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add test to handle analyze_ticker raising exception

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This commit is contained in:
Samuel Husso 2018-01-05 13:43:56 +02:00
parent be8506b45e
commit ae967a4f40
1 changed files with 7 additions and 1 deletions
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8
freqtrade/tests/test_analyze.py
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@ -9,7 +9,6 @@ from pandas import DataFrame
from freqtrade.analyze import parse_ticker_dataframe, populate_buy_trend, populate_indicators, \ from freqtrade.analyze import parse_ticker_dataframe, populate_buy_trend, populate_indicators, \
get_signal, SignalType, populate_sell_trend get_signal, SignalType, populate_sell_trend
@pytest.fixture @pytest.fixture
def result(): def result():
with open('freqtrade/tests/testdata/BTC_ETH-1.json') as data_file: with open('freqtrade/tests/testdata/BTC_ETH-1.json') as data_file:
@ -63,3 +62,10 @@ def test_returns_latest_sell_signal(mocker):
return_value=DataFrame([{'sell': 0, 'date': arrow.utcnow()}]) return_value=DataFrame([{'sell': 0, 'date': arrow.utcnow()}])
) )
assert not get_signal('BTC-ETH', SignalType.SELL) assert not get_signal('BTC-ETH', SignalType.SELL)
def test_get_signal_handles_exceptions(mocker):
mocker.patch('freqtrade.analyze.get_ticker_history', return_value=MagicMock())
mocker.patch('freqtrade.analyze.analyze_ticker',
side_effect=Exception('invalid ticker history '))
assert not get_signal('BTC-ETH', SignalType.BUY)