stable/freqtrade/tests/test_freqtradebot.py

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# pragma pylint: disable=protected-access, too-many-lines, invalid-name, too-many-arguments
"""
Unit test file for freqtradebot.py
"""
import logging
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import re
import time
from copy import deepcopy
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from unittest.mock import MagicMock
import arrow
import pytest
import requests
from freqtrade import DependencyException, OperationalException, TemporaryError
from freqtrade.freqtradebot import FreqtradeBot
from freqtrade.persistence import Trade
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from freqtrade.state import State
from freqtrade.tests.conftest import log_has, patch_coinmarketcap
# Functions for recurrent object patching
def get_patched_freqtradebot(mocker, config) -> FreqtradeBot:
"""
This function patch _init_modules() to not call dependencies
:param mocker: a Mocker object to apply patches
:param config: Config to pass to the bot
:return: None
"""
mocker.patch('freqtrade.freqtradebot.Analyze', MagicMock())
mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
mocker.patch('freqtrade.freqtradebot.persistence.init', MagicMock())
mocker.patch('freqtrade.freqtradebot.exchange.init', MagicMock())
patch_coinmarketcap(mocker)
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return FreqtradeBot(config)
def patch_get_signal(mocker, value=(True, False)) -> None:
"""
:param mocker: mocker to patch Analyze class
:param value: which value Analyze.get_signal() must return
:return: None
"""
mocker.patch(
'freqtrade.freqtradebot.Analyze.get_signal',
side_effect=lambda s, t: value
)
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.freqtradebot.RPCManager._init', MagicMock())
rpc_mock = mocker.patch('freqtrade.freqtradebot.RPCManager.send_msg', MagicMock())
return rpc_mock
# Unit tests
def test_freqtradebot_object() -> None:
"""
Test the FreqtradeBot object has the mandatory public methods
"""
assert hasattr(FreqtradeBot, 'worker')
assert hasattr(FreqtradeBot, 'clean')
assert hasattr(FreqtradeBot, 'create_trade')
assert hasattr(FreqtradeBot, 'get_target_bid')
assert hasattr(FreqtradeBot, 'process_maybe_execute_buy')
assert hasattr(FreqtradeBot, 'process_maybe_execute_sell')
assert hasattr(FreqtradeBot, 'handle_trade')
assert hasattr(FreqtradeBot, 'check_handle_timedout')
assert hasattr(FreqtradeBot, 'handle_timedout_limit_buy')
assert hasattr(FreqtradeBot, 'handle_timedout_limit_sell')
assert hasattr(FreqtradeBot, 'execute_sell')
def test_freqtradebot(mocker, default_conf) -> None:
"""
Test __init__, _init_modules, update_state, and get_state methods
"""
freqtrade = get_patched_freqtradebot(mocker, default_conf)
assert freqtrade.state is State.RUNNING
conf = deepcopy(default_conf)
conf.pop('initial_state')
freqtrade = FreqtradeBot(conf)
assert freqtrade.state is State.STOPPED
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def test_clean(mocker, default_conf, caplog) -> None:
"""
Test clean() method
"""
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mock_cleanup = MagicMock()
mocker.patch('freqtrade.persistence.cleanup', mock_cleanup)
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freqtrade = get_patched_freqtradebot(mocker, default_conf)
assert freqtrade.state == State.RUNNING
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assert freqtrade.clean()
assert freqtrade.state == State.STOPPED
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assert log_has('Stopping trader and cleaning up modules...', caplog.record_tuples)
assert mock_cleanup.call_count == 1
def test_worker_running(mocker, default_conf, caplog) -> None:
"""
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Test worker() method. Test when we start the bot
"""
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mock_throttle = MagicMock()
mocker.patch('freqtrade.freqtradebot.FreqtradeBot._throttle', mock_throttle)
freqtrade = get_patched_freqtradebot(mocker, default_conf)
state = freqtrade.worker(old_state=None)
assert state is State.RUNNING
assert log_has('Changing state to: RUNNING', caplog.record_tuples)
assert mock_throttle.call_count == 1
def test_worker_stopped(mocker, default_conf, caplog) -> None:
"""
Test worker() method. Test when we stop the bot
"""
mock_throttle = MagicMock()
mocker.patch('freqtrade.freqtradebot.FreqtradeBot._throttle', mock_throttle)
mock_sleep = mocker.patch('time.sleep', return_value=None)
freqtrade = get_patched_freqtradebot(mocker, default_conf)
freqtrade.state = State.STOPPED
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state = freqtrade.worker(old_state=State.RUNNING)
assert state is State.STOPPED
assert log_has('Changing state to: STOPPED', caplog.record_tuples)
assert mock_throttle.call_count == 0
assert mock_sleep.call_count == 1
def test_throttle(mocker, default_conf, caplog) -> None:
"""
Test _throttle() method
"""
def func():
"""
Test function to throttle
"""
return 42
caplog.set_level(logging.DEBUG)
freqtrade = get_patched_freqtradebot(mocker, default_conf)
start = time.time()
result = freqtrade._throttle(func, min_secs=0.1)
end = time.time()
assert result == 42
assert end - start > 0.1
assert log_has('Throttling func for 0.10 seconds', caplog.record_tuples)
