diff --git a/tests/strategy/test_interface.py b/tests/strategy/test_interface.py index da8de947a..94437d373 100644 --- a/tests/strategy/test_interface.py +++ b/tests/strategy/test_interface.py @@ -9,12 +9,12 @@ from pandas import DataFrame from freqtrade.configuration import TimeRange from freqtrade.data.history import load_data -from freqtrade.exceptions import StrategyError +from freqtrade.exceptions import StrategyError, OperationalException from freqtrade.persistence import Trade from freqtrade.resolvers import StrategyResolver from freqtrade.strategy.strategy_wrapper import strategy_safe_wrapper from freqtrade.data.dataprovider import DataProvider -from tests.conftest import get_patched_exchange, log_has, log_has_re +from tests.conftest import log_has, log_has_re from .strats.default_strategy import DefaultStrategy @@ -55,6 +55,28 @@ def test_returns_latest_signal(mocker, default_conf, ohlcv_history): assert _STRATEGY.get_signal('ETH/BTC', '5m') == (False, False) +def test_trade_no_dataprovider(default_conf, mocker, caplog): + strategy = DefaultStrategy({}) + with pytest.raises(OperationalException, match="DataProvider not found."): + strategy.get_signal('ETH/BTC', '5m') + + with pytest.raises(OperationalException, match="DataProvider not found."): + strategy.analyze_pair('ETH/BTC') + + +def test_analyze_pair_empty(default_conf, mocker, caplog, ohlcv_history): + mocker.patch.object(_STRATEGY.dp, 'ohlcv', return_value=ohlcv_history) + mocker.patch.object( + _STRATEGY, '_analyze_ticker_internal', + return_value=DataFrame([]) + ) + mocker.patch.object(_STRATEGY, 'assert_df') + + _STRATEGY.analyze_pair('ETH/BTC') + + assert log_has('Empty dataframe for pair ETH/BTC', caplog) + + def test_get_signal_empty(default_conf, mocker, caplog): mocker.patch.object(_STRATEGY.dp, 'get_analyzed_dataframe', return_value=(DataFrame(), 0)) assert (False, False) == _STRATEGY.get_signal('foo', default_conf['timeframe'])