUSDT, XRP/BTC.\n"
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in captured.out)
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patch_exchange(mocker, api_mock=api_mock, id="binance", mock_markets=markets_static)
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# Test with --exchange
args = [
"list-markets",
"--exchange", "binance"
]
pargs = get_args(args)
pargs['config'] = None
start_list_markets(pargs, False)
captured = capsys.readouterr()
assert re.match("\nExchange Binance has 12 active markets:\n",
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captured.out)
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patch_exchange(mocker, api_mock=api_mock, id="bittrex", mock_markets=markets_static)
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# Test with --all: all markets
args = [
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"list-markets", "--all",
'--config', 'config_examples/config_bittrex.example.json',
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"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
assert ("Exchange Bittrex has 14 markets: "
"ADA/USDT:USDT, BLK/BTC, BTT/BTC, ETH/BTC, ETH/USDT, ETH/USDT:USDT, "
"LTC/BTC, LTC/ETH, LTC/USD, LTC/USDT, NEO/BTC, TKN/BTC, XLTCUSDT, XRP/BTC.\n"
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in captured.out)
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# Test list-pairs subcommand: active pairs
args = [
"list-pairs",
'--config', 'config_examples/config_bittrex.example.json',
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"--print-list",
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]
start_list_markets(get_args(args), True)
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captured = capsys.readouterr()
assert ("Exchange Bittrex has 9 active pairs: "
"BLK/BTC, ETH/BTC, ETH/USDT, LTC/BTC, LTC/ETH, LTC/USD, NEO/BTC, TKN/BTC, XRP/BTC.\n"
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in captured.out)
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# Test list-pairs subcommand with --all: all pairs
args = [
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"list-pairs", "--all",
'--config', 'config_examples/config_bittrex.example.json',
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"--print-list",
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]
start_list_markets(get_args(args), True)
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captured = capsys.readouterr()
assert ("Exchange Bittrex has 11 pairs: "
"BLK/BTC, BTT/BTC, ETH/BTC, ETH/USDT, LTC/BTC, LTC/ETH, LTC/USD, LTC/USDT, NEO/BTC, "
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"TKN/BTC, XRP/BTC.\n"
in captured.out)
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# active markets, base=ETH, LTC
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--base", "ETH", "LTC",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
assert ("Exchange Bittrex has 7 active markets with ETH, LTC as base currencies: "
"ETH/BTC, ETH/USDT, ETH/USDT:USDT, LTC/BTC, LTC/ETH, LTC/USD, XLTCUSDT.\n"
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in captured.out)
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# active markets, base=LTC
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--base", "LTC",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
assert ("Exchange Bittrex has 4 active markets with LTC as base currency: "
"LTC/BTC, LTC/ETH, LTC/USD, XLTCUSDT.\n"
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in captured.out)
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# active markets, quote=USDT, USD
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--quote", "USDT", "USD",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
assert ("Exchange Bittrex has 5 active markets with USDT, USD as quote currencies: "
"ADA/USDT:USDT, ETH/USDT, ETH/USDT:USDT, LTC/USD, XLTCUSDT.\n"
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in captured.out)
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# active markets, quote=USDT
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--quote", "USDT",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
assert ("Exchange Bittrex has 4 active markets with USDT as quote currency: "
"ADA/USDT:USDT, ETH/USDT, ETH/USDT:USDT, XLTCUSDT.\n"
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in captured.out)
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# active markets, base=LTC, quote=USDT
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--base", "LTC", "--quote", "USDT",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 1 active market with LTC as base currency and "
"with USDT as quote currency: XLTCUSDT.\n"
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in captured.out)
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# active pairs, base=LTC, quote=USDT
args = [
"list-pairs",
'--config', 'config_examples/config_bittrex.example.json',
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"--base", "LTC", "--quote", "USD",
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"--print-list",
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]
start_list_markets(get_args(args), True)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 1 active pair with LTC as base currency and "
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"with USD as quote currency: LTC/USD.\n"
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in captured.out)
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# active markets, base=LTC, quote=USDT, NONEXISTENT
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--base", "LTC", "--quote", "USDT", "NONEXISTENT",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 1 active market with LTC as base currency and "
"with USDT, NONEXISTENT as quote currencies: XLTCUSDT.\n"
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in captured.out)
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# active markets, base=LTC, quote=NONEXISTENT
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--base", "LTC", "--quote", "NONEXISTENT",
"--print-list",
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]
start_list_markets(get_args(args), False)
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captured = capsys.readouterr()
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assert ("Exchange Bittrex has 0 active markets with LTC as base currency and "
"with NONEXISTENT as quote currency.\n"
in captured.out)
# Test tabular output
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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]
start_list_markets(get_args(args), False)
captured = capsys.readouterr()
assert ("Exchange Bittrex has 12 active markets:\n"
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in captured.out)
# Test tabular output, no markets found
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--base", "LTC", "--quote", "NONEXISTENT",
]
start_list_markets(get_args(args), False)
captured = capsys.readouterr()
assert ("Exchange Bittrex has 0 active markets with LTC as base currency and "
"with NONEXISTENT as quote currency.\n"
in captured.out)
# Test --print-json
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--print-json"
]
start_list_markets(get_args(args), False)
captured = capsys.readouterr()
assert ('["ADA/USDT:USDT","BLK/BTC","ETH/BTC","ETH/USDT","ETH/USDT:USDT",'
'"LTC/BTC","LTC/ETH","LTC/USD","NEO/BTC","TKN/BTC","XLTCUSDT","XRP/BTC"]'
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in captured.out)
# Test --print-csv
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--print-csv"
]
start_list_markets(get_args(args), False)
captured = capsys.readouterr()
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assert ("Id,Symbol,Base,Quote,Active,Spot,Margin,Future,Leverage" in captured.out)
assert ("blkbtc,BLK/BTC,BLK,BTC,True,Spot" in captured.out)
assert ("USD-LTC,LTC/USD,LTC,USD,True,Spot" in captured.out)
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# Test --one-column
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--one-column"
]
start_list_markets(get_args(args), False)
captured = capsys.readouterr()
assert re.search(r"^BLK/BTC$", captured.out, re.MULTILINE)
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assert re.search(r"^LTC/USD$", captured.out, re.MULTILINE)
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mocker.patch('freqtrade.exchange.Exchange.markets', PropertyMock(side_effect=ValueError))
# Test --one-column
args = [
"list-markets",
'--config', 'config_examples/config_bittrex.example.json',
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"--one-column"
]
with pytest.raises(OperationalException, match=r"Cannot get markets.*"):
start_list_markets(get_args(args), False)
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def test_create_datadir_failed(caplog):
args = [
"create-userdir",
]
with pytest.raises(SystemExit):
start_create_userdir(get_args(args))
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assert log_has("`create-userdir` requires --userdir to be set.", caplog)
def test_create_datadir(caplog, mocker):
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cud = mocker.patch("freqtrade.commands.deploy_commands.create_userdata_dir", MagicMock())
csf = mocker.patch("freqtrade.commands.deploy_commands.copy_sample_files", MagicMock())
args = [
"create-userdir",
"--userdir",
"/temp/freqtrade/test"
]
start_create_userdir(get_args(args))
assert cud.call_count == 1
assert csf.call_count == 1
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def test_start_new_strategy(mocker, caplog):
wt_mock = mocker.patch.object(Path, "write_text", MagicMock())
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mocker.patch.object(Path, "exists", MagicMock(return_value=False))
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args = [
"new-strategy",
"--strategy",
"CoolNewStrategy"
]
start_new_strategy(get_args(args))
assert wt_mock.call_count == 1
assert "CoolNewStrategy" in wt_mock.call_args_list[0][0][0]
assert log_has_re("Writing strategy to .*", caplog)
mocker.patch('freqtrade.commands.deploy_commands.setup_utils_configuration')
mocker.patch.object(Path, "exists", MagicMock(return_value=True))
with pytest.raises(OperationalException,
match=r".* already exists. Please choose another Strategy Name\."):
start_new_strategy(get_args(args))
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def test_start_new_strategy_no_arg(mocker, caplog):
args = [
"new-strategy",
]
with pytest.raises(OperationalException,
match="`new-strategy` requires --strategy to be set."):
start_new_strategy(get_args(args))
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def test_start_install_ui(mocker):
clean_mock = mocker.patch('freqtrade.commands.deploy_commands.clean_ui_subdir')
