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test_freqtradebot.py
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# pragma pylint: disable=missing-docstring, C0103
# pragma pylint: disable=protected-access, too-many-lines, invalid-name, too-many-arguments
import logging
import time
from copy import deepcopy
from math import isclose
from typing import List
from unittest.mock import ANY, MagicMock, PropertyMock, patch
import arrow
import pytest
from pandas import DataFrame
from freqtrade.constants import CANCEL_REASON, MATH_CLOSE_PREC, UNLIMITED_STAKE_AMOUNT
from freqtrade.enums import (CandleType, ExitCheckTuple, ExitType, RPCMessageType, RunMode,
SignalDirection, State)
from freqtrade.exceptions import (DependencyException, ExchangeError, InsufficientFundsError,
InvalidOrderException, OperationalException, PricingError,
TemporaryError)
from freqtrade.freqtradebot import FreqtradeBot
from freqtrade.persistence import Order, PairLocks, Trade
from freqtrade.persistence.models import PairLock
from freqtrade.plugins.protections.iprotection import ProtectionReturn
from freqtrade.worker import Worker
from tests.conftest import (create_mock_trades, get_patched_freqtradebot, get_patched_worker,
log_has, log_has_re, patch_edge, patch_exchange, patch_get_signal,
patch_wallet, patch_whitelist)
from tests.conftest_trades import (MOCK_TRADE_COUNT, entry_side, exit_side, mock_order_1,
mock_order_2, mock_order_2_sell, mock_order_3, mock_order_3_sell,
mock_order_4, mock_order_5_stoploss, mock_order_6_sell)
def patch_RPCManager(mocker) -> MagicMock:
"""
This function mock RPC manager to avoid repeating this code in almost every tests
:param mocker: mocker to patch RPCManager class
:return: RPCManager.send_msg MagicMock to track if this method is called
"""
mocker.patch('freqtrade.rpc.telegram.Telegram', MagicMock())
rpc_mock = mocker.patch('freqtrade.freqtradebot.RPCManager.send_msg', MagicMock())
return rpc_mock
# Unit tests
def test_freqtradebot_state(mocker, default_conf_usdt, markets) -> None:
mocker.patch('freqtrade.exchange.Exchange.markets', PropertyMock(return_value=markets))
freqtrade = get_patched_freqtradebot(mocker, default_conf_usdt)
assert freqtrade.state is State.RUNNING
default_conf_usdt.pop('initial_state')
freqtrade = FreqtradeBot(default_conf_usdt)
assert freqtrade.state is State.STOPPED
def test_process_stopped(mocker, default_conf_usdt) -> None:
freqtrade = get_patched_freqtradebot(mocker, default_conf_usdt)
coo_mock = mocker.patch('freqtrade.freqtradebot.FreqtradeBot.cancel_all_open_orders')
freqtrade.process_stopped()
assert coo_mock.call_count == 0
default_conf_usdt['cancel_open_orders_on_exit'] = True
freqtrade = get_patched_freqtradebot(mocker, default_conf_usdt)
freqtrade.process_stopped()
assert coo_mock.call_count == 1
def test_bot_cleanup(mocker, default_conf_usdt, caplog) -> None:
mock_cleanup = mocker.patch('freqtrade.freqtradebot.cleanup_db')
coo_mock = mocker.patch('freqtrade.freqtradebot.FreqtradeBot.cancel_all_open_orders')
freqtrade = get_patched_freqtradebot(mocker, default_conf_usdt)
freqtrade.cleanup()
assert log_has('Cleaning up modules ...', caplog)
assert mock_cleanup.call_count == 1
assert coo_mock.call_count == 0
freqtrade.config['cancel_open_orders_on_exit'] = True
freqtrade.cleanup()
assert coo_mock.call_count == 1
@pytest.mark.parametrize('runmode', [
RunMode.DRY_RUN,
RunMode.LIVE
])
def test_order_dict(default_conf_usdt, mocker, runmode, caplog) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
conf = default_conf_usdt.copy()
conf['runmode'] = runmode
conf['order_types'] = {
'entry': 'market',
'exit': 'limit',
'stoploss': 'limit',
'stoploss_on_exchange': True,
}
conf['entry_pricing']['price_side'] = 'ask'
freqtrade = FreqtradeBot(conf)
if runmode == RunMode.LIVE:
assert not log_has_re(".*stoploss_on_exchange .* dry-run", caplog)
assert freqtrade.strategy.order_types['stoploss_on_exchange']
caplog.clear()