result = freqtrade._throttle(func, min_secs=-1)
assert result == 42
def test_throttle_with_assets(mocker, default_conf) -> None:
"""
Test _throttle() method when the function passed can have parameters
"""
def func(nb_assets=-1):
"""
Test function to throttle
"""
return nb_assets
freqtrade = get_patched_freqtradebot(mocker, default_conf)
result = freqtrade._throttle(func, min_secs=0.1, nb_assets=666)
assert result == 666
result = freqtrade._throttle(func, min_secs=0.1)
assert result == -1
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def test_gen_pair_whitelist(mocker, default_conf, tickers) -> None:
"""
Test _gen_pair_whitelist() method
"""
freqtrade = get_patched_freqtradebot(mocker, default_conf)
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mocker.patch('freqtrade.freqtradebot.exchange.get_tickers', tickers)
mocker.patch('freqtrade.freqtradebot.exchange.exchange_has', MagicMock(return_value=True))
mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
# Test to retrieved BTC sorted on quoteVolume (default)
whitelist = freqtrade._gen_pair_whitelist(base_currency='BTC')
assert whitelist == ['ETH/BTC', 'TKN/BTC', 'BLK/BTC', 'LTC/BTC']
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# Test to retrieve BTC sorted on bidVolume
whitelist = freqtrade._gen_pair_whitelist(base_currency='BTC', key='bidVolume')
assert whitelist == ['LTC/BTC', 'TKN/BTC', 'ETH/BTC', 'BLK/BTC']
# Test with USDT sorted on quoteVolume (default)
whitelist = freqtrade._gen_pair_whitelist(base_currency='USDT')
assert whitelist == ['TKN/USDT', 'ETH/USDT', 'LTC/USDT', 'BLK/USDT']
# Test with ETH (our fixture does not have ETH, so result should be empty)
whitelist = freqtrade._gen_pair_whitelist(base_currency='ETH')
assert whitelist == []
@pytest.mark.skip(reason="Test not implemented")
def test_refresh_whitelist() -> None:
"""
Test _refresh_whitelist() method
"""
pass
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def test_create_trade(default_conf, ticker, limit_buy_order, fee, mocker) -> None:
"""
Test create_trade() method
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
# Save state of current whitelist
whitelist = deepcopy(default_conf['exchange']['pair_whitelist'])
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freqtrade = FreqtradeBot(default_conf)
freqtrade.create_trade()
trade = Trade.query.first()
assert trade is not None
assert trade.stake_amount == 0.001
assert trade.is_open
assert trade.open_date is not None
assert trade.exchange == 'bittrex'
# Simulate fulfilled LIMIT_BUY order for trade
trade.update(limit_buy_order)
assert trade.open_rate == 0.00001099
assert trade.amount == 90.99181073
assert whitelist == default_conf['exchange']['pair_whitelist']
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def test_create_trade_minimal_amount(default_conf, ticker, limit_buy_order, fee, mocker) -> None:
"""
Test create_trade() method
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
buy_mock = MagicMock(return_value={'id': limit_buy_order['id']})
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
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buy=buy_mock,
get_fee=fee,
)
conf = deepcopy(default_conf)
conf['stake_amount'] = 0.0005
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freqtrade = FreqtradeBot(conf)
freqtrade.create_trade()
rate, amount = buy_mock.call_args[0][1], buy_mock.call_args[0][2]
assert rate * amount >= conf['stake_amount']
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def test_create_trade_no_stake_amount(default_conf, ticker, limit_buy_order, fee, mocker) -> None:
"""
Test create_trade() method
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
buy=MagicMock(return_value={'id': limit_buy_order['id']}),
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get_balance=MagicMock(return_value=default_conf['stake_amount'] * 0.5),
get_fee=fee,
)
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freqtrade = FreqtradeBot(default_conf)
with pytest.raises(DependencyException, match=r'.*stake amount.*'):
freqtrade.create_trade()
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def test_create_trade_no_pairs(default_conf, ticker, limit_buy_order, fee, mocker) -> None:
"""
Test create_trade() method
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
conf = deepcopy(default_conf)
conf['exchange']['pair_whitelist'] = ["ETH/BTC"]
conf['exchange']['pair_blacklist'] = ["ETH/BTC"]
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freqtrade = FreqtradeBot(conf)
freqtrade.create_trade()
with pytest.raises(DependencyException, match=r'.*No currency pairs in whitelist.*'):
freqtrade.create_trade()
def test_create_trade_no_pairs_after_blacklist(default_conf, ticker,
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limit_buy_order, fee, mocker) -> None:
"""
Test create_trade() method
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
conf = deepcopy(default_conf)
conf['exchange']['pair_whitelist'] = ["ETH/BTC"]
conf['exchange']['pair_blacklist'] = ["ETH/BTC"]
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freqtrade = FreqtradeBot(conf)
freqtrade.create_trade()
with pytest.raises(DependencyException, match=r'.*No currency pairs in whitelist.*'):
freqtrade.create_trade()
