merged

freqtrade/tests/optimize/test_backtesting.py

@@ -418,6 +418,40 @@ def test_backtesting_start(default_conf, mocker, caplog) -> None:
         assert log_has(line, caplog.record_tuples)
 
 
+def test_backtesting_start_no_data(default_conf, mocker, caplog) -> None:
+    """
+    Test Backtesting.start() method if no data is found
+    """
+
+    def get_timeframe(input1, input2):
+        return Arrow(2017, 11, 14, 21, 17), Arrow(2017, 11, 14, 22, 59)
+
+    mocker.patch('freqtrade.freqtradebot.Analyze', MagicMock())
+    mocker.patch('freqtrade.optimize.load_data', MagicMock(return_value={}))
+    mocker.patch('freqtrade.exchange.get_ticker_history')
+    mocker.patch('freqtrade.exchange.validate_pairs', MagicMock(return_value=True))
+    mocker.patch.multiple(
+        'freqtrade.optimize.backtesting.Backtesting',
+        backtest=MagicMock(),
+        _generate_text_table=MagicMock(return_value='1'),
+        get_timeframe=get_timeframe,
+    )
+
+    conf = deepcopy(default_conf)
+    conf['exchange']['pair_whitelist'] = ['UNITTEST/BTC']
+    conf['ticker_interval'] = "1m"
+    conf['live'] = False
+    conf['datadir'] = None
+    conf['export'] = None
+    conf['timerange'] = '20180101-20180102'
+
+    backtesting = Backtesting(conf)
+    backtesting.start()
+    # check the logs, that will contain the backtest result
+
+    assert log_has('No data found. Terminating.', caplog.record_tuples)
+
+
 def test_backtest(default_conf, fee, mocker) -> None:
     """
     Test Backtesting.backtest() method

freqtrade/tests/rpc/test_rpc_telegram.py

@@ -70,12 +70,12 @@ def test_init(default_conf, mocker, caplog) -> None:
     assert start_polling.call_count == 0
 
     # number of handles registered
-    assert start_polling.dispatcher.add_handler.call_count == 11
+    assert start_polling.dispatcher.add_handler.call_count > 0
     assert start_polling.start_polling.call_count == 1
 
     message_str = "rpc.telegram is listening for following commands: [['status'], ['profit'], " \
                   "['balance'], ['start'], ['stop'], ['forcesell'], ['performance'], ['daily'], " \
-                  "['count'], ['help'], ['version']]"
+                  "['count'], ['reload_conf'], ['help'], ['version']]"
 
     assert log_has(message_str, caplog.record_tuples)
 
@@ -745,6 +745,29 @@ def test_stop_handle_already_stopped(default_conf, update, mocker) -> None:
     assert 'already stopped' in msg_mock.call_args_list[0][0][0]
 
 
+def test_reload_conf_handle(default_conf, update, mocker) -> None:
+    """ Test _reload_conf() method """
+    patch_coinmarketcap(mocker)
+    mocker.patch('freqtrade.freqtradebot.exchange.init', MagicMock())
+    msg_mock = MagicMock()
+    mocker.patch.multiple(
+        'freqtrade.rpc.telegram.Telegram',
+        _init=MagicMock(),
+        send_msg=msg_mock
+    )
+    mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
+
+    freqtradebot = FreqtradeBot(default_conf)
+    telegram = Telegram(freqtradebot)
+
+    freqtradebot.state = State.RUNNING
+    assert freqtradebot.state == State.RUNNING
+    telegram._reload_conf(bot=MagicMock(), update=update)
+    assert freqtradebot.state == State.RELOAD_CONF
+    assert msg_mock.call_count == 1
+    assert 'Reloading config' in msg_mock.call_args_list[0][0][0]
+
+
 def test_forcesell_handle(default_conf, update, ticker, fee, ticker_sell_up, mocker) -> None:
     """
     Test _forcesell() method

freqtrade/tests/test_freqtradebot.py

@@ -68,7 +68,7 @@ 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, 'cleanup')
     assert hasattr(FreqtradeBot, 'create_trade')
     assert hasattr(FreqtradeBot, 'get_target_bid')
     assert hasattr(FreqtradeBot, 'process_maybe_execute_buy')
@@ -93,7 +93,7 @@ def test_freqtradebot(mocker, default_conf) -> None:
     assert freqtrade.state is State.STOPPED
 
 
-def test_clean(mocker, default_conf, caplog) -> None:
+def test_cleanup(mocker, default_conf, caplog) -> None:
     """
     Test clean() method
     """
@@ -101,11 +101,8 @@ def test_clean(mocker, default_conf, caplog) -> None:
     mocker.patch('freqtrade.persistence.cleanup', mock_cleanup)
 
     freqtrade = get_patched_freqtradebot(mocker, default_conf)
-    assert freqtrade.state == State.RUNNING
-
-    assert freqtrade.clean()
-    assert freqtrade.state == State.STOPPED
-    assert log_has('Stopping trader and cleaning up modules...', caplog.record_tuples)
+    freqtrade.cleanup()
+    assert log_has('Cleaning up modules ...', caplog.record_tuples)
     assert mock_cleanup.call_count == 1
 