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get_url_mock = mocker.patch('freqtrade.commands.deploy_commands.get_ui_download_url',
return_value=('https://example.com/whatever', '0.0.1'))
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download_mock = mocker.patch('freqtrade.commands.deploy_commands.download_and_install_ui')
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mocker.patch('freqtrade.commands.deploy_commands.read_ui_version', return_value=None)
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args = [
"install-ui",
]
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start_install_ui(get_args(args))
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assert clean_mock.call_count == 1
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assert get_url_mock.call_count == 1
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assert download_mock.call_count == 1
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clean_mock.reset_mock()
get_url_mock.reset_mock()
download_mock.reset_mock()
args = [
"install-ui",
"--erase",
]
start_install_ui(get_args(args))
assert clean_mock.call_count == 1
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assert get_url_mock.call_count == 1
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assert download_mock.call_count == 0
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def test_clean_ui_subdir(mocker, tmpdir, caplog):
mocker.patch("freqtrade.commands.deploy_commands.Path.is_dir",
side_effect=[True, True])
mocker.patch("freqtrade.commands.deploy_commands.Path.is_file",
side_effect=[False, True])
rd_mock = mocker.patch("freqtrade.commands.deploy_commands.Path.rmdir")
ul_mock = mocker.patch("freqtrade.commands.deploy_commands.Path.unlink")
mocker.patch("freqtrade.commands.deploy_commands.Path.glob",
return_value=[Path('test1'), Path('test2'), Path('.gitkeep')])
folder = Path(tmpdir) / "uitests"
clean_ui_subdir(folder)
assert log_has("Removing UI directory content.", caplog)
assert rd_mock.call_count == 1
assert ul_mock.call_count == 1
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def test_download_and_install_ui(mocker, tmpdir):
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# Create zipfile
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requests_mock = MagicMock()
file_like_object = BytesIO()
with ZipFile(file_like_object, mode='w') as zipfile:
for file in ('test1.txt', 'hello/', 'test2.txt'):
zipfile.writestr(file, file)
file_like_object.seek(0)
requests_mock.content = file_like_object.read()
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mocker.patch("freqtrade.commands.deploy_commands.requests.get", return_value=requests_mock)
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mocker.patch("freqtrade.commands.deploy_commands.Path.is_dir",
side_effect=[True, False])
wb_mock = mocker.patch("freqtrade.commands.deploy_commands.Path.write_bytes")
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folder = Path(tmpdir) / "uitests_dl"
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folder.mkdir(exist_ok=True)
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assert read_ui_version(folder) is None
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download_and_install_ui(folder, 'http://whatever.xxx/download/file.zip', '22')
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assert wb_mock.call_count == 2
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assert read_ui_version(folder) == '22'
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def test_get_ui_download_url(mocker):
response = MagicMock()
response.json = MagicMock(
side_effect=[[{'assets_url': 'http://whatever.json', 'name': '0.0.1'}],
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[{'browser_download_url': 'http://download.zip'}]])
get_mock = mocker.patch("freqtrade.commands.deploy_commands.requests.get",
return_value=response)
x, last_version = get_ui_download_url()
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assert get_mock.call_count == 2
assert last_version == '0.0.1'
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assert x == 'http://download.zip'
def test_get_ui_download_url_direct(mocker):
response = MagicMock()
response.json = MagicMock(
return_value=[
{
'assets_url': 'http://whatever.json',
'name': '0.0.2',
'assets': [{'browser_download_url': 'http://download22.zip'}]
},
{
'assets_url': 'http://whatever.json',
'name': '0.0.1',
'assets': [{'browser_download_url': 'http://download1.zip'}]
},
])
get_mock = mocker.patch("freqtrade.commands.deploy_commands.requests.get",
return_value=response)
x, last_version = get_ui_download_url()
assert get_mock.call_count == 1
assert last_version == '0.0.2'
assert x == 'http://download22.zip'
get_mock.reset_mock()
response.json.reset_mock()
x, last_version = get_ui_download_url('0.0.1')
assert last_version == '0.0.1'
assert x == 'http://download1.zip'
with pytest.raises(ValueError, match="UI-Version not found."):
x, last_version = get_ui_download_url('0.0.3')
def test_download_data_keyboardInterrupt(mocker, markets):
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dl_mock = mocker.patch('freqtrade.commands.data_commands.refresh_backtest_ohlcv_data',
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MagicMock(side_effect=KeyboardInterrupt))
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patch_exchange(mocker)
mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value=markets)