# is left untouched
conf = default_conf_usdt.copy()
conf['runmode'] = runmode
conf['order_types'] = {
'entry': 'market',
'exit': 'limit',
'stoploss': 'limit',
'stoploss_on_exchange': False,
}
freqtrade = FreqtradeBot(conf)
assert not freqtrade.strategy.order_types['stoploss_on_exchange']
assert not log_has_re(".*stoploss_on_exchange .* dry-run", caplog)
def test_get_trade_stake_amount(default_conf_usdt, mocker) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
freqtrade = FreqtradeBot(default_conf_usdt)
result = freqtrade.wallets.get_trade_stake_amount('ETH/USDT')
assert result == default_conf_usdt['stake_amount']
@pytest.mark.parametrize("amend_last,wallet,max_open,lsamr,expected", [
(False, 120, 2, 0.5, [60, None]),
(True, 120, 2, 0.5, [60, 58.8]),
(False, 180, 3, 0.5, [60, 60, None]),
(True, 180, 3, 0.5, [60, 60, 58.2]),
(False, 122, 3, 0.5, [60, 60, None]),
(True, 122, 3, 0.5, [60, 60, 0.0]),
(True, 167, 3, 0.5, [60, 60, 45.33]),
(True, 122, 3, 1, [60, 60, 0.0]),
])
def test_check_available_stake_amount(
default_conf_usdt, ticker_usdt, mocker, fee, limit_buy_order_usdt_open,
amend_last, wallet, max_open, lsamr, expected
) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(return_value=limit_buy_order_usdt_open),
get_fee=fee
)
default_conf_usdt['dry_run_wallet'] = wallet
default_conf_usdt['amend_last_stake_amount'] = amend_last
default_conf_usdt['last_stake_amount_min_ratio'] = lsamr
freqtrade = FreqtradeBot(default_conf_usdt)
for i in range(0, max_open):
if expected[i] is not None:
limit_buy_order_usdt_open['id'] = str(i)
result = freqtrade.wallets.get_trade_stake_amount('ETH/USDT')
assert pytest.approx(result) == expected[i]
freqtrade.execute_entry('ETH/USDT', result)
else:
with pytest.raises(DependencyException):
freqtrade.wallets.get_trade_stake_amount('ETH/USDT')
def test_edge_called_in_process(mocker, edge_conf) -> None:
patch_RPCManager(mocker)
patch_edge(mocker)
patch_exchange(mocker)
freqtrade = FreqtradeBot(edge_conf)
patch_get_signal(freqtrade)
freqtrade.process()
assert freqtrade.active_pair_whitelist == ['NEO/BTC', 'LTC/BTC']
def test_edge_overrides_stake_amount(mocker, edge_conf) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
patch_edge(mocker)
edge_conf['dry_run_wallet'] = 999.9
freqtrade = FreqtradeBot(edge_conf)
assert freqtrade.wallets.get_trade_stake_amount(
'NEO/BTC', freqtrade.edge) == (999.9 * 0.5 * 0.01) / 0.20
assert freqtrade.wallets.get_trade_stake_amount(
'LTC/BTC', freqtrade.edge) == (999.9 * 0.5 * 0.01) / 0.21
@pytest.mark.parametrize('buy_price_mult,ignore_strat_sl', [
(0.79, False), # Override stoploss
(0.85, True), # Override strategy stoploss
])
def test_edge_overrides_stoploss(limit_order, fee, caplog, mocker,
buy_price_mult, ignore_strat_sl, edge_conf) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
patch_edge(mocker)
edge_conf['max_open_trades'] = float('inf')
# Strategy stoploss is -0.1 but Edge imposes a stoploss at -0.2
# Thus, if price falls 21%, stoploss should be triggered
#
# mocking the ticker: price is falling ...
enter_price = limit_order['buy']['price']
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=MagicMock(return_value={
'bid': enter_price * buy_price_mult,
'ask': enter_price * buy_price_mult,
'last': enter_price * buy_price_mult,
}),
get_fee=fee,
)
#############################################
# Create a trade with "limit_buy_order_usdt" price
freqtrade = FreqtradeBot(edge_conf)
freqtrade.active_pair_whitelist = ['NEO/BTC']
patch_get_signal(freqtrade)
freqtrade.strategy.min_roi_reached = MagicMock(return_value=False)
freqtrade.enter_positions()
trade = Trade.query.first()
caplog.clear()
oobj = Order.parse_from_ccxt_object(limit_order['buy'], 'ADA/USDT', 'buy')
trade.update_trade(oobj)
#############################################
# stoploss shoud be hit
assert freqtrade.handle_trade(trade) is not ignore_strat_sl
if not ignore_strat_sl:
assert log_has_re('Exit for NEO/BTC detected. Reason: stop_loss.*', caplog)
