175 lines
6.7 KiB
Python
175 lines
6.7 KiB
Python
# pragma pylint: disable=missing-docstring
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from copy import deepcopy
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from unittest.mock import MagicMock
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import pytest
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from freqtrade import OperationalException
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from freqtrade.arguments import Arguments
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from freqtrade.freqtradebot import FreqtradeBot
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from freqtrade.main import main
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from freqtrade.state import State
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from freqtrade.tests.conftest import log_has, patch_exchange
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from freqtrade.worker import Worker
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def test_parse_args_backtesting(mocker) -> None:
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"""
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Test that main() can start backtesting and also ensure we can pass some specific arguments
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further argument parsing is done in test_arguments.py
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"""
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backtesting_mock = mocker.patch('freqtrade.optimize.start_backtesting', MagicMock())
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# it's sys.exit(0) at the end of backtesting
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with pytest.raises(SystemExit):
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main(['backtesting'])
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assert backtesting_mock.call_count == 1
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call_args = backtesting_mock.call_args[0][0]
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assert call_args.config == ['config.json']
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assert call_args.live is False
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assert call_args.verbosity == 0
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assert call_args.subparser == 'backtesting'
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assert call_args.func is not None
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assert call_args.ticker_interval is None
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def test_main_start_hyperopt(mocker) -> None:
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hyperopt_mock = mocker.patch('freqtrade.optimize.start_hyperopt', MagicMock())
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# it's sys.exit(0) at the end of hyperopt
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with pytest.raises(SystemExit):
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main(['hyperopt'])
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assert hyperopt_mock.call_count == 1
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call_args = hyperopt_mock.call_args[0][0]
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assert call_args.config == ['config.json']
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assert call_args.verbosity == 0
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assert call_args.subparser == 'hyperopt'
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assert call_args.func is not None
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def test_main_fatal_exception(mocker, default_conf, caplog) -> None:
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patch_exchange(mocker)
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mocker.patch('freqtrade.freqtradebot.FreqtradeBot.cleanup', MagicMock())
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mocker.patch('freqtrade.worker.Worker._worker', MagicMock(side_effect=Exception))
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mocker.patch(
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'freqtrade.configuration.Configuration._load_config_file',
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lambda *args, **kwargs: default_conf
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)
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mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
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mocker.patch('freqtrade.freqtradebot.persistence.init', MagicMock())
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args = ['-c', 'config.json.example']
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# Test Main + the KeyboardInterrupt exception
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with pytest.raises(SystemExit):
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main(args)
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assert log_has('Using config: config.json.example ...', caplog.record_tuples)
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assert log_has('Fatal exception!', caplog.record_tuples)
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def test_main_keyboard_interrupt(mocker, default_conf, caplog) -> None:
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patch_exchange(mocker)
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mocker.patch('freqtrade.freqtradebot.FreqtradeBot.cleanup', MagicMock())
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mocker.patch('freqtrade.worker.Worker._worker', MagicMock(side_effect=KeyboardInterrupt))
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mocker.patch(
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'freqtrade.configuration.Configuration._load_config_file',
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lambda *args, **kwargs: default_conf
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)
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mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
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mocker.patch('freqtrade.freqtradebot.persistence.init', MagicMock())
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args = ['-c', 'config.json.example']
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# Test Main + the KeyboardInterrupt exception
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with pytest.raises(SystemExit):
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main(args)
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assert log_has('Using config: config.json.example ...', caplog.record_tuples)
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assert log_has('SIGINT received, aborting ...', caplog.record_tuples)
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def test_main_operational_exception(mocker, default_conf, caplog) -> None:
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patch_exchange(mocker)
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mocker.patch('freqtrade.freqtradebot.FreqtradeBot.cleanup', MagicMock())
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mocker.patch(
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'freqtrade.worker.Worker._worker',
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MagicMock(side_effect=OperationalException('Oh snap!'))
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)
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mocker.patch(
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'freqtrade.configuration.Configuration._load_config_file',
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lambda *args, **kwargs: default_conf
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)
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mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
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mocker.patch('freqtrade.freqtradebot.persistence.init', MagicMock())
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args = ['-c', 'config.json.example']
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# Test Main + the KeyboardInterrupt exception
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with pytest.raises(SystemExit):
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main(args)
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assert log_has('Using config: config.json.example ...', caplog.record_tuples)
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assert log_has('Oh snap!', caplog.record_tuples)
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def test_main_reload_conf(mocker, default_conf, caplog) -> None:
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patch_exchange(mocker)
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mocker.patch('freqtrade.freqtradebot.FreqtradeBot.cleanup', MagicMock())
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# Simulate Running, reload, running workflow
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worker_mock = MagicMock(side_effect=[State.RUNNING,
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State.RELOAD_CONF,
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State.RUNNING,
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OperationalException("Oh snap!")])
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mocker.patch('freqtrade.worker.Worker._worker', worker_mock)
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mocker.patch(
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'freqtrade.configuration.Configuration._load_config_file',
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lambda *args, **kwargs: default_conf
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)
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reconfigure_mock = mocker.patch('freqtrade.main.Worker._reconfigure', MagicMock())
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mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
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mocker.patch('freqtrade.freqtradebot.persistence.init', MagicMock())
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args = Arguments(['-c', 'config.json.example'], '').get_parsed_arg()
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worker = Worker(args=args, config=default_conf)
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with pytest.raises(SystemExit):
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main(['-c', 'config.json.example'])
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assert log_has('Using config: config.json.example ...', caplog.record_tuples)
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assert worker_mock.call_count == 4
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assert reconfigure_mock.call_count == 1
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assert isinstance(worker.freqtrade, FreqtradeBot)
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def test_reconfigure(mocker, default_conf) -> None:
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patch_exchange(mocker)
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mocker.patch('freqtrade.freqtradebot.FreqtradeBot.cleanup', MagicMock())
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mocker.patch(
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'freqtrade.worker.Worker._worker',
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MagicMock(side_effect=OperationalException('Oh snap!'))
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)
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mocker.patch(
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'freqtrade.configuration.Configuration._load_config_file',
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lambda *args, **kwargs: default_conf
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)
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mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
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mocker.patch('freqtrade.freqtradebot.persistence.init', MagicMock())
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args = Arguments(['-c', 'config.json.example'], '').get_parsed_arg()
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worker = Worker(args=args, config=default_conf)
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freqtrade = worker.freqtrade
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# Renew mock to return modified data
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conf = deepcopy(default_conf)
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conf['stake_amount'] += 1
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mocker.patch(
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'freqtrade.configuration.Configuration._load_config_file',
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lambda *args, **kwargs: conf
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)
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worker._config = conf
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# reconfigure should return a new instance
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worker._reconfigure()
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freqtrade2 = worker.freqtrade
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# Verify we have a new instance with the new config
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assert freqtrade is not freqtrade2
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assert freqtrade.config['stake_amount'] + 1 == freqtrade2.config['stake_amount']
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