Merge branch 'release/0.14.3'

.pylintrc

@@ -1,3 +1,10 @@
+[MASTER]
+extension-pkg-whitelist=numpy,talib
+
 [BASIC]
 good-names=logger
 ignore=vendor
+
+[TYPECHECK]
+ignored-modules=numpy,talib
+

README.md

@@ -137,6 +137,43 @@ $ docker start freqtrade
 You do not need to rebuild the image for configuration
 changes, it will suffice to edit `config.json` and restart the container.
 
+### Usage
+```
+usage: freqtrade [-h] [-c PATH] [-v] [--version] [--dynamic-whitelist]
+                 {backtesting} ...
+
+Simple High Frequency Trading Bot for crypto currencies
+
+positional arguments:
+  {backtesting}
+    backtesting         backtesting module
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -c PATH, --config PATH
+                        specify configuration file (default: config.json)
+  -v, --verbose         be verbose
+  --version             show program's version number and exit
+  --dynamic-whitelist   dynamically generate and update whitelist based on 24h
+                        BaseVolume
+
+```
+
+### Backtesting
+
+Backtesting also uses the config specified via `-c/--config`.
+
+```
+usage: freqtrade backtesting [-h] [-l] [-i INT]
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -l, --live            using live data
+  -i INT, --ticker-interval INT
+                        specify ticker interval in minutes (default: 5)
+```
+
+
 ### Execute tests
 
 ```

freqtrade/__init__.py

@@ -1,3 +1,4 @@
-__version__ = '0.14.2'
+""" FreqTrade bot """
+__version__ = '0.14.3'
 
 from . import main

freqtrade/analyze.py

@@ -1,3 +1,7 @@
+"""
+Functions to analyze ticker data with indicators and produce buy and sell signals
+"""
+from enum import Enum
 import logging
 from datetime import timedelta
 
@@ -6,10 +10,15 @@ import talib.abstract as ta
 from pandas import DataFrame, to_datetime
 
 from freqtrade.exchange import get_ticker_history
-from freqtrade.vendor.qtpylib.indicators import awesome_oscillator
+from freqtrade.vendor.qtpylib.indicators import awesome_oscillator, crossed_above
 
 logger = logging.getLogger(__name__)
 
+class SignalType(Enum):
+    """ Enum to distinguish between buy and sell signals """
+    BUY = "buy"
+    SELL = "sell"
+
 
 def parse_ticker_dataframe(ticker: list) -> DataFrame:
     """
@@ -57,18 +66,28 @@ def populate_indicators(dataframe: DataFrame) -> DataFrame:
 
 def populate_buy_trend(dataframe: DataFrame) -> DataFrame:
     """
-    Based on TA indicators, populates the buy trend for the given dataframe
+    Based on TA indicators, populates the buy signal for the given dataframe
     :param dataframe: DataFrame
     :return: DataFrame with buy column
     """
-    dataframe.ix[
-        (dataframe['close'] < dataframe['sma']) &
+    dataframe.loc[
         (dataframe['tema'] <= dataframe['blower']) &
-        (dataframe['mfi'] < 25) &
-        (dataframe['fastd'] < 25) &
-        (dataframe['adx'] > 30),
+        (dataframe['rsi'] < 37) &
+        (dataframe['fastd'] < 48) &
+        (dataframe['adx'] > 31),
         'buy'] = 1
-    dataframe.ix[dataframe['buy'] == 1, 'buy_price'] = dataframe['close']
+
+    return dataframe
+
+def populate_sell_trend(dataframe: DataFrame) -> DataFrame:
+    """
+    Based on TA indicators, populates the sell signal for the given dataframe
+    :param dataframe: DataFrame
+    :return: DataFrame with buy column
+    """
+    dataframe.loc[
+        (crossed_above(dataframe['rsi'], 70)),
+        'sell'] = 1
 
     return dataframe
 
@@ -87,12 +106,16 @@ def analyze_ticker(pair: str) -> DataFrame:
     dataframe = parse_ticker_dataframe(ticker_hist)
     dataframe = populate_indicators(dataframe)
     dataframe = populate_buy_trend(dataframe)
+    dataframe = populate_sell_trend(dataframe)
+    # TODO: buy_price and sell_price are only used by the plotter, should probably be moved there