assert trade.exit_reason == ExitType.STOP_LOSS.value
# Test compatibility ...
assert trade.sell_reason == ExitType.STOP_LOSS.value
def test_total_open_trades_stakes(mocker, default_conf_usdt, ticker_usdt, fee) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
default_conf_usdt['max_open_trades'] = 2
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
get_fee=fee,
_is_dry_limit_order_filled=MagicMock(return_value=False),
)
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade)
freqtrade.enter_positions()
trade = Trade.query.first()
assert trade is not None
assert trade.stake_amount == 60.0
assert trade.is_open
assert trade.open_date is not None
freqtrade.enter_positions()
trade = Trade.query.order_by(Trade.id.desc()).first()
assert trade is not None
assert trade.stake_amount == 60.0
assert trade.is_open
assert trade.open_date is not None
assert Trade.total_open_trades_stakes() == 120.0
@pytest.mark.parametrize("is_short,open_rate", [
(False, 2.0),
(True, 2.2)
])
def test_create_trade(default_conf_usdt, ticker_usdt, limit_order,
fee, mocker, is_short, open_rate) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
get_fee=fee,
_is_dry_limit_order_filled=MagicMock(return_value=False),
)
# Save state of current whitelist
whitelist = deepcopy(default_conf_usdt['exchange']['pair_whitelist'])
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade, enter_short=is_short, enter_long=not is_short)
freqtrade.create_trade('ETH/USDT')
trade = Trade.query.first()
trade.is_short = is_short
assert trade is not None
assert pytest.approx(trade.stake_amount) == 60.0
assert trade.is_open
assert trade.open_date is not None
assert trade.exchange == 'binance'
# Simulate fulfilled LIMIT_BUY order for trade
oobj = Order.parse_from_ccxt_object(
limit_order[entry_side(is_short)], 'ADA/USDT', entry_side(is_short))
trade.update_trade(oobj)
assert trade.open_rate == open_rate
assert trade.amount == 30.0
assert whitelist == default_conf_usdt['exchange']['pair_whitelist']
def test_create_trade_no_stake_amount(default_conf_usdt, ticker_usdt, fee, mocker) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
patch_wallet(mocker, free=default_conf_usdt['stake_amount'] * 0.5)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
get_fee=fee,
)
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade)
with pytest.raises(DependencyException, match=r'.*stake amount.*'):
freqtrade.create_trade('ETH/USDT')
@pytest.mark.parametrize("is_short", [False, True])
@pytest.mark.parametrize('stake_amount,create,amount_enough,max_open_trades', [
(5.0, True, True, 99),
(0.049, True, False, 99), # Amount will be adjusted to min - which is 0.051
(0, False, True, 99),
(UNLIMITED_STAKE_AMOUNT, False, True, 0),
])
def test_create_trade_minimal_amount(
default_conf_usdt, ticker_usdt, limit_order_open, fee, mocker,
stake_amount, create, amount_enough, max_open_trades, caplog, is_short
) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
enter_mock = MagicMock(return_value=limit_order_open[entry_side(is_short)])
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=enter_mock,
get_fee=fee,
)
default_conf_usdt['max_open_trades'] = max_open_trades
freqtrade = FreqtradeBot(default_conf_usdt)
freqtrade.config['stake_amount'] = stake_amount
patch_get_signal(freqtrade, enter_short=is_short, enter_long=not is_short)
if create:
assert freqtrade.create_trade('ETH/USDT')
if amount_enough:
rate, amount = enter_mock.call_args[1]['rate'], enter_mock.call_args[1]['amount']
assert rate * amount <= default_conf_usdt['stake_amount']
else:
assert log_has_re(
r"Stake amount for pair .* is too small.*",
caplog
)
else:
assert not freqtrade.create_trade('ETH/USDT')
if not max_open_trades:
assert freqtrade.wallets.get_trade_stake_amount('ETH/USDT', freqtrade.edge) == 0
@pytest.mark.parametrize('whitelist,positions', [
(["ETH/USDT"], 1), # No pairs left
([], 0), # No pairs in whitelist
])
def test_enter_positions_no_pairs_left(default_conf_usdt, ticker_usdt, limit_buy_order_usdt_open,
fee, whitelist, positions, mocker, caplog) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(return_value=limit_buy_order_usdt_open),
get_fee=fee,
)
default_conf_usdt['exchange']['pair_whitelist'] = whitelist
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade)
n = freqtrade.enter_positions()
assert n == positions
if positions:
assert not log_has_re(r"No currency pair in active pair whitelist.*", caplog)
n = freqtrade.enter_positions()
assert n == 0
assert log_has_re(r"No currency pair in active pair whitelist.*", caplog)
else:
assert n == 0
assert log_has("Active pair whitelist is empty.", caplog)
@pytest.mark.usefixtures("init_persistence")
def test_enter_positions_global_pairlock(default_conf_usdt, ticker_usdt, limit_buy_order_usdt, fee,
mocker, caplog) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(return_value={'id': limit_buy_order_usdt['id']}),
get_fee=fee,
)
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade)
n = freqtrade.enter_positions()
message = r"Global pairlock active until.* Not creating new trades."