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def test_create_trade_no_signal(default_conf, fee, mocker) -> None:
"""
Test create_trade() method
"""
conf = deepcopy(default_conf)
conf['dry_run'] = True
patch_get_signal(mocker, value=(False, False))
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker_history=MagicMock(return_value=20),
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get_balance=MagicMock(return_value=20),
get_fee=fee,
)
conf = deepcopy(default_conf)
conf['stake_amount'] = 10
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freqtrade = FreqtradeBot(conf)
Trade.query = MagicMock()
Trade.query.filter = MagicMock()
assert not freqtrade.create_trade()
def test_process_trade_creation(default_conf, ticker, limit_buy_order,
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markets, fee, mocker, caplog) -> None:
"""
Test the trade creation in _process() method
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker, value={'price_usd': 12345.0})
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_markets=markets,
buy=MagicMock(return_value={'id': limit_buy_order['id']}),
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get_order=MagicMock(return_value=limit_buy_order),
get_fee=fee,
)
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freqtrade = FreqtradeBot(default_conf)
trades = Trade.query.filter(Trade.is_open.is_(True)).all()
assert not trades
result = freqtrade._process()
assert result is True
trades = Trade.query.filter(Trade.is_open.is_(True)).all()
assert len(trades) == 1
trade = trades[0]
assert trade is not None
assert trade.stake_amount == default_conf['stake_amount']
assert trade.is_open
assert trade.open_date is not None
assert trade.exchange == 'bittrex'
assert trade.open_rate == 0.00001099
assert trade.amount == 90.99181073703367
assert log_has(
'Checking buy signals to create a new trade with stake_amount: 0.001000 ...',
caplog.record_tuples
)
def test_process_exchange_failures(default_conf, ticker, markets, mocker) -> None:
"""
Test _process() method when a RequestException happens
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker, value={'price_usd': 12345.0})
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_markets=markets,
buy=MagicMock(side_effect=TemporaryError)
)
sleep_mock = mocker.patch('time.sleep', side_effect=lambda _: None)
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freqtrade = FreqtradeBot(default_conf)
result = freqtrade._process()
assert result is False
assert sleep_mock.has_calls()
def test_process_operational_exception(default_conf, ticker, markets, mocker) -> None:
"""
Test _process() method when an OperationalException happens
"""
patch_get_signal(mocker)
msg_mock = patch_RPCManager(mocker)
patch_coinmarketcap(mocker, value={'price_usd': 12345.0})
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_markets=markets,
buy=MagicMock(side_effect=OperationalException)
)
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freqtrade = FreqtradeBot(default_conf)
assert freqtrade.state == State.RUNNING
result = freqtrade._process()
assert result is False
assert freqtrade.state == State.STOPPED
assert 'OperationalException' in msg_mock.call_args_list[-1][0][0]
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def test_process_trade_handling(
default_conf, ticker, limit_buy_order, markets, fee, mocker) -> None:
"""
Test _process()
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker, value={'price_usd': 12345.0})
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_markets=markets,
buy=MagicMock(return_value={'id': limit_buy_order['id']}),
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get_order=MagicMock(return_value=limit_buy_order),
get_fee=fee,
)
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freqtrade = FreqtradeBot(default_conf)
trades = Trade.query.filter(Trade.is_open.is_(True)).all()
assert not trades
result = freqtrade._process()
assert result is True
trades = Trade.query.filter(Trade.is_open.is_(True)).all()
assert len(trades) == 1
result = freqtrade._process()
assert result is False
def test_balance_fully_ask_side(mocker) -> None:
"""
Test get_target_bid() method
"""
freqtrade = get_patched_freqtradebot(mocker, {'bid_strategy': {'ask_last_balance': 0.0}})
assert freqtrade.get_target_bid({'ask': 20, 'last': 10}) == 20
def test_balance_fully_last_side(mocker) -> None:
"""
Test get_target_bid() method
"""
freqtrade = get_patched_freqtradebot(mocker, {'bid_strategy': {'ask_last_balance': 1.0}})
assert freqtrade.get_target_bid({'ask': 20, 'last': 10}) == 10
def test_balance_bigger_last_ask(mocker) -> None:
"""
Test get_target_bid() method
"""
freqtrade = get_patched_freqtradebot(mocker, {'bid_strategy': {'ask_last_balance': 1.0}})
assert freqtrade.get_target_bid({'ask': 5, 'last': 10}) == 5
def test_process_maybe_execute_buy(mocker, default_conf) -> None:
"""
Test process_maybe_execute_buy() method
"""
freqtrade = get_patched_freqtradebot(mocker, default_conf)
mocker.patch('freqtrade.freqtradebot.FreqtradeBot.create_trade', MagicMock(return_value=True))
assert freqtrade.process_maybe_execute_buy()
mocker.patch('freqtrade.freqtradebot.FreqtradeBot.create_trade', MagicMock(return_value=False))
assert not freqtrade.process_maybe_execute_buy()
def test_process_maybe_execute_buy_exception(mocker, default_conf, caplog) -> None:
"""
Test exception on process_maybe_execute_buy() method
"""
freqtrade = get_patched_freqtradebot(mocker, default_conf)
mocker.patch(
'freqtrade.freqtradebot.FreqtradeBot.create_trade',
MagicMock(side_effect=DependencyException)
)
freqtrade.process_maybe_execute_buy()
log_has('Unable to create trade:', caplog.record_tuples)
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def test_process_maybe_execute_sell(mocker, default_conf, limit_buy_order, caplog) -> None:
"""
Test process_maybe_execute_sell() method
"""
freqtrade = get_patched_freqtradebot(mocker, default_conf)
mocker.patch('freqtrade.freqtradebot.FreqtradeBot.handle_trade', MagicMock(return_value=True))
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mocker.patch('freqtrade.freqtradebot.exchange.get_order', return_value=limit_buy_order)
mocker.patch('freqtrade.freqtradebot.exchange.get_trades_for_order', return_value=[])
mocker.patch('freqtrade.freqtradebot.FreqtradeBot.get_real_amount',
return_value=limit_buy_order['amount'])
trade = MagicMock()
trade.open_order_id = '123'
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trade.open_fee = 0.001
assert not freqtrade.process_maybe_execute_sell(trade)
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# Test amount not modified by fee-logic
assert not log_has(
'Applying fee to amount for Trade {} from 90.99181073 to 90.81'.format(trade),
caplog.record_tuples
)
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mocker.patch('freqtrade.freqtradebot.FreqtradeBot.get_real_amount', return_value=90.81)
# test amount modified by fee-logic
assert not freqtrade.process_maybe_execute_sell(trade)
trade.is_open = True
trade.open_order_id = None
# Assert we call handle_trade() if trade is feasible for execution
assert freqtrade.process_maybe_execute_sell(trade)
regexp = re.compile('Found open order for.*')
assert filter(regexp.match, caplog.record_tuples)
def test_process_maybe_execute_sell_exception(mocker, default_conf,
limit_buy_order, caplog) -> None:
"""
Test the exceptions in process_maybe_execute_sell()
"""
freqtrade = get_patched_freqtradebot(mocker, default_conf)
mocker.patch('freqtrade.freqtradebot.exchange.get_order', return_value=limit_buy_order)
trade = MagicMock()
trade.open_order_id = '123'
trade.open_fee = 0.001
# Test raise of OperationalException exception
mocker.patch(
'freqtrade.freqtradebot.FreqtradeBot.get_real_amount',
side_effect=OperationalException()
)
freqtrade.process_maybe_execute_sell(trade)
assert log_has('could not update trade amount: ', caplog.record_tuples)
# Test raise of DependencyException exception
mocker.patch(
'freqtrade.freqtradebot.FreqtradeBot.get_real_amount',
side_effect=DependencyException()
)
freqtrade.process_maybe_execute_sell(trade)
assert log_has('Unable to sell trade: ', caplog.record_tuples)
def test_handle_trade(default_conf, limit_buy_order, limit_sell_order, fee, mocker) -> None:
"""
Test check_handle() method
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=MagicMock(return_value={
'bid': 0.00001172,
'ask': 0.00001173,
'last': 0.00001172
}),
buy=MagicMock(return_value={'id': limit_buy_order['id']}),
sell=MagicMock(return_value={'id': limit_sell_order['id']}),
get_fee=fee
)
patch_coinmarketcap(mocker, value={'price_usd': 15000.0})
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freqtrade = FreqtradeBot(default_conf)
freqtrade.create_trade()
trade = Trade.query.first()
assert trade
time.sleep(0.01) # Race condition fix
trade.update(limit_buy_order)
assert trade.is_open is True
patch_get_signal(mocker, value=(False, True))
assert freqtrade.handle_trade(trade) is True
assert trade.open_order_id == limit_sell_order['id']
# Simulate fulfilled LIMIT_SELL order for trade
trade.update(limit_sell_order)
assert trade.close_rate == 0.00001173
assert trade.close_profit == 0.06201057
assert trade.calc_profit() == 0.00006217
assert trade.close_date is not None
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def test_handle_overlpapping_signals(default_conf, ticker, limit_buy_order, fee, mocker) -> None:
"""
Test check_handle() method
"""
conf = deepcopy(default_conf)
conf.update({'experimental': {'use_sell_signal': True}})
patch_get_signal(mocker, value=(True, True))
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.freqtradebot.Analyze.min_roi_reached', return_value=False)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
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freqtrade = FreqtradeBot(conf)
freqtrade.create_trade()
# Buy and Sell triggering, so doing nothing ...
trades = Trade.query.all()
nb_trades = len(trades)
assert nb_trades == 0
# Buy is triggering, so buying ...
patch_get_signal(mocker, value=(True, False))
freqtrade.create_trade()
trades = Trade.query.all()
nb_trades = len(trades)
assert nb_trades == 1
assert trades[0].is_open is True
# Buy and Sell are not triggering, so doing nothing ...
patch_get_signal(mocker, value=(False, False))
assert freqtrade.handle_trade(trades[0]) is False
trades = Trade.query.all()
nb_trades = len(trades)
assert nb_trades == 1
assert trades[0].is_open is True
# Buy and Sell are triggering, so doing nothing ...
patch_get_signal(mocker, value=(True, True))
assert freqtrade.handle_trade(trades[0]) is False
trades = Trade.query.all()
nb_trades = len(trades)