)
args = [
"download-data",
"--exchange", "binance",
"--pairs", "ETH/BTC", "XRP/BTC",
]
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with pytest.raises(SystemExit):
pargs = get_args(args)
pargs['config'] = None
start_download_data(pargs)
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assert dl_mock.call_count == 1
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def test_download_data_timerange(mocker, markets):
dl_mock = mocker.patch('freqtrade.commands.data_commands.refresh_backtest_ohlcv_data',
MagicMock(return_value=["ETH/BTC", "XRP/BTC"]))
patch_exchange(mocker)
mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value=markets)
)
args = [
"download-data",
"--exchange", "binance",
"--pairs", "ETH/BTC", "XRP/BTC",
"--days", "20",
"--timerange", "20200101-"
]
with pytest.raises(OperationalException,
match=r"--days and --timerange are mutually.*"):
pargs = get_args(args)
pargs['config'] = None
start_download_data(pargs)
assert dl_mock.call_count == 0
args = [
"download-data",
"--exchange", "binance",
"--pairs", "ETH/BTC", "XRP/BTC",
"--days", "20",
]
pargs = get_args(args)
pargs['config'] = None
start_download_data(pargs)
assert dl_mock.call_count == 1
# 20days ago
days_ago = arrow.get(arrow.now().shift(days=-20).date()).int_timestamp
assert dl_mock.call_args_list[0][1]['timerange'].startts == days_ago
dl_mock.reset_mock()
args = [
"download-data",
"--exchange", "binance",
"--pairs", "ETH/BTC", "XRP/BTC",
"--timerange", "20200101-"
]
pargs = get_args(args)
pargs['config'] = None
start_download_data(pargs)
assert dl_mock.call_count == 1
assert dl_mock.call_args_list[0][1]['timerange'].startts == arrow.Arrow(
2020, 1, 1).int_timestamp
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def test_download_data_no_markets(mocker, caplog):
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dl_mock = mocker.patch('freqtrade.commands.data_commands.refresh_backtest_ohlcv_data',
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MagicMock(return_value=["ETH/BTC", "XRP/BTC"]))
patch_exchange(mocker, id='binance')
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mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value={})
)
args = [
"download-data",
"--exchange", "binance",
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"--pairs", "ETH/BTC", "XRP/BTC",
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"--days", "20"
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]
start_download_data(get_args(args))
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assert dl_mock.call_args[1]['timerange'].starttype == "date"
assert log_has("Pairs [ETH/BTC,XRP/BTC] not available on exchange Binance.", caplog)
def test_download_data_no_exchange(mocker, caplog):
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mocker.patch('freqtrade.commands.data_commands.refresh_backtest_ohlcv_data',
MagicMock(return_value=["ETH/BTC", "XRP/BTC"]))
patch_exchange(mocker)
mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value={})
)
args = [
"download-data",
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]
pargs = get_args(args)
pargs['config'] = None
with pytest.raises(OperationalException,
match=r"This command requires a configured exchange.*"):
start_download_data(pargs)
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def test_download_data_no_pairs(mocker):
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mocker.patch('freqtrade.commands.data_commands.refresh_backtest_ohlcv_data',
MagicMock(return_value=["ETH/BTC", "XRP/BTC"]))
patch_exchange(mocker)
mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value={})
)
args = [
"download-data",
"--exchange",
"binance",
]
pargs = get_args(args)
pargs['config'] = None
with pytest.raises(OperationalException,
match=r"Downloading data requires a list of pairs\..*"):
start_download_data(pargs)
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def test_download_data_all_pairs(mocker, markets):
dl_mock = mocker.patch('freqtrade.commands.data_commands.refresh_backtest_ohlcv_data',
MagicMock(return_value=["ETH/BTC", "XRP/BTC"]))
patch_exchange(mocker)
mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value=markets)
)
args = [
"download-data",
"--exchange",
"binance",
"--pairs",
".*/USDT"
]
pargs = get_args(args)
pargs['config'] = None
start_download_data(pargs)
expected = set(['ETH/USDT', 'XRP/USDT', 'NEO/USDT', 'TKN/USDT'])
assert set(dl_mock.call_args_list[0][1]['pairs']) == expected
assert dl_mock.call_count == 1
dl_mock.reset_mock()
args = [
"download-data",
"--exchange",
"binance",
"--pairs",
".*/USDT",
"--include-inactive-pairs",
]
pargs = get_args(args)
pargs['config'] = None
start_download_data(pargs)
expected = set(['ETH/USDT', 'LTC/USDT', 'XRP/USDT', 'NEO/USDT', 'TKN/USDT'])
assert set(dl_mock.call_args_list[0][1]['pairs']) == expected
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def test_download_data_trades(mocker, caplog):
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dl_mock = mocker.patch('freqtrade.commands.data_commands.refresh_backtest_trades_data',
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MagicMock(return_value=[]))
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convert_mock = mocker.patch('freqtrade.commands.data_commands.convert_trades_to_ohlcv',
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MagicMock(return_value=[]))
patch_exchange(mocker)
mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value={})
)
args = [
"download-data",
"--exchange", "kraken",
"--pairs", "ETH/BTC", "XRP/BTC",
"--days", "20",
"--dl-trades"
]
pargs = get_args(args)
pargs['config'] = None
start_download_data(pargs)
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assert dl_mock.call_args[1]['timerange'].starttype == "date"
assert dl_mock.call_count == 1
assert convert_mock.call_count == 1
args = [
"download-data",
"--exchange", "kraken",
"--pairs", "ETH/BTC", "XRP/BTC",
"--days", "20",
"--trading-mode", "futures",
"--dl-trades"
]
with pytest.raises(OperationalException,
match="Trade download not supported for futures."):
pargs = get_args(args)
pargs['config'] = None
start_download_data(pargs)
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def test_download_data_data_invalid(mocker):
patch_exchange(mocker, id="kraken")
mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value={})
)
args = [
"download-data",
"--exchange", "kraken",
"--pairs", "ETH/BTC", "XRP/BTC",
"--days", "20",
]
pargs = get_args(args)
pargs['config'] = None
with pytest.raises(OperationalException, match=r"Historic klines not available for .*"):
start_download_data(pargs)
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def test_start_convert_trades(mocker, caplog):
convert_mock = mocker.patch('freqtrade.commands.data_commands.convert_trades_to_ohlcv',
MagicMock(return_value=[]))
patch_exchange(mocker)
mocker.patch(
'freqtrade.exchange.Exchange.markets', PropertyMock(return_value={})
)
args = [
"trades-to-ohlcv",
"--exchange", "kraken",
"--pairs", "ETH/BTC", "XRP/BTC",
]
start_convert_trades(get_args(args))
assert convert_mock.call_count == 1
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def test_start_list_strategies(capsys):
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args = [
"list-strategies",
"--strategy-path",
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str(Path(__file__).parent.parent / "strategy" / "strats"),
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"-1"
]
pargs = get_args(args)
# pargs['config'] = None
start_list_strategies(pargs)
captured = capsys.readouterr()
assert "StrategyTestV2" in captured.out
assert "strategy_test_v2.py" not in captured.out
assert CURRENT_TEST_STRATEGY in captured.out
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# Test regular output
args = [
"list-strategies",
"--strategy-path",
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str(Path(__file__).parent.parent / "strategy" / "strats"),
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'--no-color',
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]
pargs = get_args(args)
# pargs['config'] = None
start_list_strategies(pargs)
captured = capsys.readouterr()
assert "StrategyTestV2" in captured.out
assert "strategy_test_v2.py" in captured.out
assert CURRENT_TEST_STRATEGY in captured.out
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# Test color output
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args = [
"list-strategies",
"--strategy-path",
str(Path(__file__).parent.parent / "strategy" / "strats"),
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]
pargs = get_args(args)
# pargs['config'] = None
start_list_strategies(pargs)
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captured = capsys.readouterr()
assert "StrategyTestV2" in captured.out
assert "strategy_test_v2.py" in captured.out
assert CURRENT_TEST_STRATEGY in captured.out
assert "LOAD FAILED" in captured.out
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# Recursive
assert "TestStrategyNoImplements" not in captured.out
# Test recursive
args = [
"list-strategies",
"--strategy-path",
str(Path(__file__).parent.parent / "strategy" / "strats"),
'--no-color',
'--recursive-strategy-search'
]
pargs = get_args(args)
# pargs['config'] = None
start_list_strategies(pargs)
captured = capsys.readouterr()
assert "StrategyTestV2" in captured.out
assert "strategy_test_v2.py" in captured.out
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assert "StrategyTestV2" in captured.out
assert "TestStrategyNoImplements" in captured.out
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assert str(Path("broken_strats/broken_futures_strategies.py")) in captured.out
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def test_start_list_freqAI_models(capsys):
args = [
"list-freqaimodels",
"-1"
]
pargs = get_args(args)
pargs['config'] = None
start_list_freqAI_models(pargs)
captured = capsys.readouterr()
assert "LightGBMClassifier" in captured.out
assert "LightGBMRegressor" in captured.out
assert "XGBoostRegressor" in captured.out
assert "<builtin>/LightGBMRegressor.py" not in captured.out
args = [
"list-freqaimodels",
]
pargs = get_args(args)
pargs['config'] = None
start_list_freqAI_models(pargs)
captured = capsys.readouterr()
assert "LightGBMClassifier" in captured.out
assert "LightGBMRegressor" in captured.out
assert "XGBoostRegressor" in captured.out
assert "<builtin>/LightGBMRegressor.py" in captured.out
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def test_start_test_pairlist(mocker, caplog, tickers, default_conf, capsys):
patch_exchange(mocker, mock_markets=True)
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mocker.patch.multiple('freqtrade.exchange.Exchange',
exchange_has=MagicMock(return_value=True),
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get_tickers=tickers,