n = freqtrade.enter_positions()
# 0 trades, but it's not because of pairlock.
assert n == 0
assert not log_has_re(message, caplog)
caplog.clear()
PairLocks.lock_pair('*', arrow.utcnow().shift(minutes=20).datetime, 'Just because', side='*')
n = freqtrade.enter_positions()
assert n == 0
assert log_has_re(message, caplog)
@pytest.mark.parametrize('is_short', [False, True])
def test_handle_protections(mocker, default_conf_usdt, fee, is_short):
default_conf_usdt['protections'] = [
{"method": "CooldownPeriod", "stop_duration": 60},
{
"method": "StoplossGuard",
"lookback_period_candles": 24,
"trade_limit": 4,
"stop_duration_candles": 4,
"only_per_pair": False
}
]
freqtrade = get_patched_freqtradebot(mocker, default_conf_usdt)
freqtrade.protections._protection_handlers[1].global_stop = MagicMock(
return_value=ProtectionReturn(True, arrow.utcnow().shift(hours=1).datetime, "asdf"))
create_mock_trades(fee, is_short)
freqtrade.handle_protections('ETC/BTC', '*')
send_msg_mock = freqtrade.rpc.send_msg
assert send_msg_mock.call_count == 2
assert send_msg_mock.call_args_list[0][0][0]['type'] == RPCMessageType.PROTECTION_TRIGGER
assert send_msg_mock.call_args_list[1][0][0]['type'] == RPCMessageType.PROTECTION_TRIGGER_GLOBAL
def test_create_trade_no_signal(default_conf_usdt, fee, mocker) -> None:
default_conf_usdt['dry_run'] = True
patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
get_fee=fee,
)
default_conf_usdt['stake_amount'] = 10
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade, enter_long=False, exit_long=False)
Trade.query = MagicMock()
Trade.query.filter = MagicMock()
assert not freqtrade.create_trade('ETH/USDT')
@pytest.mark.parametrize("max_open", range(0, 5))
@pytest.mark.parametrize("tradable_balance_ratio,modifier", [(1.0, 1), (0.99, 0.8), (0.5, 0.5)])
def test_create_trades_multiple_trades(
default_conf_usdt, ticker_usdt, fee, mocker, limit_buy_order_usdt_open,
max_open, tradable_balance_ratio, modifier
) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
default_conf_usdt['max_open_trades'] = max_open
default_conf_usdt['tradable_balance_ratio'] = tradable_balance_ratio
default_conf_usdt['dry_run_wallet'] = 60.0 * max_open
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(return_value=limit_buy_order_usdt_open),
get_fee=fee,
)
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade)
n = freqtrade.enter_positions()
trades = Trade.get_open_trades()
# Expected trades should be max_open * a modified value
# depending on the configured tradable_balance
assert n == max(int(max_open * modifier), 0)
assert len(trades) == max(int(max_open * modifier), 0)
def test_create_trades_preopen(default_conf_usdt, ticker_usdt, fee, mocker,
limit_buy_order_usdt_open) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
default_conf_usdt['max_open_trades'] = 4
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(return_value=limit_buy_order_usdt_open),
get_fee=fee,
)
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade)
# Create 2 existing trades
freqtrade.execute_entry('ETH/USDT', default_conf_usdt['stake_amount'])
freqtrade.execute_entry('NEO/BTC', default_conf_usdt['stake_amount'])
assert len(Trade.get_open_trades()) == 2
# Change order_id for new orders
limit_buy_order_usdt_open['id'] = '123444'