+    dataframe.loc[dataframe['buy'] == 1, 'buy_price'] = dataframe['close']
+    dataframe.loc[dataframe['sell'] == 1, 'sell_price'] = dataframe['close']
     return dataframe
 
 
-def get_buy_signal(pair: str) -> bool:
+def get_signal(pair: str, signal: SignalType) -> bool:
     """
-    Calculates a buy signal based several technical analysis indicators
+    Calculates current signal based several technical analysis indicators
     :param pair: pair in format BTC_ANT or BTC-ANT
     :return: True if pair is good for buying, False otherwise
     """
@@ -107,6 +130,6 @@ def get_buy_signal(pair: str) -> bool:
     if signal_date < arrow.now() - timedelta(minutes=10):
         return False
 
-    signal = latest['buy'] == 1
-    logger.debug('buy_trigger: %s (pair=%s, signal=%s)', latest['date'], pair, signal)
-    return signal
+    result = latest[signal.value] == 1
+    logger.debug('%s_trigger: %s (pair=%s, signal=%s)', signal.value, latest['date'], pair, result)
+    return result

freqtrade/exchange/__init__.py

@@ -1,9 +1,12 @@
+# pragma pylint: disable=W0603
+""" Cryptocurrency Exchanges support """
 import enum
 import logging
 from random import randint
 from typing import List, Dict, Any, Optional
 
 import arrow
+import requests
 from cachetools import cached, TTLCache
 
 from freqtrade.exchange.bittrex import Bittrex
@@ -63,7 +66,12 @@ def validate_pairs(pairs: List[str]) -> None:
     :param pairs: list of pairs
     :return: None
     """
-    markets = _API.get_markets()
+    try:
+        markets = _API.get_markets()
+    except requests.exceptions.RequestException as e:
+        logger.warning('Unable to validate pairs (assuming they are correct). Reason: %s', e)
+        return
+
     stake_cur = _CONF['stake_currency']
     for pair in pairs:
         if not pair.startswith(stake_cur):
@@ -77,7 +85,7 @@ def validate_pairs(pairs: List[str]) -> None:
 def buy(pair: str, rate: float, amount: float) -> str:
     if _CONF['dry_run']:
         global _DRY_RUN_OPEN_ORDERS
-        order_id = 'dry_run_buy_{}'.format(randint(0, 1e6))
+        order_id = 'dry_run_buy_{}'.format(randint(0, 10**6))
         _DRY_RUN_OPEN_ORDERS[order_id] = {
             'pair': pair,
             'rate': rate,
@@ -95,7 +103,7 @@ def buy(pair: str, rate: float, amount: float) -> str:
 def sell(pair: str, rate: float, amount: float) -> str:
     if _CONF['dry_run']:
         global _DRY_RUN_OPEN_ORDERS
-        order_id = 'dry_run_sell_{}'.format(randint(0, 1e6))
+        order_id = 'dry_run_sell_{}'.format(randint(0, 10**6))
         _DRY_RUN_OPEN_ORDERS[order_id] = {
             'pair': pair,
             'rate': rate,

freqtrade/exchange/bittrex.py

@@ -2,6 +2,7 @@ import logging
 from typing import List, Dict
 
 from bittrex.bittrex import Bittrex as _Bittrex, API_V2_0, API_V1_1
+from requests.exceptions import ContentDecodingError
 
 from freqtrade.exchange.interface import Exchange
 
@@ -82,9 +83,13 @@ class Bittrex(Exchange):
             raise RuntimeError('{message} params=({pair})'.format(
                 message=data['message'],
                 pair=pair))
-        if not data['result']['Bid'] or not data['result']['Ask'] or not data['result']['Last']:
-            raise RuntimeError('{message} params=({pair})'.format(
-                message=data['message'],
+
+        if not data.get('result') \
+                or not data['result'].get('Bid') \
+                or not data['result'].get('Ask') \
+                or not data['result'].get('Last'):
+            raise ContentDecodingError('{message} params=({pair})'.format(
+                message='Got invalid response from bittrex',
                 pair=pair))
         return {
             'bid': float(data['result']['Bid']),
@@ -104,13 +109,16 @@ class Bittrex(Exchange):
 