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)
default_conf['pairlists'] = [
{
"method": "VolumePairList",
"number_assets": 5,
"sort_key": "quoteVolume",
},
{"method": "PrecisionFilter"},
{"method": "PriceFilter", "low_price_ratio": 0.02},
]
patched_configuration_load_config_file(mocker, default_conf)
args = [
'test-pairlist',
'-c', 'config_examples/config_bittrex.example.json'
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]
start_test_pairlist(get_args(args))
assert log_has_re(r"^Using resolved pairlist VolumePairList.*", caplog)
assert log_has_re(r"^Using resolved pairlist PrecisionFilter.*", caplog)
assert log_has_re(r"^Using resolved pairlist PriceFilter.*", caplog)
captured = capsys.readouterr()
assert re.match(r"Pairs for .*", captured.out)
assert re.match("['ETH/BTC', 'TKN/BTC', 'BLK/BTC', 'LTC/BTC', 'XRP/BTC']", captured.out)
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args = [
'test-pairlist',
'-c', 'config_examples/config_bittrex.example.json',
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'--one-column',
]
start_test_pairlist(get_args(args))
captured = capsys.readouterr()
assert re.match(r"ETH/BTC\nTKN/BTC\nBLK/BTC\nLTC/BTC\nXRP/BTC\n", captured.out)
args = [
'test-pairlist',
'-c', 'config_examples/config_bittrex.example.json',
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'--print-json',
]
start_test_pairlist(get_args(args))
captured = capsys.readouterr()
try:
json_pairs = json.loads(captured.out)
assert 'ETH/BTC' in json_pairs
assert 'TKN/BTC' in json_pairs
assert 'BLK/BTC' in json_pairs
assert 'LTC/BTC' in json_pairs
assert 'XRP/BTC' in json_pairs
except json.decoder.JSONDecodeError:
pytest.fail(f'Expected well formed JSON, but failed to parse: {captured.out}')
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def test_hyperopt_list(mocker, capsys, caplog, saved_hyperopt_results, tmpdir):
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csv_file = Path(tmpdir) / "test.csv"
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mocker.patch(
'freqtrade.optimize.hyperopt_tools.HyperoptTools._test_hyperopt_results_exist',
return_value=True
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)
def fake_iterator(*args, **kwargs):
yield from [saved_hyperopt_results]
mocker.patch(
'freqtrade.optimize.hyperopt_tools.HyperoptTools._read_results',
side_effect=fake_iterator
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)
args = [
"hyperopt-list",
"--no-details",
"--no-color",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 1/12", " 2/12", " 3/12", " 4/12", " 5/12",
" 6/12", " 7/12", " 8/12", " 9/12", " 10/12",
" 11/12", " 12/12"])
args = [
"hyperopt-list",
"--best",
"--no-details",
"--no-color",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 1/12", " 5/12", " 10/12"])
assert all(x not in captured.out
for x in [" 2/12", " 3/12", " 4/12", " 6/12", " 7/12", " 8/12", " 9/12",
" 11/12", " 12/12"])
args = [
"hyperopt-list",
"--profitable",
"--no-details",
"--no-color",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 2/12", " 10/12"])
assert all(x not in captured.out
for x in [" 1/12", " 3/12", " 4/12", " 5/12", " 6/12", " 7/12", " 8/12", " 9/12",
" 11/12", " 12/12"])
args = [
"hyperopt-list",
"--profitable",
"--no-color",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 2/12", " 10/12", "Best result:", "Buy hyperspace params",
"Sell hyperspace params", "ROI table", "Stoploss"])
assert all(x not in captured.out
for x in [" 1/12", " 3/12", " 4/12", " 5/12", " 6/12", " 7/12", " 8/12", " 9/12",
" 11/12", " 12/12"])
args = [
"hyperopt-list",
"--no-details",
"--no-color",
"--min-trades", "20",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 3/12", " 6/12", " 7/12", " 9/12", " 11/12"])
assert all(x not in captured.out
for x in [" 1/12", " 2/12", " 4/12", " 5/12", " 8/12", " 10/12", " 12/12"])
args = [
"hyperopt-list",
"--profitable",
"--no-details",
"--no-color",
"--max-trades", "20",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 2/12", " 10/12"])
assert all(x not in captured.out
for x in [" 1/12", " 3/12", " 4/12", " 5/12", " 6/12", " 7/12", " 8/12", " 9/12",
" 11/12", " 12/12"])
args = [
"hyperopt-list",
"--profitable",
"--no-details",
"--no-color",
"--min-avg-profit", "0.11",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 2/12"])
assert all(x not in captured.out
for x in [" 1/12", " 3/12", " 4/12", " 5/12", " 6/12", " 7/12", " 8/12", " 9/12",
" 10/12", " 11/12", " 12/12"])
args = [
"hyperopt-list",
"--no-details",
"--no-color",
"--max-avg-profit", "0.10",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 1/12", " 3/12", " 5/12", " 6/12", " 7/12", " 8/12", " 9/12",
" 11/12"])
assert all(x not in captured.out
for x in [" 2/12", " 4/12", " 10/12", " 12/12"])
args = [
"hyperopt-list",
"--no-details",
"--no-color",
"--min-total-profit", "0.4",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 10/12"])
assert all(x not in captured.out
for x in [" 1/12", " 2/12", " 3/12", " 4/12", " 5/12", " 6/12", " 7/12", " 8/12",
" 9/12", " 11/12", " 12/12"])
args = [
"hyperopt-list",
"--no-details",
"--no-color",
"--max-total-profit", "0.4",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 1/12", " 2/12", " 3/12", " 5/12", " 6/12", " 7/12", " 8/12",
" 9/12", " 11/12"])
assert all(x not in captured.out
for x in [" 4/12", " 10/12", " 12/12"])
args = [
"hyperopt-list",
"--no-details",
"--no-color",