assert nb_trades == 1
assert trades[0].is_open is True
# Sell is triggering, guess what : we are Selling!
patch_get_signal(mocker, value=(False, True))
trades = Trade.query.all()
assert freqtrade.handle_trade(trades[0]) is True
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def test_handle_trade_roi(default_conf, ticker, limit_buy_order, fee, mocker, caplog) -> None:
"""
Test check_handle() method
"""
caplog.set_level(logging.DEBUG)
conf = deepcopy(default_conf)
conf.update({'experimental': {'use_sell_signal': True}})
patch_get_signal(mocker, value=(True, False))
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
mocker.patch('freqtrade.freqtradebot.Analyze.min_roi_reached', return_value=True)
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freqtrade = FreqtradeBot(conf)
freqtrade.create_trade()
trade = Trade.query.first()
trade.is_open = True
# FIX: sniffing logs, suggest handle_trade should not execute_sell
# instead that responsibility should be moved out of handle_trade(),
# we might just want to check if we are in a sell condition without
# executing
# if ROI is reached we must sell
patch_get_signal(mocker, value=(False, True))
assert freqtrade.handle_trade(trade)
assert log_has('Required profit reached. Selling..', caplog.record_tuples)
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def test_handle_trade_experimental(
default_conf, ticker, limit_buy_order, fee, mocker, caplog) -> None:
"""
Test check_handle() method
"""
caplog.set_level(logging.DEBUG)
conf = deepcopy(default_conf)
conf.update({'experimental': {'use_sell_signal': True}})
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
mocker.patch('freqtrade.freqtradebot.Analyze.min_roi_reached', return_value=False)
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freqtrade = FreqtradeBot(conf)
freqtrade.create_trade()
trade = Trade.query.first()
trade.is_open = True
patch_get_signal(mocker, value=(False, False))
assert not freqtrade.handle_trade(trade)
patch_get_signal(mocker, value=(False, True))
assert freqtrade.handle_trade(trade)
assert log_has('Sell signal received. Selling..', caplog.record_tuples)
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def test_close_trade(default_conf, ticker, limit_buy_order, limit_sell_order, fee, mocker) -> None:
"""
Test check_handle() method
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
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freqtrade = FreqtradeBot(default_conf)
# Create trade and sell it
freqtrade.create_trade()
trade = Trade.query.first()
assert trade
trade.update(limit_buy_order)
trade.update(limit_sell_order)
assert trade.is_open is False
with pytest.raises(ValueError, match=r'.*closed trade.*'):
freqtrade.handle_trade(trade)
def test_check_handle_timedout_buy(default_conf, ticker, limit_buy_order_old, fee, mocker) -> None:
"""
Test check_handle_timedout() method
"""
rpc_mock = patch_RPCManager(mocker)
cancel_order_mock = MagicMock()
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_order=MagicMock(return_value=limit_buy_order_old),
cancel_order=cancel_order_mock,
get_fee=fee
)
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freqtrade = FreqtradeBot(default_conf)
trade_buy = Trade(
pair='ETH/BTC',
open_rate=0.00001099,
exchange='bittrex',
open_order_id='123456789',
amount=90.99181073,
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fee_open=0.0,
fee_close=0.0,
stake_amount=1,
open_date=arrow.utcnow().shift(minutes=-601).datetime,
is_open=True
)
Trade.session.add(trade_buy)
# check it does cancel buy orders over the time limit
freqtrade.check_handle_timedout(600)
assert cancel_order_mock.call_count == 1
assert rpc_mock.call_count == 1
trades = Trade.query.filter(Trade.open_order_id.is_(trade_buy.open_order_id)).all()
nb_trades = len(trades)
assert nb_trades == 0
def test_check_handle_timedout_sell(default_conf, ticker, limit_sell_order_old, mocker) -> None:
"""
Test check_handle_timedout() method
"""
rpc_mock = patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
cancel_order_mock = MagicMock()
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_order=MagicMock(return_value=limit_sell_order_old),
cancel_order=cancel_order_mock
)
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freqtrade = FreqtradeBot(default_conf)
trade_sell = Trade(
pair='ETH/BTC',
open_rate=0.00001099,
exchange='bittrex',
open_order_id='123456789',
amount=90.99181073,
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fee_open=0.0,
fee_close=0.0,
stake_amount=1,
open_date=arrow.utcnow().shift(hours=-5).datetime,
close_date=arrow.utcnow().shift(minutes=-601).datetime,
is_open=False
)
Trade.session.add(trade_sell)
# check it does cancel sell orders over the time limit
freqtrade.check_handle_timedout(600)
assert cancel_order_mock.call_count == 1
assert rpc_mock.call_count == 1
assert trade_sell.is_open is True
def test_check_handle_timedout_partial(default_conf, ticker, limit_buy_order_old_partial,
mocker) -> None:
"""
Test check_handle_timedout() method
"""
rpc_mock = patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
cancel_order_mock = MagicMock()
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_order=MagicMock(return_value=limit_buy_order_old_partial),
cancel_order=cancel_order_mock
)
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freqtrade = FreqtradeBot(default_conf)
trade_buy = Trade(
pair='ETH/BTC',
open_rate=0.00001099,
exchange='bittrex',
open_order_id='123456789',
amount=90.99181073,
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fee_open=0.0,
fee_close=0.0,
stake_amount=1,
open_date=arrow.utcnow().shift(minutes=-601).datetime,
is_open=True
)
Trade.session.add(trade_buy)
# check it does cancel buy orders over the time limit
# note this is for a partially-complete buy order
freqtrade.check_handle_timedout(600)
assert cancel_order_mock.call_count == 1
assert rpc_mock.call_count == 1
trades = Trade.query.filter(Trade.open_order_id.is_(trade_buy.open_order_id)).all()
assert len(trades) == 1
assert trades[0].amount == 23.0
assert trades[0].stake_amount == trade_buy.open_rate * trades[0].amount
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def test_check_handle_timedout_exception(default_conf, ticker, mocker, caplog) -> None:
"""
Test check_handle_timedout() method when get_order throw an exception
"""
patch_RPCManager(mocker)
cancel_order_mock = MagicMock()
patch_coinmarketcap(mocker)
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mocker.patch.multiple(
'freqtrade.freqtradebot.FreqtradeBot',
handle_timedout_limit_buy=MagicMock(),
handle_timedout_limit_sell=MagicMock(),
)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_order=MagicMock(side_effect=requests.exceptions.RequestException('Oh snap')),
cancel_order=cancel_order_mock
