def test_start_not_installed(mocker, default_conf, import_fails) -> None:
start_mock = MagicMock()
patched_configuration_load_config_file(mocker, default_conf)
mocker.patch('freqtrade.optimize.hyperopt.Hyperopt.start', start_mock)
patch_exchange(mocker)
args = [
'hyperopt',
'--config',
'config.json',
'--hyperopt',
'DefaultHyperOpt',
'--hyperopt-path',
str(Path(__file__).parent / "hyperopts"),
'--epochs',
'5',
'--hyperopt-loss',
'SharpeHyperOptLossDaily',
]
pargs = get_args(args)
with pytest.raises(OperationalException,
match=r"Please ensure that the hyperopt dependencies"):
start_hyperopt(pargs)
def test_start_no_data(mocker, hyperopt_conf, tmpdir) -> None:
hyperopt_conf['user_data_dir'] = Path(tmpdir)
patched_configuration_load_config_file(mocker, hyperopt_conf)
mocker.patch('freqtrade.data.history.load_pair_history',
MagicMock(return_value=pd.DataFrame))
mocker.patch(
'freqtrade.optimize.hyperopt.get_timerange',
MagicMock(return_value=(datetime(2017, 12, 10),
datetime(2017, 12, 13))))
patch_exchange(mocker)
args = [
'hyperopt', '--config', 'config.json', '--strategy',
'HyperoptableStrategy', '--hyperopt-loss', 'SharpeHyperOptLossDaily',
'--epochs', '5'
]
pargs = get_args(args)
with pytest.raises(OperationalException,
match='No data found. Terminating.'):
start_hyperopt(pargs)
# Cleanup since that failed hyperopt start leaves a lockfile.
try:
Path(Hyperopt.get_lock_filename(hyperopt_conf)).unlink()
except Exception:
pass
def test_start(mocker, hyperopt_conf, caplog) -> None:
start_mock = MagicMock()
patched_configuration_load_config_file(mocker, hyperopt_conf)
mocker.patch('freqtrade.optimize.hyperopt.Hyperopt.start', start_mock)
patch_exchange(mocker)
args = [
'hyperopt', '--config', 'config.json', '--hyperopt', 'DefaultHyperOpt',
'--hyperopt-loss', 'SharpeHyperOptLossDaily', '--epochs', '5'
]
pargs = get_args(args)
start_hyperopt(pargs)
assert log_has('Starting freqtrade in Hyperopt mode', caplog)
assert start_mock.call_count == 1
def test_start_filelock(mocker, hyperopt_conf, caplog) -> None:
start_mock = MagicMock(
side_effect=Timeout(Hyperopt.get_lock_filename(hyperopt_conf)))
patched_configuration_load_config_file(mocker, hyperopt_conf)
mocker.patch('freqtrade.optimize.hyperopt.Hyperopt.start', start_mock)
patch_exchange(mocker)
args = [
'hyperopt', '--config', 'config.json', '--hyperopt', 'DefaultHyperOpt',
'--hyperopt-loss', 'SharpeHyperOptLossDaily', '--epochs', '5'
]
pargs = get_args(args)
start_hyperopt(pargs)
assert log_has("Another running instance of freqtrade Hyperopt detected.",
caplog)
def test_start_no_hyperopt_allowed(mocker, hyperopt_conf, caplog) -> None:
start_mock = MagicMock()
patched_configuration_load_config_file(mocker, hyperopt_conf)
mocker.patch('freqtrade.optimize.hyperopt.Hyperopt.start', start_mock)
patch_exchange(mocker)
args = [
'hyperopt', '--config', 'config.json', '--hyperopt',
'HyperoptTestSepFile', '--hyperopt-loss', 'SharpeHyperOptLossDaily',
'--epochs', '5'
]
pargs = get_args(args)
with pytest.raises(OperationalException,
match=r"Using separate Hyperopt files has been.*"):
start_hyperopt(pargs)
def test_start_no_data(mocker, hyperopt_conf) -> None:
patched_configuration_load_config_file(mocker, hyperopt_conf)
mocker.patch('freqtrade.data.history.load_pair_history',
MagicMock(return_value=pd.DataFrame))
mocker.patch(
'freqtrade.optimize.hyperopt.get_timerange',
MagicMock(return_value=(datetime(2017, 12, 10),
datetime(2017, 12, 13))))
patch_exchange(mocker)
args = [
'hyperopt', '--config', 'config.json', '--hyperopt', 'DefaultHyperOpt',
'--hyperopt-loss', 'SharpeHyperOptLossDaily', '--epochs', '5'
]
pargs = get_args(args)
with pytest.raises(OperationalException,
match='No data found. Terminating.'):
start_hyperopt(pargs)