"--min-objective", "0.1",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 10/12"])
assert all(x not in captured.out
for x in [" 1/12", " 2/12", " 3/12", " 4/12", " 5/12", " 6/12", " 7/12", " 8/12",
" 9/12", " 11/12", " 12/12"])
args = [
"hyperopt-list",
"--no-details",
"--max-objective", "0.1",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 1/12", " 2/12", " 3/12", " 5/12", " 6/12", " 7/12", " 8/12",
" 9/12", " 11/12"])
assert all(x not in captured.out
for x in [" 4/12", " 10/12", " 12/12"])
args = [
"hyperopt-list",
"--profitable",
"--no-details",
"--no-color",
"--min-avg-time", "2000",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 10/12"])
assert all(x not in captured.out
for x in [" 1/12", " 2/12", " 3/12", " 4/12", " 5/12", " 6/12", " 7/12",
" 8/12", " 9/12", " 11/12", " 12/12"])
args = [
"hyperopt-list",
"--no-details",
"--no-color",
"--max-avg-time", "1500",
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
assert all(x in captured.out
for x in [" 2/12", " 6/12"])
assert all(x not in captured.out
for x in [" 1/12", " 3/12", " 4/12", " 5/12", " 7/12", " 8/12"
" 9/12", " 10/12", " 11/12", " 12/12"])
args = [
"hyperopt-list",
"--no-details",
"--no-color",
"--export-csv",
str(csv_file),
]
pargs = get_args(args)
pargs['config'] = None
start_hyperopt_list(pargs)
captured = capsys.readouterr()
log_has("CSV file created: test_file.csv", caplog)
assert csv_file.is_file()
line = csv_file.read_text()
assert ('Best,1,2,-1.25%,-1.2222,-0.00125625,,-2.51,"3,930.0 m",0.43662' in line
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or "Best,1,2,-1.25%,-1.2222,-0.00125625,,-2.51,2 days 17:30:00,2,0,0.43662" in line)
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csv_file.unlink()
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def test_hyperopt_show(mocker, capsys, saved_hyperopt_results):
mocker.patch(
'freqtrade.optimize.hyperopt_tools.HyperoptTools._test_hyperopt_results_exist',
return_value=True
)
def fake_iterator(*args, **kwargs):
yield from [saved_hyperopt_results]
mocker.patch(
'freqtrade.optimize.hyperopt_tools.HyperoptTools._read_results',
side_effect=fake_iterator
)
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mocker.patch('freqtrade.commands.hyperopt_commands.show_backtest_result')
args = [
"hyperopt-show",
]
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pargs = get_args(args)
pargs['config'] = None
start_hyperopt_show(pargs)
captured = capsys.readouterr()
assert " 12/12" in captured.out
args = [
"hyperopt-show",
"--best"
]
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pargs = get_args(args)
pargs['config'] = None
start_hyperopt_show(pargs)
captured = capsys.readouterr()
assert " 10/12" in captured.out
args = [
"hyperopt-show",
"-n", "1"
]
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pargs = get_args(args)
pargs['config'] = None
start_hyperopt_show(pargs)
captured = capsys.readouterr()
assert " 1/12" in captured.out
args = [
"hyperopt-show",
"--best",
"-n", "2"
]
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pargs = get_args(args)
pargs['config'] = None
start_hyperopt_show(pargs)
captured = capsys.readouterr()
assert " 5/12" in captured.out
args = [
"hyperopt-show",
"--best",
"-n", "-1"
]
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pargs = get_args(args)
pargs['config'] = None
start_hyperopt_show(pargs)
captured = capsys.readouterr()
assert " 10/12" in captured.out
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args = [
"hyperopt-show",
"--best",
"-n", "-4"
]
pargs = get_args(args)
pargs['config'] = None
with pytest.raises(OperationalException,
match="The index of the epoch to show should be greater than -4."):
start_hyperopt_show(pargs)
args = [
"hyperopt-show",
"--best",
"-n", "4"
]
pargs = get_args(args)
pargs['config'] = None
with pytest.raises(OperationalException,
match="The index of the epoch to show should be less than 4."):
start_hyperopt_show(pargs)
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def test_convert_data(mocker, testdatadir):
ohlcv_mock = mocker.patch("freqtrade.commands.data_commands.convert_ohlcv_format")
trades_mock = mocker.patch("freqtrade.commands.data_commands.convert_trades_format")
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args = [
"convert-data",
"--format-from",
"json",
"--format-to",
"jsongz",
"--datadir",
str(testdatadir),
]
pargs = get_args(args)
pargs['config'] = None
start_convert_data(pargs, True)
assert trades_mock.call_count == 0
assert ohlcv_mock.call_count == 1
assert ohlcv_mock.call_args[1]['convert_from'] == 'json'
assert ohlcv_mock.call_args[1]['convert_to'] == 'jsongz'
assert ohlcv_mock.call_args[1]['erase'] is False
def test_convert_data_trades(mocker, testdatadir):
ohlcv_mock = mocker.patch("freqtrade.commands.data_commands.convert_ohlcv_format")
trades_mock = mocker.patch("freqtrade.commands.data_commands.convert_trades_format")
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args = [
"convert-trade-data",
"--format-from",
"jsongz",
"--format-to",
"json",
"--datadir",
str(testdatadir),
]
pargs = get_args(args)
pargs['config'] = None
start_convert_data(pargs, False)
assert ohlcv_mock.call_count == 0
assert trades_mock.call_count == 1
assert trades_mock.call_args[1]['convert_from'] == 'jsongz'
assert trades_mock.call_args[1]['convert_to'] == 'json'
assert trades_mock.call_args[1]['erase'] is False
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def test_start_list_data(testdatadir, capsys):
args = [
"list-data",
"--data-format-ohlcv",
"json",
"--datadir",
str(testdatadir),
]
pargs = get_args(args)
pargs['config'] = None
start_list_data(pargs)
captured = capsys.readouterr()
assert "Found 17 pair / timeframe combinations." in captured.out
assert "\n| Pair | Timeframe | Type |\n" in captured.out
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assert "\n| UNITTEST/BTC | 1m, 5m, 8m, 30m | spot |\n" in captured.out
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args = [
"list-data",
"--data-format-ohlcv",
"json",
"--pairs", "XRP/ETH",
"--datadir",
str(testdatadir),
]
pargs = get_args(args)
pargs['config'] = None
start_list_data(pargs)
captured = capsys.readouterr()
assert "Found 2 pair / timeframe combinations." in captured.out
assert "\n| Pair | Timeframe | Type |\n" in captured.out
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assert "UNITTEST/BTC" not in captured.out
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assert "\n| XRP/ETH | 1m, 5m | spot |\n" in captured.out
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args = [
"list-data",
"--data-format-ohlcv",
"json",
"--trading-mode", "futures",
"--datadir",
str(testdatadir),
]
pargs = get_args(args)
pargs['config'] = None
start_list_data(pargs)
captured = capsys.readouterr()
assert "Found 5 pair / timeframe combinations." in captured.out
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assert "\n| Pair | Timeframe | Type |\n" in captured.out
assert "\n| XRP/USDT:USDT | 1h | futures |\n" in captured.out
assert "\n| XRP/USDT:USDT | 1h, 8h | mark |\n" in captured.out
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args = [
"list-data",
"--data-format-ohlcv",
"json",
"--pairs", "XRP/ETH",
"--datadir",
str(testdatadir),
"--show-timerange",
]
pargs = get_args(args)
pargs['config'] = None
start_list_data(pargs)
captured = capsys.readouterr()
assert "Found 2 pair / timeframe combinations." in captured.out
assert ("\n| Pair | Timeframe | Type | From | To |\n"
in captured.out)
assert "UNITTEST/BTC" not in captured.out
assert (
"\n| XRP/ETH | 1m | spot | 2019-10-11 00:00:00 | 2019-10-13 11:19:00 |\n"
in captured.out)
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@pytest.mark.usefixtures("init_persistence")
def test_show_trades(mocker, fee, capsys, caplog):
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mocker.patch("freqtrade.persistence.init_db")
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create_mock_trades(fee, False)
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args = [
"show-trades",
"--db-url",
"sqlite:///"
]
pargs = get_args(args)
pargs['config'] = None
start_show_trades(pargs)
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assert log_has(f"Printing {MOCK_TRADE_COUNT} Trades: ", caplog)
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captured = capsys.readouterr()
assert "Trade(id=1" in captured.out
assert "Trade(id=2" in captured.out
assert "Trade(id=3" in captured.out
args = [
"show-trades",
"--db-url",
"sqlite:///",
"--print-json",
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"--trade-ids", "1", "2"
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]
pargs = get_args(args)
pargs['config'] = None
start_show_trades(pargs)
captured = capsys.readouterr()
assert log_has("Printing 2 Trades: ", caplog)
assert '"trade_id": 1' in captured.out
assert '"trade_id": 2' 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)
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def test_backtesting_show(mocker, testdatadir, capsys):
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sbr = mocker.patch('freqtrade.optimize.optimize_reports.show_backtest_results')
args = [
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"backtesting-show",
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"--export-filename",
f"{testdatadir / 'backtest_results/backtest-result.json'}",
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"--show-pair-list"
]
pargs = get_args(args)
pargs['config'] = None
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start_backtesting_show(pargs)
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assert sbr.call_count == 1
out, err = capsys.readouterr()
assert "Pairs for Strategy" in out
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def test_start_convert_db(mocker, fee, tmpdir, caplog):
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db_src_file = Path(f"{tmpdir}/db.sqlite")
db_from = f"sqlite:///{db_src_file}"
db_target_file = Path(f"{tmpdir}/db_target.sqlite")
db_to = f"sqlite:///{db_target_file}"
args = [
"convert-db",
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"--db-url-from",
db_from,
"--db-url",
db_to,
]
assert not db_src_file.is_file()
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init_db(db_from)
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create_mock_trades(fee)
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PairLocks.timeframe = '5m'
PairLocks.lock_pair('XRP/USDT', datetime.now(), 'Random reason 125', side='long')
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assert db_src_file.is_file()
assert not db_target_file.is_file()
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pargs = get_args(args)
pargs['config'] = None
start_convert_db(pargs)
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assert db_target_file.is_file()