)
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freqtrade = FreqtradeBot(default_conf)
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trade_buy = Trade(
pair='ETH/BTC',
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open_rate=0.00001099,
exchange='bittrex',
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open_order_id='123456789',
amount=90.99181073,
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fee_open=0.0,
fee_close=0.0,
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stake_amount=1,
open_date=arrow.utcnow().shift(minutes=-601).datetime,
is_open=True
)
Trade.session.add(trade_buy)
regexp = re.compile(
'Cannot query order for Trade(id=1, pair=ETH/BTC, amount=90.99181073, '
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'open_rate=0.00001099, open_since=10 hours ago) due to Traceback (most '
'recent call last):\n.*'
)
freqtrade.check_handle_timedout(600)
assert filter(regexp.match, caplog.record_tuples)
def test_handle_timedout_limit_buy(mocker, default_conf) -> None:
"""
Test handle_timedout_limit_buy() method
"""
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
cancel_order_mock = MagicMock()
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
cancel_order=cancel_order_mock
)
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freqtrade = FreqtradeBot(default_conf)
Trade.session = MagicMock()
trade = MagicMock()
order = {'remaining': 1,
'amount': 1}
assert freqtrade.handle_timedout_limit_buy(trade, order)
assert cancel_order_mock.call_count == 1
order['amount'] = 2
assert not freqtrade.handle_timedout_limit_buy(trade, order)
assert cancel_order_mock.call_count == 2
def test_handle_timedout_limit_sell(mocker, default_conf) -> None:
"""
Test handle_timedout_limit_sell() method
"""
patch_RPCManager(mocker)
cancel_order_mock = MagicMock()
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
cancel_order=cancel_order_mock
)
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freqtrade = FreqtradeBot(default_conf)
trade = MagicMock()
order = {'remaining': 1,
'amount': 1}
assert freqtrade.handle_timedout_limit_sell(trade, order)
assert cancel_order_mock.call_count == 1
order['amount'] = 2
assert not freqtrade.handle_timedout_limit_sell(trade, order)
# Assert cancel_order was not called (callcount remains unchanged)
assert cancel_order_mock.call_count == 1
def test_execute_sell_up(default_conf, ticker, fee, ticker_sell_up, mocker) -> None:
"""
Test execute_sell() method with a ticker going UP
"""
patch_get_signal(mocker)
rpc_mock = patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_fee=fee
)
mocker.patch('freqtrade.fiat_convert.CryptoToFiatConverter._find_price', return_value=15000.0)
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freqtrade = FreqtradeBot(default_conf)
# Create some test data
freqtrade.create_trade()
trade = Trade.query.first()
assert trade
# Increase the price and sell it
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker_sell_up
)
freqtrade.execute_sell(trade=trade, limit=ticker_sell_up()['bid'])
assert rpc_mock.call_count == 2
assert 'Selling' in rpc_mock.call_args_list[-1][0][0]
assert '[ETH/BTC]' in rpc_mock.call_args_list[-1][0][0]
assert 'Amount' in rpc_mock.call_args_list[-1][0][0]
assert 'Profit' in rpc_mock.call_args_list[-1][0][0]
assert '0.00001172' in rpc_mock.call_args_list[-1][0][0]
assert 'profit: 6.11%, 0.00006126' in rpc_mock.call_args_list[-1][0][0]
assert '0.919 USD' in rpc_mock.call_args_list[-1][0][0]
def test_execute_sell_down(default_conf, ticker, fee, ticker_sell_down, mocker) -> None:
"""
Test execute_sell() method with a ticker going DOWN
"""
patch_get_signal(mocker)
rpc_mock = patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.fiat_convert.CryptoToFiatConverter._find_price', return_value=15000.0)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_fee=fee
)
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freqtrade = FreqtradeBot(default_conf)
# Create some test data
freqtrade.create_trade()
trade = Trade.query.first()
assert trade
# Decrease the price and sell it
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker_sell_down
)
freqtrade.execute_sell(trade=trade, limit=ticker_sell_down()['bid'])
assert rpc_mock.call_count == 2
assert 'Selling' in rpc_mock.call_args_list[-1][0][0]
assert '[ETH/BTC]' in rpc_mock.call_args_list[-1][0][0]
assert 'Amount' in rpc_mock.call_args_list[-1][0][0]
assert '0.00001044' in rpc_mock.call_args_list[-1][0][0]
assert 'loss: -5.48%, -0.00005492' in rpc_mock.call_args_list[-1][0][0]
assert '-0.824 USD' in rpc_mock.call_args_list[-1][0][0]
def test_execute_sell_without_conf_sell_up(default_conf, ticker, fee,
ticker_sell_up, mocker) -> None:
"""
Test execute_sell() method with a ticker going DOWN and with a bot config empty
"""
patch_get_signal(mocker)
rpc_mock = patch_RPCManager(mocker)
patch_coinmarketcap(mocker, value={'price_usd': 12345.0})
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_fee=fee
)
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freqtrade = FreqtradeBot(default_conf)
# Create some test data
freqtrade.create_trade()
trade = Trade.query.first()
assert trade
# Increase the price and sell it
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker_sell_up
)
freqtrade.config = {}
freqtrade.execute_sell(trade=trade, limit=ticker_sell_up()['bid'])
assert rpc_mock.call_count == 2
assert 'Selling' in rpc_mock.call_args_list[-1][0][0]
assert '[ETH/BTC]' in rpc_mock.call_args_list[-1][0][0]
assert 'Amount' in rpc_mock.call_args_list[-1][0][0]
assert '0.00001172' in rpc_mock.call_args_list[-1][0][0]
assert '(profit: 6.11%, 0.00006126)' in rpc_mock.call_args_list[-1][0][0]
assert 'USD' not in rpc_mock.call_args_list[-1][0][0]
def test_execute_sell_without_conf_sell_down(default_conf, ticker, fee,
ticker_sell_down, mocker) -> None:
"""
Test execute_sell() method with a ticker going DOWN and with a bot config empty
"""
patch_get_signal(mocker)
rpc_mock = patch_RPCManager(mocker)
patch_coinmarketcap(mocker, value={'price_usd': 12345.0})
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker,
get_fee=fee
)
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freqtrade = FreqtradeBot(default_conf)
# Create some test data
freqtrade.create_trade()
trade = Trade.query.first()
assert trade
# Decrease the price and sell it
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=ticker_sell_down
)
freqtrade.config = {}
freqtrade.execute_sell(trade=trade, limit=ticker_sell_down()['bid'])
assert rpc_mock.call_count == 2
assert 'Selling' in rpc_mock.call_args_list[-1][0][0]
assert '[ETH/BTC]' in rpc_mock.call_args_list[-1][0][0]
assert '0.00001044' in rpc_mock.call_args_list[-1][0][0]
assert 'loss: -5.48%, -0.00005492' in rpc_mock.call_args_list[-1][0][0]