# Create 2 new trades using create_trades
assert freqtrade.create_trade('ETH/USDT')
assert freqtrade.create_trade('NEO/BTC')
trades = Trade.get_open_trades()
assert len(trades) == 4
@pytest.mark.parametrize('is_short', [False, True])
def test_process_trade_creation(default_conf_usdt, ticker_usdt, limit_order, limit_order_open,
is_short, fee, mocker, caplog
) -> None:
ticker_side = 'ask' if is_short else 'bid'
patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(return_value=limit_order_open[entry_side(is_short)]),
fetch_order=MagicMock(return_value=limit_order[entry_side(is_short)]),
get_fee=fee,
)
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade, enter_short=is_short, enter_long=not is_short)
trades = Trade.query.filter(Trade.is_open.is_(True)).all()
assert not trades
freqtrade.process()
trades = Trade.query.filter(Trade.is_open.is_(True)).all()
assert len(trades) == 1
trade = trades[0]
assert trade is not None
assert pytest.approx(trade.stake_amount) == default_conf_usdt['stake_amount']
assert trade.is_open
assert trade.open_date is not None
assert trade.exchange == 'binance'
assert trade.open_rate == ticker_usdt.return_value[ticker_side]
assert isclose(trade.amount, 60 / ticker_usdt.return_value[ticker_side])
assert log_has(
f'{"Short" if is_short else "Long"} signal found: about create a new trade for ETH/USDT '
'with stake_amount: 60.0 ...',
caplog
)
def test_process_exchange_failures(default_conf_usdt, ticker_usdt, mocker) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(side_effect=TemporaryError)
)
sleep_mock = mocker.patch('time.sleep', side_effect=lambda _: None)
worker = Worker(args=None, config=default_conf_usdt)
patch_get_signal(worker.freqtrade)
worker._process_running()
assert sleep_mock.has_calls()
def test_process_operational_exception(default_conf_usdt, ticker_usdt, mocker) -> None:
msg_mock = patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(side_effect=OperationalException)
)
worker = Worker(args=None, config=default_conf_usdt)
patch_get_signal(worker.freqtrade)
assert worker.freqtrade.state == State.RUNNING
worker._process_running()
assert worker.freqtrade.state == State.STOPPED
assert 'OperationalException' in msg_mock.call_args_list[-1][0][0]['status']
def test_process_trade_handling(default_conf_usdt, ticker_usdt, limit_buy_order_usdt_open, fee,
mocker) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(return_value=limit_buy_order_usdt_open),
fetch_order=MagicMock(return_value=limit_buy_order_usdt_open),
get_fee=fee,
)
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade)
trades = Trade.query.filter(Trade.is_open.is_(True)).all()
assert not trades
freqtrade.process()
trades = Trade.query.filter(Trade.is_open.is_(True)).all()
assert len(trades) == 1
# Nothing happened ...
freqtrade.process()
assert len(trades) == 1
def test_process_trade_no_whitelist_pair(default_conf_usdt, ticker_usdt, limit_buy_order_usdt,
fee, mocker) -> None:
""" Test process with trade not in pair list """
patch_RPCManager(mocker)
patch_exchange(mocker)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(return_value={'id': limit_buy_order_usdt['id']}),
fetch_order=MagicMock(return_value=limit_buy_order_usdt),
get_fee=fee,
)
freqtrade = FreqtradeBot(default_conf_usdt)
patch_get_signal(freqtrade)
pair = 'BLK/BTC'