 

freqtrade/tests/test_main.py

@@ -3,12 +3,16 @@ Unit test file for main.py
 """
 
 import logging
+from copy import deepcopy
 from unittest.mock import MagicMock
 
 import pytest
 
 from freqtrade import OperationalException
-from freqtrade.main import main, set_loggers
+from freqtrade.arguments import Arguments
+from freqtrade.freqtradebot import FreqtradeBot
+from freqtrade.main import main, set_loggers, reconfigure
+from freqtrade.state import State
 from freqtrade.tests.conftest import log_has
 
 
@@ -70,7 +74,7 @@ def test_main_fatal_exception(mocker, default_conf, caplog) -> None:
         'freqtrade.freqtradebot.FreqtradeBot',
         _init_modules=MagicMock(),
         worker=MagicMock(side_effect=Exception),
-        clean=MagicMock(),
+        cleanup=MagicMock(),
     )
     mocker.patch(
         'freqtrade.configuration.Configuration._load_config_file',
@@ -97,7 +101,7 @@ def test_main_keyboard_interrupt(mocker, default_conf, caplog) -> None:
         'freqtrade.freqtradebot.FreqtradeBot',
         _init_modules=MagicMock(),
         worker=MagicMock(side_effect=KeyboardInterrupt),
-        clean=MagicMock(),
+        cleanup=MagicMock(),
     )
     mocker.patch(
         'freqtrade.configuration.Configuration._load_config_file',
@@ -124,7 +128,7 @@ def test_main_operational_exception(mocker, default_conf, caplog) -> None:
         'freqtrade.freqtradebot.FreqtradeBot',
         _init_modules=MagicMock(),
         worker=MagicMock(side_effect=OperationalException('Oh snap!')),
-        clean=MagicMock(),
+        cleanup=MagicMock(),
     )
     mocker.patch(
         'freqtrade.configuration.Configuration._load_config_file',
@@ -140,3 +144,69 @@ def test_main_operational_exception(mocker, default_conf, caplog) -> None:
         main(args)
     assert log_has('Using config: config.json.example ...', caplog.record_tuples)
     assert log_has('Oh snap!', caplog.record_tuples)
+
+
+def test_main_reload_conf(mocker, default_conf, caplog) -> None:
+    """
+    Test main() function
+    In this test we are skipping the while True loop by throwing an exception.
+    """
+    mocker.patch.multiple(
+        'freqtrade.freqtradebot.FreqtradeBot',
+        _init_modules=MagicMock(),
+        worker=MagicMock(return_value=State.RELOAD_CONF),
+        cleanup=MagicMock(),
+    )
+    mocker.patch(
+        'freqtrade.configuration.Configuration._load_config_file',
+        lambda *args, **kwargs: default_conf
+    )
+    mocker.patch('freqtrade.freqtradebot.CryptoToFiatConverter', MagicMock())
+    mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
+
+    # Raise exception as side effect to avoid endless loop
+    reconfigure_mock = mocker.patch(
+        'freqtrade.main.reconfigure', MagicMock(side_effect=Exception)
+    )
+
+    with pytest.raises(SystemExit):
+        main(['-c', 'config.json.example'])
+
+    assert reconfigure_mock.call_count == 1
+    assert log_has('Using config: config.json.example ...', caplog.record_tuples)
+
+
+def test_reconfigure(mocker, default_conf) -> None:
+    """ Test recreate() function """
+    mocker.patch.multiple(
+        'freqtrade.freqtradebot.FreqtradeBot',
+        _init_modules=MagicMock(),
+        worker=MagicMock(side_effect=OperationalException('Oh snap!')),
+        cleanup=MagicMock(),
+    )
+    mocker.patch(
+        'freqtrade.configuration.Configuration._load_config_file',
+        lambda *args, **kwargs: default_conf
+    )
+    mocker.patch('freqtrade.freqtradebot.CryptoToFiatConverter', MagicMock())
+    mocker.patch('freqtrade.freqtradebot.RPCManager', MagicMock())
+
+    freqtrade = FreqtradeBot(default_conf)
+
+    # Renew mock to return modified data
+    conf = deepcopy(default_conf)
+    conf['stake_amount'] += 1
+    mocker.patch(
+        'freqtrade.configuration.Configuration._load_config_file',
+        lambda *args, **kwargs: conf
+    )
+
+    # reconfigure should return a new instance
+    freqtrade2 = reconfigure(
+        freqtrade,
+        Arguments(['-c', 'config.json.example'], '').get_parsed_arg()
+    )
+
+    # Verify we have a new instance with the new config
+    assert freqtrade is not freqtrade2
+    assert freqtrade.config['stake_amount'] + 1 == freqtrade2.config['stake_amount']