Fix tests run in random order (#599)

* allow tests to run in random mode

* Fix random test mode for fiat-convert

* allow random test execution in persistence

* fix pep8 styling

* use "usefixtures" to prevent pylint "unused parameter" message

* add pytest-random-order to travis
This commit is contained in:
Matthias 2018-04-07 20:06:53 +02:00 committed by Michael Egger
parent 248ff3349b
commit a26cdceb4b
5 changed files with 23 additions and 7 deletions

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@ -13,7 +13,7 @@ addons:
install:
- ./install_ta-lib.sh
- export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
- pip install --upgrade flake8 coveralls
- pip install --upgrade flake8 coveralls pytest-random-order
- pip install -r requirements.txt
- pip install -e .
jobs:

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@ -46,7 +46,7 @@ def get_patched_freqtradebot(mocker, config) -> FreqtradeBot:
return FreqtradeBot(config, create_engine('sqlite://'))
@pytest.fixture(scope="module")
@pytest.fixture(scope="function")
def default_conf():
""" Returns validated configuration suitable for most tests """
configuration = {

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@ -16,9 +16,9 @@ from freqtrade.tests.conftest import log_has
API_INIT = False
def maybe_init_api(conf, mocker):
def maybe_init_api(conf, mocker, force=False):
global API_INIT
if not API_INIT:
if force or not API_INIT:
mocker.patch('freqtrade.exchange.validate_pairs',
side_effect=lambda s: True)
init(config=conf)
@ -27,7 +27,7 @@ def maybe_init_api(conf, mocker):
def test_init(default_conf, mocker, caplog):
caplog.set_level(logging.INFO)
maybe_init_api(default_conf, mocker)
maybe_init_api(default_conf, mocker, True)
assert log_has('Instance is running with dry_run enabled', caplog.record_tuples)

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@ -126,8 +126,10 @@ def test_fiat_convert_get_price(mocker):
def test_fiat_convert_without_network():
# Because CryptoToFiatConverter is a Singleton we reset the value of _coinmarketcap
CryptoToFiatConverter._coinmarketcap = None
fiat_convert = CryptoToFiatConverter()
CryptoToFiatConverter._coinmarketcap = None
assert fiat_convert._coinmarketcap is None
assert fiat_convert._find_price(crypto_symbol='BTC', fiat_symbol='USD') == 0.0

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@ -8,6 +8,11 @@ from freqtrade.exchange import Exchanges
from freqtrade.persistence import Trade, init, clean_dry_run_db
@pytest.fixture(scope='function')
def init_persistence(default_conf):
init(default_conf)
def test_init_create_session(default_conf, mocker):
mocker.patch.dict('freqtrade.persistence._CONF', default_conf)
@ -90,6 +95,7 @@ def test_init_prod_db(default_conf, mocker):
os.rename(prod_db_swp, prod_db)
@pytest.mark.usefixtures("init_persistence")
def test_update_with_bittrex(limit_buy_order, limit_sell_order):
"""
On this test we will buy and sell a crypto currency.
@ -144,6 +150,7 @@ def test_update_with_bittrex(limit_buy_order, limit_sell_order):
assert trade.close_date is not None
@pytest.mark.usefixtures("init_persistence")
def test_calc_open_close_trade_price(limit_buy_order, limit_sell_order):
trade = Trade(
pair='BTC_ETH',
@ -166,6 +173,7 @@ def test_calc_open_close_trade_price(limit_buy_order, limit_sell_order):
assert trade.calc_profit_percent() == 0.06201057
@pytest.mark.usefixtures("init_persistence")
def test_calc_close_trade_price_exception(limit_buy_order):
trade = Trade(
pair='BTC_ETH',
@ -179,6 +187,7 @@ def test_calc_close_trade_price_exception(limit_buy_order):
assert trade.calc_close_trade_price() == 0.0
@pytest.mark.usefixtures("init_persistence")
def test_update_open_order(limit_buy_order):
trade = Trade(
pair='BTC_ETH',
@ -201,6 +210,7 @@ def test_update_open_order(limit_buy_order):
assert trade.close_date is None
@pytest.mark.usefixtures("init_persistence")
def test_update_invalid_order(limit_buy_order):
trade = Trade(
pair='BTC_ETH',
@ -213,6 +223,7 @@ def test_update_invalid_order(limit_buy_order):
trade.update(limit_buy_order)
@pytest.mark.usefixtures("init_persistence")
def test_calc_open_trade_price(limit_buy_order):
trade = Trade(
pair='BTC_ETH',
@ -230,6 +241,7 @@ def test_calc_open_trade_price(limit_buy_order):
assert trade.calc_open_trade_price(fee=0.003) == 0.001003000
@pytest.mark.usefixtures("init_persistence")
def test_calc_close_trade_price(limit_buy_order, limit_sell_order):
trade = Trade(
pair='BTC_ETH',
@ -251,6 +263,7 @@ def test_calc_close_trade_price(limit_buy_order, limit_sell_order):
assert trade.calc_close_trade_price(fee=0.005) == 0.0010619972
@pytest.mark.usefixtures("init_persistence")
def test_calc_profit(limit_buy_order, limit_sell_order):
trade = Trade(
pair='BTC_ETH',
@ -281,6 +294,7 @@ def test_calc_profit(limit_buy_order, limit_sell_order):
assert trade.calc_profit(fee=0.003) == 0.00006163
@pytest.mark.usefixtures("init_persistence")
def test_calc_profit_percent(limit_buy_order, limit_sell_order):
trade = Trade(
pair='BTC_ETH',