         # These sanity check are necessary because bittrex cannot keep their API stable.
         if not data.get('result'):
-            return []
+            raise ContentDecodingError('{message} params=({pair})'.format(
+                message='Got invalid response from bittrex',
+                pair=pair))
 
         for prop in ['C', 'V', 'O', 'H', 'L', 'T']:
             for tick in data['result']:
                 if prop not in tick.keys():
-                    logger.warning('Required property %s not present in response', prop)
-                    return []
+                    raise ContentDecodingError('{message} params=({pair})'.format(
+                        message='Required property {} not present in response'.format(prop),
+                        pair=pair))
 
         if not data['success']:
             raise RuntimeError('{message} params=({pair})'.format(

freqtrade/main.py

@@ -2,6 +2,7 @@
 import copy
 import json
 import logging
+import sys
 import time
 import traceback
 from datetime import datetime
@@ -10,13 +11,12 @@ from typing import Dict, Optional, List
 
 import requests
 from cachetools import cached, TTLCache
-from jsonschema import validate
 
-from freqtrade import __version__, exchange, persistence
-from freqtrade.analyze import get_buy_signal
-from freqtrade.misc import CONF_SCHEMA, State, get_state, update_state, build_arg_parser, throttle
+from freqtrade import __version__, exchange, persistence, rpc
+from freqtrade.analyze import get_signal, SignalType
+from freqtrade.misc import State, get_state, update_state, parse_args, throttle, \
+    load_config, FreqtradeException
 from freqtrade.persistence import Trade
-from freqtrade.rpc import telegram
 
 logger = logging.getLogger('freqtrade')
 
@@ -76,8 +76,8 @@ def _process(dynamic_whitelist: Optional[bool] = False) -> bool:
                         'Checked all whitelisted currencies. '
                         'Found no suitable entry positions for buying. Will keep looking ...'
                     )
-            except ValueError:
-                logger.exception('Unable to create trade')
+            except FreqtradeException as e:
+                logger.warning('Unable to create trade: %s', e)
 
         for trade in trades:
             # Get order details for actual price per unit
@@ -86,17 +86,19 @@ def _process(dynamic_whitelist: Optional[bool] = False) -> bool:
                 logger.info('Got open order for %s', trade)
                 trade.update(exchange.get_order(trade.open_order_id))
 
-            if not close_trade_if_fulfilled(trade):
+            if trade.is_open and trade.open_order_id is None:
                 # Check if we can sell our current pair
                 state_changed = handle_trade(trade) or state_changed
 
             Trade.session.flush()
     except (requests.exceptions.RequestException, json.JSONDecodeError) as error:
-        msg = 'Got {} in _process(), retrying in 30 seconds...'.format(error.__class__.__name__)
-        logger.exception(msg)
+        logger.warning(
+            'Got %s in _process(), retrying in 30 seconds...',
+            error
+        )
         time.sleep(30)
     except RuntimeError:
-        telegram.send_msg('*Status:* Got RuntimeError:\n```\n{traceback}```{hint}'.format(
+        rpc.send_msg('*Status:* Got RuntimeError:\n```\n{traceback}```{hint}'.format(
             traceback=traceback.format_exc(),
             hint='Issue `/start` if you think it is safe to restart.'
         ))
@@ -105,27 +107,6 @@ def _process(dynamic_whitelist: Optional[bool] = False) -> bool:
     return state_changed
 
 
-def close_trade_if_fulfilled(trade: Trade) -> bool:
-    """
-    Checks if the trade is closable, and if so it is being closed.
-    :param trade: Trade
-    :return: True if trade has been closed else False
-    """
-    # If we don't have an open order and the close rate is already set,
-    # we can close this trade.
-    if trade.close_profit is not None \
-            and trade.close_date is not None \
-            and trade.close_rate is not None \
-            and trade.open_order_id is None:
-        trade.is_open = False
-        logger.info(
-            'Marking %s as closed as the trade is fulfilled and found no open orders for it.',
-            trade
-        )
-        return True
-    return False
-
-
 def execute_sell(trade: Trade, limit: float) -> None:
     """
     Executes a limit sell for the given trade and limit
@@ -138,20 +119,18 @@ def execute_sell(trade: Trade, limit: float) -> None:
     trade.open_order_id = order_id
 
     fmt_exp_profit = round(trade.calc_profit(limit) * 100, 2)
-    message = '*{}:* Selling [{}]({}) with limit `{:.8f} (profit: ~{:.2f}%)`'.format(
+    rpc.send_msg('*{}:* Selling [{}]({}) with limit `{:.8f} (profit: ~{:.2f}%)`'.format(
         trade.exchange,
         trade.pair.replace('_', '/'),
         exchange.get_pair_detail_url(trade.pair),
         limit,
         fmt_exp_profit
-    )
-    logger.info(message)
-    telegram.send_msg(message)
+    ))
 
 
-def should_sell(trade: Trade, current_rate: float, current_time: datetime) -> bool:
+def min_roi_reached(trade: Trade, current_rate: float, current_time: datetime) -> bool:
     """
-    Based an earlier trade and current price and configuration, decides whether bot should sell
+    Based an earlier trade and current price and ROI configuration, decides whether bot should sell
     :return True if bot should sell at current rate
     """
     current_profit = trade.calc_profit(current_rate)
@@ -159,9 +138,9 @@ def should_sell(trade: Trade, current_rate: float, current_time: datetime) -> bo
         logger.debug('Stop loss hit.')