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def test_sell_profit_only_enable_profit(default_conf, limit_buy_order, fee, mocker) -> None:
"""
Test sell_profit_only feature when enabled
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.freqtradebot.Analyze.min_roi_reached', return_value=False)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=MagicMock(return_value={
'bid': 0.00002172,
'ask': 0.00002173,
'last': 0.00002172
}),
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
conf = deepcopy(default_conf)
conf['experimental'] = {
'use_sell_signal': True,
'sell_profit_only': True,
}
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freqtrade = FreqtradeBot(conf)
freqtrade.create_trade()
trade = Trade.query.first()
trade.update(limit_buy_order)
patch_get_signal(mocker, value=(False, True))
assert freqtrade.handle_trade(trade) is True
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def test_sell_profit_only_disable_profit(default_conf, limit_buy_order, fee, mocker) -> None:
"""
Test sell_profit_only feature when disabled
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.freqtradebot.Analyze.min_roi_reached', return_value=False)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=MagicMock(return_value={
'bid': 0.00002172,
'ask': 0.00002173,
'last': 0.00002172
}),
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
conf = deepcopy(default_conf)
conf['experimental'] = {
'use_sell_signal': True,
'sell_profit_only': False,
}
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freqtrade = FreqtradeBot(conf)
freqtrade.create_trade()
trade = Trade.query.first()
trade.update(limit_buy_order)
patch_get_signal(mocker, value=(False, True))
assert freqtrade.handle_trade(trade) is True
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def test_sell_profit_only_enable_loss(default_conf, limit_buy_order, fee, mocker) -> None:
"""
Test sell_profit_only feature when enabled and we have a loss
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.freqtradebot.Analyze.min_roi_reached', return_value=False)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=MagicMock(return_value={
'bid': 0.00000172,
'ask': 0.00000173,
'last': 0.00000172
}),
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
conf = deepcopy(default_conf)
conf['experimental'] = {
'use_sell_signal': True,
'sell_profit_only': True,
}
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freqtrade = FreqtradeBot(conf)
freqtrade.create_trade()
trade = Trade.query.first()
trade.update(limit_buy_order)
patch_get_signal(mocker, value=(False, True))
assert freqtrade.handle_trade(trade) is False
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def test_sell_profit_only_disable_loss(default_conf, limit_buy_order, fee, mocker) -> None:
"""
Test sell_profit_only feature when enabled and we have a loss
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.freqtradebot.Analyze.min_roi_reached', return_value=False)
mocker.patch.multiple(
'freqtrade.freqtradebot.exchange',
validate_pairs=MagicMock(),
get_ticker=MagicMock(return_value={
'bid': 0.00000172,
'ask': 0.00000173,
'last': 0.00000172
}),
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buy=MagicMock(return_value={'id': limit_buy_order['id']}),
get_fee=fee,
)
conf = deepcopy(default_conf)
conf['experimental'] = {
'use_sell_signal': True,
'sell_profit_only': False,
}
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freqtrade = FreqtradeBot(conf)
freqtrade.create_trade()
trade = Trade.query.first()
trade.update(limit_buy_order)
patch_get_signal(mocker, value=(False, True))
assert freqtrade.handle_trade(trade) is True
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def test_get_real_amount_quote(default_conf, trades_for_order, buy_order_fee, caplog, mocker):
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"""
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Test get_real_amount - fee in quote currency
"""
mocker.patch('freqtrade.exchange.get_trades_for_order', return_value=trades_for_order)
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patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
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amount = sum(x['amount'] for x in trades_for_order)
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trade = Trade(
pair='LTC/ETH',
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amount=amount,
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exchange='binance',
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open_rate=0.245441,
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open_order_id="123456"
)
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freqtrade = FreqtradeBot(default_conf)
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# Amount is reduced by "fee"
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assert freqtrade.get_real_amount(trade, buy_order_fee) == amount - (amount * 0.001)
assert log_has('Applying fee on amount for Trade(id=None, pair=LTC/ETH, amount=8.00000000, '
'open_rate=0.24544100, open_since=closed) (from 8.0 to 7.992) from Trades',
caplog.record_tuples)
2018-04-15 17:56:33 +00:00
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def test_get_real_amount_no_trade(default_conf, buy_order_fee, caplog, mocker):
"""
Test get_real_amount - fee in quote currency
"""
mocker.patch('freqtrade.exchange.get_trades_for_order', return_value=[])
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
amount = buy_order_fee['amount']
trade = Trade(
pair='LTC/ETH',
amount=amount,
exchange='binance',
open_rate=0.245441,
open_order_id="123456"
)
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freqtrade = FreqtradeBot(default_conf)
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# Amount is reduced by "fee"
assert freqtrade.get_real_amount(trade, buy_order_fee) == amount
assert log_has('Applying fee on amount for Trade(id=None, pair=LTC/ETH, amount=8.00000000, '
'open_rate=0.24544100, open_since=closed) failed: myTrade-Dict empty found',
caplog.record_tuples)
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def test_get_real_amount_stake(default_conf, trades_for_order, buy_order_fee, mocker):
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"""
Test get_real_amount - fees in Stake currency
"""
trades_for_order[0]['fee']['currency'] = 'ETH'
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patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
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mocker.patch('freqtrade.exchange.get_trades_for_order', return_value=trades_for_order)
amount = sum(x['amount'] for x in trades_for_order)
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trade = Trade(
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pair='LTC/ETH',
