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Test autogetting result filename

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This commit is contained in:
Matthias 2020-06-28 09:51:49 +02:00
parent 7c5587aeaa
commit d999fa2a7e
2 changed files with 5 additions and 1 deletions
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2
freqtrade/data/btanalysis.py
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@ -59,7 +59,7 @@ def load_backtest_stats(filename: Union[Path, str]) -> Dict[str, Any]:
if isinstance(filename, str):
filename = Path(filename)
if filename.is_dir():
filename = get_latest_backtest_filename(filename)
filename = filename / get_latest_backtest_filename(filename)
if not filename.is_file():
raise ValueError(f"File {filename} does not exist.")
logger.info(f"Loading backtest result from {filename}")

4
tests/data/test_btanalysis.py
View File

@ -70,6 +70,10 @@ def test_load_backtest_data_new_format(testdatadir):
bt_data2 = load_backtest_data(str(filename))
assert bt_data.equals(bt_data2)
# Test loading from folder (must yield same result)
bt_data3 = load_backtest_data(testdatadir)
assert bt_data.equals(bt_data3)
with pytest.raises(ValueError, match=r"File .* does not exist\."):
load_backtest_data(str("filename") + "nofile")