         return True
 
+    # Check if time matches and current rate is above threshold
+    time_diff = (current_time - trade.open_date).total_seconds() / 60
     for duration, threshold in sorted(_CONF['minimal_roi'].items()):
-        # Check if time matches and current rate is above threshold
-        time_diff = (current_time - trade.open_date).total_seconds() / 60
         if time_diff > float(duration) and current_profit > threshold:
             return True
 
@@ -179,7 +158,7 @@ def handle_trade(trade: Trade) -> bool:
 
     logger.debug('Handling %s ...', trade)
     current_rate = exchange.get_ticker(trade.pair)['bid']
-    if should_sell(trade, current_rate, datetime.utcnow()):
+    if min_roi_reached(trade, current_rate, datetime.utcnow()) or get_signal(trade.pair, SignalType.SELL):
         execute_sell(trade, current_rate)
         return True
     return False
@@ -206,7 +185,7 @@ def create_trade(stake_amount: float) -> Optional[Trade]:
     whitelist = copy.deepcopy(_CONF['exchange']['pair_whitelist'])
     # Check if stake_amount is fulfilled
     if exchange.get_balance(_CONF['stake_currency']) < stake_amount:
-        raise ValueError(
+        raise FreqtradeException(
             'stake amount is not fulfilled (currency={})'.format(_CONF['stake_currency'])
         )
 
@@ -216,11 +195,11 @@ def create_trade(stake_amount: float) -> Optional[Trade]:
             whitelist.remove(trade.pair)
             logger.debug('Ignoring %s in pair whitelist', trade.pair)
     if not whitelist:
-        raise ValueError('No pair in whitelist')
+        raise FreqtradeException('No pair in whitelist')
 
     # Pick pair based on StochRSI buy signals
     for _pair in whitelist:
-        if get_buy_signal(_pair):
+        if get_signal(_pair, SignalType.BUY):
             pair = _pair
             break
     else:
@@ -233,14 +212,12 @@ def create_trade(stake_amount: float) -> Optional[Trade]:
 
     order_id = exchange.buy(pair, buy_limit, amount)
     # Create trade entity and return
-    message = '*{}:* Buying [{}]({}) with limit `{:.8f}`'.format(
+    rpc.send_msg('*{}:* Buying [{}]({}) with limit `{:.8f}`'.format(
         exchange.get_name().upper(),
         pair.replace('_', '/'),
         exchange.get_pair_detail_url(pair),
         buy_limit
-    )
-    logger.info(message)
-    telegram.send_msg(message)
+    ))
     # Fee is applied twice because we make a LIMIT_BUY and LIMIT_SELL
     return Trade(pair=pair,
                  stake_amount=stake_amount,
@@ -260,7 +237,7 @@ def init(config: dict, db_url: Optional[str] = None) -> None:
     :return: None
     """
     # Initialize all modules
-    telegram.init(config)
+    rpc.init(config)
     persistence.init(config, db_url)
     exchange.init(config)
 
@@ -298,11 +275,11 @@ def cleanup(*args, **kwargs) -> None:
     Cleanup the application state und finish all pending tasks
     :return: None
     """
-    telegram.send_msg('*Status:* `Stopping trader...`')
+    rpc.send_msg('*Status:* `Stopping trader...`')
     logger.info('Stopping trader and cleaning up modules...')
     update_state(State.STOPPED)
     persistence.cleanup()
-    telegram.cleanup()
+    rpc.cleanup()
     exit(0)
 
 
@@ -312,7 +289,9 @@ def main():
     :return: None
     """
     global _CONF
-    args = build_arg_parser().parse_args()
+    args = parse_args(sys.argv[1:])
+    if not args:
+        exit(0)
 
     # Initialize logger
     logging.basicConfig(
@@ -327,12 +306,7 @@ def main():
     )
 
     # Load and validate configuration
-    with open(args.config) as file:
-        _CONF = json.load(file)
-    if 'internals' not in _CONF:
-        _CONF['internals'] = {}
-    logger.info('Validating configuration ...')