amount=amount,
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exchange='binance',
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open_rate=0.245441,
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open_order_id="123456"
)
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freqtrade = FreqtradeBot(default_conf)
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# Amount does not change
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assert freqtrade.get_real_amount(trade, buy_order_fee) == amount
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def test_get_real_amount_BNB(default_conf, trades_for_order, buy_order_fee, mocker):
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"""
Test get_real_amount - Fees in BNB
"""
trades_for_order[0]['fee']['currency'] = 'BNB'
trades_for_order[0]['fee']['cost'] = 0.00094518
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patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
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mocker.patch('freqtrade.exchange.get_trades_for_order', return_value=trades_for_order)
amount = sum(x['amount'] for x in trades_for_order)
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trade = Trade(
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pair='LTC/ETH',
amount=amount,
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exchange='binance',
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open_rate=0.245441,
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open_order_id="123456"
)
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freqtrade = FreqtradeBot(default_conf)
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# Amount does not change
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assert freqtrade.get_real_amount(trade, buy_order_fee) == amount
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def test_get_real_amount_multi(default_conf, trades_for_order2, buy_order_fee, caplog, mocker):
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"""
Test get_real_amount with split trades (multiple trades for this order)
"""
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patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
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mocker.patch('freqtrade.exchange.get_trades_for_order', return_value=trades_for_order2)
amount = float(sum(x['amount'] for x in trades_for_order2))
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trade = Trade(
pair='LTC/ETH',
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amount=amount,
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exchange='binance',
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open_rate=0.245441,
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open_order_id="123456"
)
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freqtrade = FreqtradeBot(default_conf)
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# Amount is reduced by "fee"
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assert freqtrade.get_real_amount(trade, buy_order_fee) == amount - (amount * 0.001)
assert log_has('Applying fee on amount for Trade(id=None, pair=LTC/ETH, amount=8.00000000, '
'open_rate=0.24544100, open_since=closed) (from 8.0 to 7.992) from Trades',
caplog.record_tuples)
def test_get_real_amount_fromorder(default_conf, trades_for_order, buy_order_fee, caplog, mocker):
"""
Test get_real_amount with split trades (multiple trades for this order)
"""
limit_buy_order = deepcopy(buy_order_fee)
limit_buy_order['fee'] = {'cost': 0.004, 'currency': 'LTC'}
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
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mocker.patch('freqtrade.exchange.get_trades_for_order', return_value=[trades_for_order])
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amount = float(sum(x['amount'] for x in trades_for_order))
trade = Trade(
pair='LTC/ETH',
amount=amount,
exchange='binance',
open_rate=0.245441,
open_order_id="123456"
)
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freqtrade = FreqtradeBot(default_conf)
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# Amount is reduced by "fee"
assert freqtrade.get_real_amount(trade, limit_buy_order) == amount - 0.004
assert log_has('Applying fee on amount for Trade(id=None, pair=LTC/ETH, amount=8.00000000, '
'open_rate=0.24544100, open_since=closed) (from 8.0 to 7.996) from Order',
caplog.record_tuples)
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def test_get_real_amount_invalid_order(default_conf, trades_for_order, buy_order_fee, mocker):
"""
Test get_real_amount with split trades (multiple trades for this order)
"""
limit_buy_order = deepcopy(buy_order_fee)
limit_buy_order['fee'] = {'cost': 0.004}
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
mocker.patch('freqtrade.exchange.get_trades_for_order', return_value=[])
amount = float(sum(x['amount'] for x in trades_for_order))
trade = Trade(
pair='LTC/ETH',
amount=amount,
exchange='binance',
open_rate=0.245441,
open_order_id="123456"
)
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freqtrade = FreqtradeBot(default_conf)
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# Amount does not change
assert freqtrade.get_real_amount(trade, limit_buy_order) == amount
def test_get_real_amount_invalid(default_conf, trades_for_order, buy_order_fee, mocker):
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"""
Test get_real_amount - fees in Stake currency
"""
# Remove "Currency" from fee dict
trades_for_order[0]['fee'] = {'cost': 0.008}
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
mocker.patch('freqtrade.exchange.get_trades_for_order', return_value=trades_for_order)
amount = sum(x['amount'] for x in trades_for_order)
trade = Trade(
pair='LTC/ETH',
amount=amount,
exchange='binance',
open_rate=0.245441,
open_order_id="123456"
)
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freqtrade = FreqtradeBot(default_conf)
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# Amount does not change
assert freqtrade.get_real_amount(trade, buy_order_fee) == amount
def test_get_real_amount_open_trade(default_conf, mocker):
"""
Test get_real_amount condition trade.fee_open == 0 or order['status'] == 'open'
"""
patch_get_signal(mocker)
patch_RPCManager(mocker)
patch_coinmarketcap(mocker)
mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
amount = 12345
trade = Trade(
pair='LTC/ETH',
amount=amount,
exchange='binance',
open_rate=0.245441,
open_order_id="123456"
)
order = {
'id': 'mocked_order',
'amount': amount,
'status': 'open',
}
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freqtrade = FreqtradeBot(default_conf)
assert freqtrade.get_real_amount(trade, order) == amount