# Ensure the pair is not in the whitelist!
assert pair not in default_conf_usdt['exchange']['pair_whitelist']
# create open trade not in whitelist
Trade.query.session.add(Trade(
pair=pair,
stake_amount=0.001,
fee_open=fee.return_value,
fee_close=fee.return_value,
is_open=True,
amount=20,
open_rate=0.01,
exchange='binance',
))
Trade.query.session.add(Trade(
pair='ETH/USDT',
stake_amount=0.001,
fee_open=fee.return_value,
fee_close=fee.return_value,
is_open=True,
amount=12,
open_rate=0.001,
exchange='binance',
))
assert pair not in freqtrade.active_pair_whitelist
freqtrade.process()
assert pair in freqtrade.active_pair_whitelist
# Make sure each pair is only in the list once
assert len(freqtrade.active_pair_whitelist) == len(set(freqtrade.active_pair_whitelist))
def test_process_informative_pairs_added(default_conf_usdt, ticker_usdt, mocker) -> None:
patch_RPCManager(mocker)
patch_exchange(mocker)
refresh_mock = MagicMock()
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=ticker_usdt,
create_order=MagicMock(side_effect=TemporaryError),
refresh_latest_ohlcv=refresh_mock,
)
inf_pairs = MagicMock(return_value=[
("BTC/ETH", '1m', CandleType.SPOT),
("ETH/USDT", "1h", CandleType.SPOT)
])
mocker.patch.multiple(
'freqtrade.strategy.interface.IStrategy',
get_exit_signal=MagicMock(return_value=(False, False)),
get_entry_signal=MagicMock(return_value=(None, None))
)
mocker.patch('time.sleep', return_value=None)
freqtrade = FreqtradeBot(default_conf_usdt)
freqtrade.strategy.informative_pairs = inf_pairs
# patch_get_signal(freqtrade)
freqtrade.process()
assert inf_pairs.call_count == 1
assert refresh_mock.call_count == 1
assert ("BTC/ETH", "1m", CandleType.SPOT) in refresh_mock.call_args[0][0]
assert ("ETH/USDT", "1h", CandleType.SPOT) in refresh_mock.call_args[0][0]
assert ("ETH/USDT", default_conf_usdt["timeframe"],
CandleType.SPOT) in refresh_mock.call_args[0][0]
@pytest.mark.parametrize("is_short,trading_mode,exchange_name,margin_mode,liq_buffer,liq_price", [
(False, 'spot', 'binance', None, 0.0, None),
(True, 'spot', 'binance', None, 0.0, None),
(False, 'spot', 'gateio', None, 0.0, None),
(True, 'spot', 'gateio', None, 0.0, None),
(False, 'spot', 'okx', None, 0.0, None),
(True, 'spot', 'okx', None, 0.0, None),
(True, 'futures', 'binance', 'isolated', 0.0, 11.88151815181518),
(False, 'futures', 'binance', 'isolated', 0.0, 8.080471380471382),
(True, 'futures', 'gateio', 'isolated', 0.0, 11.87413417771621),
(False, 'futures', 'gateio', 'isolated', 0.0, 8.085708510208207),
(True, 'futures', 'binance', 'isolated', 0.05, 11.7874422442244),
(False, 'futures', 'binance', 'isolated', 0.05, 8.17644781144781),
(True, 'futures', 'gateio', 'isolated', 0.05, 11.7804274688304),
(False, 'futures', 'gateio', 'isolated', 0.05, 8.181423084697796),
(True, 'futures', 'okx', 'isolated', 0.0, 11.87413417771621),
(False, 'futures', 'okx', 'isolated', 0.0, 8.085708510208207),
])
def test_execute_entry(mocker, default_conf_usdt, fee, limit_order,
limit_order_open, is_short, trading_mode,
exchange_name, margin_mode, liq_buffer, liq_price) -> None:
"""
exchange_name = binance, is_short = true
leverage = 5
position = 0.2 * 5
((wb + cum_b) - (side_1 * position * ep1)) / ((position * mmr_b) - (side_1 * position))
((2 + 0.01) - ((-1) * 1 * 10)) / ((1 * 0.01) - ((-1) * 1)) = 11.89108910891089
exchange_name = binance, is_short = false
((wb + cum_b) - (side_1 * position * ep1)) / ((position * mmr_b) - (side_1 * position))
((2 + 0.01) - (1 * 1 * 10)) / ((1 * 0.01) - (1 * 1)) = 8.070707070707071
exchange_name = gateio/okx, is_short = true
(open_rate + (wallet_balance / position)) / (1 + (mm_ratio + taker_fee_rate))
(10 + (2 / 1)) / (1 + (0.01 + 0.0006)) = 11.87413417771621
exchange_name = gateio/okx, is_short = false
(open_rate - (wallet_balance / position)) / (1 - (mm_ratio + taker_fee_rate))
(10 - (2 / 1)) / (1 - (0.01 + 0.0006)) = 8.085708510208207
"""
# TODO: Split this test into multiple tests to improve readability
open_order = limit_order_open[entry_side(is_short)]
order = limit_order[entry_side(is_short)]
default_conf_usdt['trading_mode'] = trading_mode
default_conf_usdt['liquidation_buffer'] = liq_buffer
leverage = 1.0 if trading_mode == 'spot' else 5.0
default_conf_usdt['exchange']['name'] = exchange_name
if margin_mode:
default_conf_usdt['margin_mode'] = margin_mode
mocker.patch('freqtrade.exchange.Gateio.validate_ordertypes')
patch_RPCManager(mocker)
patch_exchange(mocker, id=exchange_name)