-    validate(_CONF, CONF_SCHEMA)
+    _CONF = load_config(args.config)
 
     # Initialize all modules and start main loop
     if args.dynamic_whitelist:
@@ -343,7 +317,7 @@ def main():
         new_state = get_state()
         # Log state transition
         if new_state != old_state:
-            telegram.send_msg('*Status:* `{}`'.format(new_state.name.lower()))
+            rpc.send_msg('*Status:* `{}`'.format(new_state.name.lower()))
             logger.info('Changing state to: %s', new_state.name)
 
         if new_state == State.STOPPED:

freqtrade/misc.py

@@ -1,9 +1,13 @@
 import argparse
 import enum
+import json
 import logging
-from typing import Any, Callable
-
+import os
 import time
+from typing import Any, Callable, List, Dict
+
+from jsonschema import validate, Draft4Validator
+from jsonschema.exceptions import best_match, ValidationError
 from wrapt import synchronized
 
 from freqtrade import __version__
@@ -11,6 +15,10 @@ from freqtrade import __version__
 logger = logging.getLogger(__name__)
 
 
+class FreqtradeException(BaseException):
+    pass
+
+
 class State(enum.Enum):
     RUNNING = 0
     STOPPED = 1
@@ -40,6 +48,27 @@ def get_state() -> State:
     return _STATE
 
 
+def load_config(path: str) -> Dict:
+    """
+    Loads a config file from the given path
+    :param path: path as str
+    :return: configuration as dictionary
+    """
+    with open(path) as file:
+        conf = json.load(file)
+    if 'internals' not in conf:
+        conf['internals'] = {}
+    logger.info('Validating configuration ...')
+    try:
+        validate(conf, CONF_SCHEMA)
+        return conf
+    except ValidationError:
+        logger.fatal('Configuration is not valid! See config.json.example')
+        raise ValidationError(
+            best_match(Draft4Validator(CONF_SCHEMA).iter_errors(conf)).message
+        )
+
+
 def throttle(func: Callable[..., Any], min_secs: float, *args, **kwargs) -> Any:
     """
     Throttles the given callable that it
@@ -57,8 +86,11 @@ def throttle(func: Callable[..., Any], min_secs: float, *args, **kwargs) -> Any:
     return result
 
 
-def build_arg_parser() -> argparse.ArgumentParser:
-    """ Builds and returns an ArgumentParser instance """
+def parse_args(args: List[str]):
+    """
+    Parses given arguments and returns an argparse Namespace instance.
+    Returns None if a sub command has been selected and executed.
+    """
     parser = argparse.ArgumentParser(
         description='Simple High Frequency Trading Bot for crypto currencies'
     )
@@ -88,7 +120,54 @@ def build_arg_parser() -> argparse.ArgumentParser:
         help='dynamically generate and update whitelist based on 24h BaseVolume',
         action='store_true',
     )
-    return parser
+    build_subcommands(parser)
+    parsed_args = parser.parse_args(args)
+
+    # No subcommand as been selected
+    if not hasattr(parsed_args, 'func'):
+        return parsed_args
+
+    parsed_args.func(parsed_args)
+    return None
+
+
+def build_subcommands(parser: argparse.ArgumentParser) -> None:
+    """ Builds and attaches all subcommands """
+    subparsers = parser.add_subparsers(dest='subparser')
+    backtest = subparsers.add_parser('backtesting', help='backtesting module')
+    backtest.set_defaults(func=start_backtesting)
+    backtest.add_argument(
+        '-l', '--live',
+        action='store_true',
+        dest='live',
+        help='using live data',
+    )
+    backtest.add_argument(
+        '-i', '--ticker-interval',
+        help='specify ticker interval in minutes (default: 5)',
+        dest='ticker_interval',
+        default=5,
+        type=int,
+        metavar='INT',
+    )
+
+
+def start_backtesting(args) -> None:
+    """
+    Exports all args as environment variables and starts backtesting via pytest.
+    :param args: arguments namespace
+    :return:
+    """
+    import pytest
+
+    os.environ.update({
+        'BACKTEST': 'true',
+        'BACKTEST_LIVE': 'true' if args.live else '',
+        'BACKTEST_CONFIG': args.config,
+        'BACKTEST_TICKER_INTERVAL': str(args.ticker_interval),
+    })
+    path = os.path.join(os.path.dirname(__file__), 'tests', 'test_backtesting.py')
+    pytest.main(['-s', path])
 
 
 # Required json-schema for user specified config
@@ -146,7 +225,10 @@ CONF_SCHEMA = {
                 'secret': {'type': 'string'},
                 'pair_whitelist': {
                     'type': 'array',
-                    'items': {'type': 'string'},
+                    'items': {
+                        'type': 'string',
+                        'pattern': '^[0-9A-Z]+_[0-9A-Z]+$'
+                    },
                     'uniqueItems': True
                 }
             },

freqtrade/persistence.py

@@ -85,20 +85,27 @@ class Trade(_DECL_BASE):
         if not order['closed']:
             return
 
-        logger.debug('Updating trade (id=%d) ...', self.id)
+        logger.info('Updating trade (id=%d) ...', self.id)
         if order['type'] == 'LIMIT_BUY':
             # Update open rate and actual amount
             self.open_rate = order['rate']
             self.amount = order['amount']
+            logger.info('LIMIT_BUY has been fulfilled for %s.', self)
         elif order['type'] == 'LIMIT_SELL':
             # Set close rate and set actual profit
             self.close_rate = order['rate']
             self.close_profit = self.calc_profit()
             self.close_date = datetime.utcnow()
+            self.is_open = False
+            logger.info(
+                'Marking %s as closed as the trade is fulfilled and found no open orders for it.',
+                self
+            )
         else:
             raise ValueError('Unknown order type: {}'.format(order['type']))
 
         self.open_order_id = None
+        Trade.session.flush()
 
     def calc_profit(self, rate: Optional[float] = None) -> float:
         """

freqtrade/rpc/__init__.py

@@ -1 +1,42 @@
+import logging
+
 from . import telegram
+
+logger = logging.getLogger(__name__)
+
+
+REGISTERED_MODULES = []
+
+
+def init(config: dict) -> None:
+    """
+    Initializes all enabled rpc modules
+    :param config: config to use
+    :return: None
+    """
+
+    if config['telegram'].get('enabled', False):
+        logger.info('Enabling rpc.telegram ...')
