Increase code coverage

Change log:
* Increase code coverage for test_exchange.py
* Move Exchange Unit tests files tests/exchange/
* Move RPC Unit tests files tests/rpc/
This commit is contained in:
Gerald Lonlas 2017-12-29 23:12:52 -08:00
parent 9f5f0ddaaa
commit e81a9cbb17
5 changed files with 188 additions and 36 deletions

View File

@ -0,0 +1,188 @@
# pragma pylint: disable=missing-docstring,C0103
from unittest.mock import MagicMock
from requests.exceptions import RequestException
from random import randint
import logging
import pytest
from freqtrade import OperationalException
from freqtrade.exchange import init, validate_pairs, buy, sell, get_balance, get_balances, \
get_ticker, cancel_order, get_name, get_fee
def test_init(default_conf, mocker, caplog):
mocker.patch('freqtrade.exchange.validate_pairs', side_effect=lambda s: True)
init(config=default_conf)
assert ('freqtrade.exchange',
logging.INFO,
'Instance is running with dry_run enabled'
) in caplog.record_tuples
def test_init_exception(default_conf, mocker):
default_conf['exchange']['name'] = 'wrong_exchange_name'
with pytest.raises(
OperationalException,
match='Exchange {} is not supported'.format(default_conf['exchange']['name'])):
init(config=default_conf)
def test_validate_pairs(default_conf, mocker):
api_mock = MagicMock()
api_mock.get_markets = MagicMock(return_value=[
'BTC_ETH', 'BTC_TKN', 'BTC_TRST', 'BTC_SWT', 'BTC_BCC',
])
mocker.patch('freqtrade.exchange._API', api_mock)
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
validate_pairs(default_conf['exchange']['pair_whitelist'])
def test_validate_pairs_not_available(default_conf, mocker):
api_mock = MagicMock()
api_mock.get_markets = MagicMock(return_value=[])
mocker.patch('freqtrade.exchange._API', api_mock)
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
with pytest.raises(OperationalException, match=r'not available'):
validate_pairs(default_conf['exchange']['pair_whitelist'])
def test_validate_pairs_not_compatible(default_conf, mocker):
api_mock = MagicMock()
api_mock.get_markets = MagicMock(return_value=['BTC_ETH', 'BTC_TKN', 'BTC_TRST', 'BTC_SWT'])
default_conf['stake_currency'] = 'ETH'
mocker.patch('freqtrade.exchange._API', api_mock)
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
with pytest.raises(OperationalException, match=r'not compatible'):
validate_pairs(default_conf['exchange']['pair_whitelist'])
def test_validate_pairs_exception(default_conf, mocker, caplog):
api_mock = MagicMock()
api_mock.get_markets = MagicMock(side_effect=RequestException())
mocker.patch('freqtrade.exchange._API', api_mock)
# with pytest.raises(RequestException, match=r'Unable to validate pairs'):
validate_pairs(default_conf['exchange']['pair_whitelist'])
assert ('freqtrade.exchange',
logging.WARNING,
'Unable to validate pairs (assuming they are correct). Reason: '
) in caplog.record_tuples
def test_buy_dry_run(default_conf, mocker):
default_conf['dry_run'] = True
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
assert 'dry_run_buy_' in buy(pair='BTC_ETH', rate=200, amount=1)
def test_buy_prod(default_conf, mocker):
api_mock = MagicMock()
api_mock.buy = MagicMock(return_value='dry_run_buy_{}'.format(randint(0, 10**6)))
mocker.patch('freqtrade.exchange._API', api_mock)
default_conf['dry_run'] = False
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
assert 'dry_run_buy_' in buy(pair='BTC_ETH', rate=200, amount=1)
def test_sell_dry_run(default_conf, mocker):
default_conf['dry_run'] = True
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
assert 'dry_run_sell_' in sell(pair='BTC_ETH', rate=200, amount=1)
def test_sell_prod(default_conf, mocker):
api_mock = MagicMock()
api_mock.sell = MagicMock(return_value='dry_run_sell_{}'.format(randint(0, 10**6)))
mocker.patch('freqtrade.exchange._API', api_mock)
default_conf['dry_run'] = False
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
assert 'dry_run_sell_' in sell(pair='BTC_ETH', rate=200, amount=1)
def test_get_balance_dry_run(default_conf, mocker):
default_conf['dry_run'] = True
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
assert get_balance(currency='BTC') == 999.9
def test_get_balance_prod(default_conf, mocker):
api_mock = MagicMock()
api_mock.get_balance = MagicMock(return_value=123.4)
mocker.patch('freqtrade.exchange._API', api_mock)
default_conf['dry_run'] = False
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
assert get_balance(currency='BTC') == 123.4
def test_get_balances_dry_run(default_conf, mocker):
default_conf['dry_run'] = True
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
assert get_balances() == []
def test_get_balances_prod(default_conf, mocker):
balance_item = {
'Currency': '1ST',
'Balance': 10.0,
'Available': 10.0,
'Pending': 0.0,
'CryptoAddress': None
}
api_mock = MagicMock()
api_mock.get_balances = MagicMock(return_value=[balance_item, balance_item, balance_item])
mocker.patch('freqtrade.exchange._API', api_mock)
default_conf['dry_run'] = False
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
assert len(get_balances()) == 3
assert get_balances()[0]['Currency'] == '1ST'
assert get_balances()[0]['Balance'] == 10.0
assert get_balances()[0]['Available'] == 10.0
assert get_balances()[0]['Pending'] == 0.0
def test_get_ticker(mocker, ticker):
api_mock = MagicMock()
api_mock.get_ticker = MagicMock(return_value=ticker())
mocker.patch('freqtrade.exchange._API', api_mock)
ticker = get_ticker(pair='BTC_ETH')
assert ticker['bid'] == 0.00001098
assert ticker['ask'] == 0.00001099
assert ticker['bid'] == 0.00001098
def test_cancel_order_dry_run(default_conf, mocker):
default_conf['dry_run'] = True
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
assert cancel_order(order_id='123') is None
def test_get_name(default_conf, mocker):
mocker.patch('freqtrade.exchange.validate_pairs', side_effect=lambda s: True)
default_conf['exchange']['name'] = 'bittrex'
init(default_conf)
assert get_name() == 'Bittrex'
def test_get_fee(default_conf, mocker):
mocker.patch('freqtrade.exchange.validate_pairs', side_effect=lambda s: True)
init(default_conf)
assert get_fee() == 0.0025