freqtrade = FreqtradeBot(default_conf_usdt)
freqtrade.strategy.confirm_trade_entry = MagicMock(return_value=False)
freqtrade.strategy.leverage = MagicMock(return_value=leverage)
stake_amount = 2
bid = 0.11
enter_rate_mock = MagicMock(return_value=bid)
enter_mm = MagicMock(return_value=open_order)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
get_rate=enter_rate_mock,
fetch_ticker=MagicMock(return_value={
'bid': 1.9,
'ask': 2.2,
'last': 1.9
}),
create_order=enter_mm,
get_min_pair_stake_amount=MagicMock(return_value=1),
get_max_pair_stake_amount=MagicMock(return_value=500000),
get_fee=fee,
get_funding_fees=MagicMock(return_value=0),
name=exchange_name,
get_maintenance_ratio_and_amt=MagicMock(return_value=(0.01, 0.01)),
get_max_leverage=MagicMock(return_value=10),
)
mocker.patch.multiple(
'freqtrade.exchange.Okx',
get_max_pair_stake_amount=MagicMock(return_value=500000),
)
pair = 'ETH/USDT'
assert not freqtrade.execute_entry(pair, stake_amount, is_short=is_short)
assert enter_rate_mock.call_count == 1
assert enter_mm.call_count == 0
assert freqtrade.strategy.confirm_trade_entry.call_count == 1
enter_rate_mock.reset_mock()
open_order['id'] = '22'
freqtrade.strategy.confirm_trade_entry = MagicMock(return_value=True)
assert freqtrade.execute_entry(pair, stake_amount)
assert enter_rate_mock.call_count == 1
assert enter_mm.call_count == 1
call_args = enter_mm.call_args_list[0][1]
assert call_args['pair'] == pair
assert call_args['rate'] == bid
assert pytest.approx(call_args['amount']) == round(stake_amount / bid * leverage, 8)
enter_rate_mock.reset_mock()
# Should create an open trade with an open order id
# As the order is not fulfilled yet
trade = Trade.query.first()
trade.is_short = is_short
assert trade
assert trade.is_open is True
assert trade.open_order_id == '22'
# Test calling with price
open_order['id'] = '33'
fix_price = 0.06
assert freqtrade.execute_entry(pair, stake_amount, fix_price, is_short=is_short)
# Make sure get_rate wasn't called again
assert enter_rate_mock.call_count == 0
assert enter_mm.call_count == 2
call_args = enter_mm.call_args_list[1][1]
assert call_args['pair'] == pair
assert call_args['rate'] == fix_price
assert pytest.approx(call_args['amount']) == round(stake_amount / fix_price * leverage, 8)
# In case of closed order
order['status'] = 'closed'
order['price'] = 10
order['cost'] = 100
order['id'] = '444'
mocker.patch('freqtrade.exchange.Exchange.create_order',
MagicMock(return_value=order))
assert freqtrade.execute_entry(pair, stake_amount, is_short=is_short)
trade = Trade.query.all()[2]
trade.is_short = is_short
assert trade
assert trade.open_order_id is None
assert trade.open_rate == 10
assert trade.stake_amount == round(order['price'] * order['filled'] / leverage, 8)
assert pytest.approx(trade.liquidation_price) == liq_price
# In case of rejected or expired order and partially filled
order['status'] = 'expired'
order['amount'] = 30.0
order['filled'] = 20.0
order['remaining'] = 10.00
order['price'] = 0.5
order['cost'] = 15.0
order['id'] = '555'
mocker.patch('freqtrade.exchange.Exchange.create_order',
MagicMock(return_value=order))
assert freqtrade.execute_entry(pair, stake_amount)
trade = Trade.query.all()[3]
trade.is_short = is_short
assert trade
assert trade.open_order_id == '555'
assert trade.open_rate == 0.5
assert trade.stake_amount == round(order['price'] * order['filled'] / leverage, 8)
# Test with custom stake
order['status'] = 'open'
order['id'] = '556'
freqtrade.strategy.custom_stake_amount = lambda **kwargs: 150.0
assert freqtrade.execute_entry(pair, stake_amount, is_short=is_short)
trade = Trade.query.all()[4]
trade.is_short = is_short
assert trade
assert pytest.approx(trade.stake_amount) == 150
# Exception case
order['id'] = '557'
freqtrade.strategy.custom_stake_amount = lambda **kwargs: 20 / 0
assert freqtrade.execute_entry(pair, stake_amount, is_short=is_short)
trade = Trade.query.all()[5]
trade.is_short = is_short
assert trade
assert pytest.approx(trade.stake_amount) == 2.0
# In case of the order is rejected and not filled at all
order['status'] = 'rejected'
order['amount'] = 30.0 * leverage
order['filled'] = 0.0
order['remaining'] = 30.0
order['price'] = 0.5
order['cost'] = 0.0
order['id'] = '66'
mocker.patch('freqtrade.exchange.Exchange.create_order',
MagicMock(return_value=order))
assert not freqtrade.execute_entry(pair, stake_amount)
assert freqtrade.strategy.leverage.call_count == 0 if trading_mode == 'spot' else 2