+        REGISTERED_MODULES.append('telegram')
+        telegram.init(config)
+
+
+def cleanup() -> None:
+    """
+    Stops all enabled rpc modules
+    :return: None
+    """
+    if 'telegram' in REGISTERED_MODULES:
+        logger.debug('Cleaning up rpc.telegram ...')
+        telegram.cleanup()
+
+
+def send_msg(msg: str) -> None:
+    """
+    Send given markdown message to all registered rpc modules
+    :param msg: message
+    :return: None
+    """
+    logger.info(msg)
+    if 'telegram' in REGISTERED_MODULES:
+        telegram.send_msg(msg)

freqtrade/rpc/telegram.py

@@ -8,7 +8,7 @@ from tabulate import tabulate
 import arrow
 from sqlalchemy import and_, func, text
 from telegram import ParseMode, Bot, Update
-from telegram.error import NetworkError
+from telegram.error import NetworkError, TelegramError
 from telegram.ext import CommandHandler, Updater
 
 from freqtrade import exchange, __version__
@@ -57,7 +57,7 @@ def init(config: dict) -> None:
         _UPDATER.dispatcher.add_handler(handle)
     _UPDATER.start_polling(
         clean=True,
-        bootstrap_retries=3,
+        bootstrap_retries=-1,
         timeout=30,
         read_latency=60,
     )
@@ -475,13 +475,17 @@ def send_msg(msg: str, bot: Bot = None, parse_mode: ParseMode = ParseMode.MARKDO
         return
 
     bot = bot or _UPDATER.bot
+
     try:
-        bot.send_message(_CONF['telegram']['chat_id'], msg, parse_mode=parse_mode)
-    except NetworkError as error:
-        # Sometimes the telegram server resets the current connection,
-        # if this is the case we send the message again.
-        logger.warning(
-            'Got Telegram NetworkError: %s! Trying one more time.',
-            error.message
-        )
-        bot.send_message(_CONF['telegram']['chat_id'], msg, parse_mode=parse_mode)
+        try:
+            bot.send_message(_CONF['telegram']['chat_id'], msg, parse_mode=parse_mode)
+        except NetworkError as network_err:
+            # Sometimes the telegram server resets the current connection,
+            # if this is the case we send the message again.
