Files
OpenBB/tests/openbb_terminal/stocks/backtesting/test_bt_model.py
James Simmons 5fab5a438e Emacross name change part 2 (#2978)
* Emacross name change part 2

* Tests : fixing test_bt_model

* Tests : bt

* Tests : run --rewrite-expected

Co-authored-by: Chavithra PARANA <chavithra@gmail.com>
Co-authored-by: James Maslek <jmaslek11@gmail.com>
2022-10-21 16:54:52 -04:00

123 lines
3.3 KiB
Python

# IMPORTATION STANDARD
from datetime import datetime
# IMPORTATION THIRDPARTY
import pytest
# IMPORTATION INTERNAL
import bt
from openbb_terminal.stocks import stocks_helper
from openbb_terminal.stocks.backtesting import bt_model
@pytest.fixture(scope="module")
def vcr_config():
return {
"filter_headers": [("User-Agent", None)],
"filter_query_parameters": [
("period1", "1598220000"),
("period2", "1635980400"),
],
}
@pytest.mark.vcr
def test_get_data(recorder):
df_stock = bt_model.get_data(symbol="TSLA", start_date="2021-12-05")
recorder.capture(df_stock)
@pytest.mark.vcr
def test_buy_and_hold(mocker):
yf_download = stocks_helper.yf.download
def mock_yf_download(*args, **kwargs):
kwargs["threads"] = False
return yf_download(*args, **kwargs)
mocker.patch("yfinance.download", side_effect=mock_yf_download)
back_test_instance = bt_model.buy_and_hold(
symbol="TSLA",
start_date="2021-12-05",
name="MOCK_NAME",
)
assert isinstance(back_test_instance, bt.Backtest)
@pytest.mark.vcr
def test_ema_strategy(mocker):
yf_download = stocks_helper.yf.download
def mock_yf_download(*args, **kwargs):
kwargs["threads"] = False
return yf_download(*args, **kwargs)
mocker.patch("yfinance.download", side_effect=mock_yf_download)
ticker = "PM"
start = datetime.strptime("2020-12-01", "%Y-%m-%d")
end = datetime.strptime("2020-12-02", "%Y-%m-%d")
df_stock = stocks_helper.load_ticker(ticker=ticker, start_date=start, end_date=end)
back_test_instance = bt_model.ema_strategy(
symbol=ticker,
data=df_stock,
ema_length=2,
spy_bt=True,
no_bench=False,
)
assert isinstance(back_test_instance, bt.backtest.Result)
@pytest.mark.vcr
def test_emacross_strategy(mocker):
yf_download = stocks_helper.yf.download
def mock_yf_download(*args, **kwargs):
kwargs["threads"] = False
return yf_download(*args, **kwargs)
mocker.patch("yfinance.download", side_effect=mock_yf_download)
ticker = "PM"
start = datetime.strptime("2020-12-01", "%Y-%m-%d")
end = datetime.strptime("2020-12-02", "%Y-%m-%d")
df_stock = stocks_helper.load_ticker(ticker=ticker, start_date=start, end_date=end)
back_test_instance = bt_model.emacross_strategy(
symbol=ticker,
data=df_stock,
short_length=2,
long_length=2,
spy_bt=True,
no_bench=False,
shortable=True,
)
assert isinstance(back_test_instance, bt.backtest.Result)
@pytest.mark.vcr
def test_rsi_strategy(mocker):
yf_download = stocks_helper.yf.download
def mock_yf_download(*args, **kwargs):
kwargs["threads"] = False
return yf_download(*args, **kwargs)
mocker.patch("yfinance.download", side_effect=mock_yf_download)
ticker = "PM"
start = datetime.strptime("2020-12-01", "%Y-%m-%d")
end = datetime.strptime("2020-12-02", "%Y-%m-%d")
df_stock = stocks_helper.load_ticker(ticker=ticker, start_date=start, end_date=end)
back_test_instance = bt_model.rsi_strategy(
symbol=ticker,
data=df_stock,
periods=2,
low_rsi=2,
high_rsi=2,
spy_bt=True,
no_bench=False,
shortable=True,
)
assert isinstance(back_test_instance, bt.backtest.Result)