# Fail to get price...
mocker.patch('freqtrade.exchange.Exchange.get_rate', MagicMock(return_value=0.0))
with pytest.raises(PricingError, match="Could not determine entry price."):
freqtrade.execute_entry(pair, stake_amount, is_short=is_short)
# In case of custom entry price
mocker.patch('freqtrade.exchange.Exchange.get_rate', return_value=0.50)
order['status'] = 'open'
order['id'] = '5566'
freqtrade.strategy.custom_entry_price = lambda **kwargs: 0.508
assert freqtrade.execute_entry(pair, stake_amount, is_short=is_short)
trade = Trade.query.all()[6]
trade.is_short = is_short
assert trade
assert trade.open_rate_requested == 0.508
# In case of custom entry price set to None
order['status'] = 'open'
order['id'] = '5567'
freqtrade.strategy.custom_entry_price = lambda **kwargs: None
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
get_rate=MagicMock(return_value=10),
)
assert freqtrade.execute_entry(pair, stake_amount, is_short=is_short)
trade = Trade.query.all()[7]
trade.is_short = is_short
assert trade
assert trade.open_rate_requested == 10
# In case of custom entry price not float type
order['status'] = 'open'
order['id'] = '5568'
freqtrade.strategy.custom_entry_price = lambda **kwargs: "string price"
assert freqtrade.execute_entry(pair, stake_amount, is_short=is_short)
trade = Trade.query.all()[8]
# Trade(id=9, pair=ETH/USDT, amount=0.20000000, is_short=False,
# leverage=1.0, open_rate=10.00000000, open_since=...)
# Trade(id=9, pair=ETH/USDT, amount=0.60000000, is_short=True,
# leverage=3.0, open_rate=10.00000000, open_since=...)
trade.is_short = is_short
assert trade
assert trade.open_rate_requested == 10
# In case of too high stake amount
order['status'] = 'open'
order['id'] = '55672'
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
get_max_pair_stake_amount=MagicMock(return_value=500),
)
freqtrade.exchange.get_max_pair_stake_amount = MagicMock(return_value=500)
assert freqtrade.execute_entry(pair, 2000, is_short=is_short)
trade = Trade.query.all()[9]
trade.is_short = is_short
assert pytest.approx(trade.stake_amount) == 500
@pytest.mark.parametrize("is_short", [False, True])
def test_execute_entry_confirm_error(mocker, default_conf_usdt, fee, limit_order, is_short) -> None:
freqtrade = get_patched_freqtradebot(mocker, default_conf_usdt)
mocker.patch.multiple(
'freqtrade.exchange.Exchange',
fetch_ticker=MagicMock(return_value={
'bid': 1.9,
'ask': 2.2,
'last': 1.9
}),
create_order=MagicMock(return_value=limit_order[entry_side(is_short)]),
get_rate=MagicMock(return_value=0.11),
get_min_pair_stake_amount=MagicMock(return_value=1),
get_fee=fee,
)
stake_amount = 2
pair = 'ETH/USDT'
freqtrade.strategy.confirm_trade_entry = MagicMock(side_effect=ValueError)
assert freqtrade.execute_entry(pair, stake_amount)
limit_order[entry_side(is_short)]['id'] = '222'
freqtrade.strategy.confirm_trade_entry = MagicMock(side_effect=Exception)
assert freqtrade.execute_entry(pair, stake_amount)
limit_order[entry_side(is_short)]['id'] = '2223'
freqtrade.strategy.confirm_trade_entry = MagicMock(return_value=True)
assert freqtrade.execute_entry(pair, stake_amount)
freqtrade.strategy.confirm_trade_entry = MagicMock(return_value=False)
assert not freqtrade.execute_entry(pair, stake_amount)
@pytest.mark.parametrize("is_short", [False, True])