+            logger.warning(
+                'Got Telegram NetworkError: %s! Trying one more time.',
+                network_err.message
+            )
+            bot.send_message(_CONF['telegram']['chat_id'], msg, parse_mode=parse_mode)
+    except TelegramError as telegram_err:
+        logger.warning('Got TelegramError: %s! Giving up on that message.', telegram_err.message)

freqtrade/tests/__init__.py

@@ -0,0 +1,20 @@
+# pragma pylint: disable=missing-docstring
+import json
+import os
+
+
+def load_backtesting_data(ticker_interval: int = 5):
+    path = os.path.abspath(os.path.dirname(__file__))
+    result = {}
+    pairs = [
+        'BTC_BCC', 'BTC_ETH', 'BTC_DASH', 'BTC_POWR', 'BTC_ETC',
+        'BTC_VTC', 'BTC_WAVES', 'BTC_LSK', 'BTC_XLM', 'BTC_OK',
+    ]
+    for pair in pairs:
+        with open('{abspath}/testdata/{pair}-{ticker_interval}.json'.format(
+            abspath=path,
+            pair=pair,
+            ticker_interval=ticker_interval,
+        )) as tickerdata:
+            result[pair] = json.load(tickerdata)
+    return result

freqtrade/tests/conftest.py

@@ -1,5 +1,4 @@
 # pragma pylint: disable=missing-docstring
-import json
 from datetime import datetime
 from unittest.mock import MagicMock
 
@@ -55,6 +54,8 @@ def default_conf():
 @pytest.fixture(scope="module")
 def backtest_conf():
     return {
+        "stake_currency": "BTC",
+        "stake_amount": 0.01,
         "minimal_roi": {
             "40":  0.0,
             "30":  0.01,
@@ -65,16 +66,6 @@ def backtest_conf():
     }
 
 
-@pytest.fixture(scope="module")
-def backdata():
-    result = {}
-    for pair in ['btc-neo', 'btc-eth', 'btc-omg', 'btc-edg', 'btc-pay',
-                 'btc-pivx', 'btc-qtum', 'btc-mtl', 'btc-etc', 'btc-ltc']:
-        with open('freqtrade/tests/testdata/' + pair + '.json') as data_file:
-            result[pair] = json.load(data_file)
-    return result
-
-
 @pytest.fixture
 def update():
     _update = Update(0)

freqtrade/tests/test_analyze.py

@@ -1,16 +1,16 @@
-# pragma pylint: disable=missing-docstring
-from datetime import datetime
+# pragma pylint: disable=missing-docstring,W0621
 import json
+import arrow
 import pytest
 from pandas import DataFrame
 
 from freqtrade.analyze import parse_ticker_dataframe, populate_buy_trend, populate_indicators, \
-    get_buy_signal
+    get_signal, SignalType, populate_sell_trend
 
 
 @pytest.fixture
 def result():
-    with open('freqtrade/tests/testdata/btc-eth.json') as data_file:
+    with open('freqtrade/tests/testdata/BTC_ETH-1.json') as data_file:
         return parse_ticker_dataframe(json.load(data_file))
 
 
@@ -20,20 +20,34 @@ def test_dataframe_correct_columns(result):
 
 
 def test_dataframe_correct_length(result):
-    assert len(result.index) == 5751
+    assert len(result.index) == 14382
 
 
 def test_populates_buy_trend(result):
     dataframe = populate_buy_trend(populate_indicators(result))
     assert 'buy' in dataframe.columns
-    assert 'buy_price' in dataframe.columns
+
+
+def test_populates_sell_trend(result):
+    dataframe = populate_sell_trend(populate_indicators(result))
+    assert 'sell' in dataframe.columns
 
 
 def test_returns_latest_buy_signal(mocker):
-    buydf = DataFrame([{'buy': 1, 'date': datetime.today()}])
+    buydf = DataFrame([{'buy': 1, 'date': arrow.utcnow()}])
     mocker.patch('freqtrade.analyze.analyze_ticker', return_value=buydf)
-    assert get_buy_signal('BTC-ETH')
+    assert get_signal('BTC-ETH', SignalType.BUY)
 
-    buydf = DataFrame([{'buy': 0, 'date': datetime.today()}])
+    buydf = DataFrame([{'buy': 0, 'date': arrow.utcnow()}])
     mocker.patch('freqtrade.analyze.analyze_ticker', return_value=buydf)
-    assert not get_buy_signal('BTC-ETH')
+    assert not get_signal('BTC-ETH', SignalType.BUY)
+
+
+def test_returns_latest_sell_signal(mocker):
+    selldf = DataFrame([{'sell': 1, 'date': arrow.utcnow()}])
+    mocker.patch('freqtrade.analyze.analyze_ticker', return_value=selldf)
+    assert get_signal('BTC-ETH', SignalType.SELL)
+
+    selldf = DataFrame([{'sell': 0, 'date': arrow.utcnow()}])
+    mocker.patch('freqtrade.analyze.analyze_ticker', return_value=selldf)
+    assert not get_signal('BTC-ETH', SignalType.SELL)

freqtrade/tests/test_backtesting.py

@@ -1,65 +1,154 @@
-# pragma pylint: disable=missing-docstring
+# pragma pylint: disable=missing-docstring,W0212
+
+
 import logging
 import os
+from typing import Tuple, Dict
 
-import pytest
 import arrow
+import pytest
 from pandas import DataFrame
+from tabulate import tabulate
 
 from freqtrade import exchange
-from freqtrade.analyze import analyze_ticker
+from freqtrade.analyze import parse_ticker_dataframe, populate_indicators, \
+    populate_buy_trend, populate_sell_trend
 from freqtrade.exchange import Bittrex
-from freqtrade.main import should_sell