View File

@ -1,36 +0,0 @@
# pragma pylint: disable=missing-docstring,C0103
from unittest.mock import MagicMock
import pytest
from freqtrade import OperationalException
from freqtrade.exchange import validate_pairs
def test_validate_pairs(default_conf, mocker):
api_mock = MagicMock()
api_mock.get_markets = MagicMock(return_value=[
'BTC_ETH', 'BTC_TKN', 'BTC_TRST', 'BTC_SWT', 'BTC_BCC',
])
mocker.patch('freqtrade.exchange._API', api_mock)
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
validate_pairs(default_conf['exchange']['pair_whitelist'])
def test_validate_pairs_not_available(default_conf, mocker):
api_mock = MagicMock()
api_mock.get_markets = MagicMock(return_value=[])
mocker.patch('freqtrade.exchange._API', api_mock)
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
with pytest.raises(OperationalException, match=r'not available'):
validate_pairs(default_conf['exchange']['pair_whitelist'])
def test_validate_pairs_not_compatible(default_conf, mocker):
api_mock = MagicMock()
api_mock.get_markets = MagicMock(return_value=['BTC_ETH', 'BTC_TKN', 'BTC_TRST', 'BTC_SWT'])
default_conf['stake_currency'] = 'ETH'
mocker.patch('freqtrade.exchange._API', api_mock)
mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
with pytest.raises(OperationalException, match=r'not compatible'):
validate_pairs(default_conf['exchange']['pair_whitelist'])