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Merge pull request #1817 from freqtrade/cover/reload_conf

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Improve test for reload_conf with a "realistic" workflow
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Matthias 2019-05-01 12:42:25 +02:00 committed by GitHub
commit 90f357db6f
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1 changed files with 15 additions and 8 deletions
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23
freqtrade/tests/test_main.py
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@ -7,10 +7,11 @@ import pytest
from freqtrade import OperationalException from freqtrade import OperationalException
from freqtrade.arguments import Arguments from freqtrade.arguments import Arguments
from freqtrade.worker import Worker from freqtrade.freqtradebot import FreqtradeBot
from freqtrade.main import main from freqtrade.main import main
from freqtrade.state import State from freqtrade.state import State
from freqtrade.tests.conftest import log_has, patch_exchange from freqtrade.tests.conftest import log_has, patch_exchange
from freqtrade.worker import Worker
def test_parse_args_backtesting(mocker) -> None: def test_parse_args_backtesting(mocker) -> None:
@ -107,24 +108,30 @@ def test_main_operational_exception(mocker, default_conf, caplog) -> None:
def test_main_reload_conf(mocker, default_conf, caplog) -> None: def test_main_reload_conf(mocker, default_conf, caplog) -> None:
patch_exchange(mocker) patch_exchange(mocker)
mocker.patch('freqtrade.freqtradebot.FreqtradeBot.cleanup', MagicMock()) mocker.patch('freqtrade.freqtradebot.FreqtradeBot.cleanup', MagicMock())
mocker.patch('freqtrade.worker.Worker._worker', MagicMock(return_value=State.RELOAD_CONF)) # Simulate Running, reload, running workflow
worker_mock = MagicMock(side_effect=[State.RUNNING,
State.RELOAD_CONF,
State.RUNNING,
OperationalException("Oh snap!")])
mocker.patch('freqtrade.worker.Worker._worker', worker_mock)
mocker.patch( mocker.patch(
'freqtrade.configuration.Configuration._load_config_file', 'freqtrade.configuration.Configuration._load_config_file',
lambda *args, **kwargs: default_conf lambda *args, **kwargs: default_conf
) )
reconfigure_mock = mocker.patch('freqtrade.main.Worker._reconfigure', MagicMock())
mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock()) mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
mocker.patch('freqtrade.freqtradebot.persistence.init', MagicMock()) mocker.patch('freqtrade.freqtradebot.persistence.init', MagicMock())
# Raise exception as side effect to avoid endless loop args = Arguments(['-c', 'config.json.example'], '').get_parsed_arg()
reconfigure_mock = mocker.patch( worker = Worker(args=args, config=default_conf)
'freqtrade.main.Worker._reconfigure', MagicMock(side_effect=Exception)
)
with pytest.raises(SystemExit): with pytest.raises(SystemExit):
main(['-c', 'config.json.example']) main(['-c', 'config.json.example'])
assert reconfigure_mock.call_count == 1
assert log_has('Using config: config.json.example ...', caplog.record_tuples) assert log_has('Using config: config.json.example ...', caplog.record_tuples)
assert worker_mock.call_count == 4
assert reconfigure_mock.call_count == 1
assert isinstance(worker.freqtrade, FreqtradeBot)
def test_reconfigure(mocker, default_conf) -> None: def test_reconfigure(mocker, default_conf) -> None: