mirror of
https://github.com/freqtrade/freqtrade.git
synced 2024-11-14 12:13:57 +00:00
226 lines
8.5 KiB
Python
226 lines
8.5 KiB
Python
# pragma pylint: disable=missing-docstring
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from copy import deepcopy
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from pathlib import Path
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from unittest.mock import MagicMock, PropertyMock
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import pytest
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from freqtrade.commands import Arguments
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from freqtrade.enums import State
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from freqtrade.exceptions import ConfigurationError, FreqtradeException, OperationalException
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from freqtrade.freqtradebot import FreqtradeBot
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from freqtrade.main import main
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from freqtrade.worker import Worker
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from tests.conftest import (
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log_has,
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log_has_re,
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patch_exchange,
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patched_configuration_load_config_file,
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)
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def test_parse_args_None(caplog) -> None:
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with pytest.raises(SystemExit):
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main([])
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assert log_has_re(r"Usage of Freqtrade requires a subcommand.*", caplog)
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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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mocker.patch.object(Path, "is_file", MagicMock(side_effect=[False, True]))
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backtesting_mock = mocker.patch("freqtrade.commands.start_backtesting")
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backtesting_mock.__name__ = PropertyMock("start_backtesting")
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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["verbosity"] == 0
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assert call_args["command"] == "backtesting"
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assert call_args["func"] is not None
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assert callable(call_args["func"])
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assert call_args["timeframe"] is None
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def test_main_start_hyperopt(mocker) -> None:
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mocker.patch.object(Path, "is_file", MagicMock(side_effect=[False, True]))
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hyperopt_mock = mocker.patch("freqtrade.commands.start_hyperopt", MagicMock())
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hyperopt_mock.__name__ = PropertyMock("start_hyperopt")
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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["command"] == "hyperopt"
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assert call_args["func"] is not None
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assert callable(call_args["func"])
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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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patched_configuration_load_config_file(mocker, default_conf)
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mocker.patch("freqtrade.freqtradebot.RPCManager", MagicMock())
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mocker.patch("freqtrade.freqtradebot.init_db", MagicMock())
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args = ["trade", "-c", "tests/testdata/testconfigs/main_test_config.json"]
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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: tests/testdata/testconfigs/main_test_config.json ...", caplog)
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assert log_has("Fatal exception!", caplog)
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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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patched_configuration_load_config_file(mocker, default_conf)
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mocker.patch("freqtrade.freqtradebot.RPCManager", MagicMock())
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mocker.patch("freqtrade.wallets.Wallets.update", MagicMock())
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mocker.patch("freqtrade.freqtradebot.init_db", MagicMock())
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args = ["trade", "-c", "tests/testdata/testconfigs/main_test_config.json"]
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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: tests/testdata/testconfigs/main_test_config.json ...", caplog)
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assert log_has("SIGINT received, aborting ...", caplog)
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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", MagicMock(side_effect=FreqtradeException("Oh snap!"))
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)
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patched_configuration_load_config_file(mocker, default_conf)
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mocker.patch("freqtrade.wallets.Wallets.update", MagicMock())
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mocker.patch("freqtrade.freqtradebot.RPCManager", MagicMock())
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mocker.patch("freqtrade.freqtradebot.init_db", MagicMock())
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args = ["trade", "-c", "tests/testdata/testconfigs/main_test_config.json"]
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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: tests/testdata/testconfigs/main_test_config.json ...", caplog)
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assert log_has("Oh snap!", caplog)
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def test_main_operational_exception1(mocker, default_conf, caplog) -> None:
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patch_exchange(mocker)
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mocker.patch(
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"freqtrade.exchange.list_available_exchanges",
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MagicMock(side_effect=ValueError("Oh snap!")),
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)
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patched_configuration_load_config_file(mocker, default_conf)
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args = ["list-exchanges"]
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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("Fatal exception!", caplog)
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assert not log_has_re(r"SIGINT.*", caplog)
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mocker.patch(
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"freqtrade.exchange.list_available_exchanges",
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MagicMock(side_effect=KeyboardInterrupt),
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)
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with pytest.raises(SystemExit):
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main(args)
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assert log_has_re(r"SIGINT.*", caplog)
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def test_main_ConfigurationError(mocker, default_conf, caplog) -> None:
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patch_exchange(mocker)
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mocker.patch(
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"freqtrade.exchange.list_available_exchanges",
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MagicMock(side_effect=ConfigurationError("Oh snap!")),
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)
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patched_configuration_load_config_file(mocker, default_conf)
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args = ["list-exchanges"]
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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_re("Configuration error: Oh snap!", caplog)
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def test_main_reload_config(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(
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side_effect=[
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State.RUNNING,
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State.RELOAD_CONFIG,
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State.RUNNING,
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OperationalException("Oh snap!"),
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]
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)
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mocker.patch("freqtrade.worker.Worker._worker", worker_mock)
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patched_configuration_load_config_file(mocker, default_conf)
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mocker.patch("freqtrade.wallets.Wallets.update", MagicMock())
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reconfigure_mock = mocker.patch("freqtrade.worker.Worker._reconfigure", MagicMock())
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mocker.patch("freqtrade.freqtradebot.RPCManager", MagicMock())
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mocker.patch("freqtrade.freqtradebot.init_db", MagicMock())
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args = Arguments(
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["trade", "-c", "tests/testdata/testconfigs/main_test_config.json"]
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).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(["trade", "-c", "tests/testdata/testconfigs/main_test_config.json"])
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assert log_has("Using config: tests/testdata/testconfigs/main_test_config.json ...", caplog)
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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", MagicMock(side_effect=OperationalException("Oh snap!"))
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)
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mocker.patch("freqtrade.wallets.Wallets.update", MagicMock())
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patched_configuration_load_config_file(mocker, default_conf)
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mocker.patch("freqtrade.freqtradebot.RPCManager", MagicMock())
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mocker.patch("freqtrade.freqtradebot.init_db", MagicMock())
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args = Arguments(
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["trade", "-c", "tests/testdata/testconfigs/main_test_config.json"]
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).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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patched_configuration_load_config_file(mocker, conf)
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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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