+from freqtrade.main import min_roi_reached
+from freqtrade.misc import load_config
 from freqtrade.persistence import Trade
+from freqtrade.tests import load_backtesting_data
 
-logging.disable(logging.DEBUG)  # disable debug logs that slow backtesting a lot
+logger = logging.getLogger(__name__)
 
 
-def format_results(results):
-    return 'Made {} buys. Average profit {:.2f}%. Total profit was {:.3f}. Average duration {:.1f} mins.'.format(
-        len(results.index), results.profit.mean() * 100.0, results.profit.sum(), results.duration.mean() * 5)
+def format_results(results: DataFrame):
+    return ('Made {:6d} buys. Average profit {: 5.2f}%. '
+            'Total profit was {: 7.3f}. Average duration {:5.1f} mins.').format(
+                len(results.index),
+                results.profit.mean() * 100.0,
+                results.profit.sum(),
+                results.duration.mean() * 5,
+            )
 
 
-def print_pair_results(pair, results):
-    print('For currency {}:'.format(pair))
-    print(format_results(results[results.currency == pair]))
+def preprocess(backdata) -> Dict[str, DataFrame]:
+    processed = {}
+    for pair, pair_data in backdata.items():
+        processed[pair] = populate_indicators(parse_ticker_dataframe(pair_data))
+    return processed
 
 
-def backtest(backtest_conf, backdata, mocker):
+def get_timeframe(data: Dict[str, Dict]) -> Tuple[arrow.Arrow, arrow.Arrow]:
+    """
+    Get the maximum timeframe for the given backtest data
+    :param data: dictionary with backtesting data
+    :return: tuple containing min_date, max_date
+    """
+    min_date, max_date = None, None
+    for values in data.values():
+        sorted_values = sorted(values, key=lambda d: arrow.get(d['T']))
+        if not min_date or sorted_values[0]['T'] < min_date:
+            min_date = sorted_values[0]['T']
+        if not max_date or sorted_values[-1]['T'] > max_date:
+            max_date = sorted_values[-1]['T']
+    return arrow.get(min_date), arrow.get(max_date)
+
+
+def generate_text_table(data: Dict[str, Dict], results: DataFrame, stake_currency) -> str:
+    """
+    Generates and returns a text table for the given backtest data and the results dataframe
+    :return: pretty printed table with tabulate as str
+    """
+    tabular_data = []
+    headers = ['pair', 'buy count', 'avg profit', 'total profit', 'avg duration']
+    for pair in data:
+        result = results[results.currency == pair]
+        tabular_data.append([
+            pair,
+            len(result.index),
+            '{:.2f}%'.format(result.profit.mean() * 100.0),
+            '{:.08f} {}'.format(result.profit.sum(), stake_currency),
+            '{:.2f}'.format(result.duration.mean() * 5),
+        ])
+
+    # Append Total
+    tabular_data.append([
+        'TOTAL',
+        len(results.index),
+        '{:.2f}%'.format(results.profit.mean() * 100.0),
+        '{:.08f} {}'.format(results.profit.sum(), stake_currency),
+        '{:.2f}'.format(results.duration.mean() * 5),
+    ])
+    return tabulate(tabular_data, headers=headers)
+
+
+def backtest(backtest_conf, processed, mocker):
     trades = []
     exchange._API = Bittrex({'key': '', 'secret': ''})
-    mocked_history = mocker.patch('freqtrade.analyze.get_ticker_history')
     mocker.patch.dict('freqtrade.main._CONF', backtest_conf)
-    mocker.patch('arrow.utcnow', return_value=arrow.get('2017-08-20T14:50:00'))
-    for pair, pair_data in backdata.items():
-        mocked_history.return_value = pair_data
-        ticker = analyze_ticker(pair)[['close', 'date', 'buy']].copy()
+    for pair, pair_data in processed.items():
+        pair_data['buy'] = 0
+        pair_data['sell'] = 0
+        ticker = populate_sell_trend(populate_buy_trend(pair_data))
         # for each buy point
         for row in ticker[ticker.buy == 1].itertuples(index=True):
             trade = Trade(
                 open_rate=row.close,
                 open_date=row.date,
-                amount=1,
+                amount=backtest_conf['stake_amount'],
                 fee=exchange.get_fee() * 2
             )
             # calculate win/lose forwards from buy point
             for row2 in ticker[row.Index:].itertuples(index=True):
-                if should_sell(trade, row2.close, row2.date):
+                if min_roi_reached(trade, row2.close, row2.date) or row2.sell == 1:
                     current_profit = trade.calc_profit(row2.close)
 
                     trades.append((pair, current_profit, row2.Index - row.Index))
                     break
     labels = ['currency', 'profit', 'duration']
-    results = DataFrame.from_records(trades, columns=labels)
-    return results
+    return DataFrame.from_records(trades, columns=labels)
 
 
-@pytest.mark.skipif(not os.environ.get('BACKTEST', False), reason="BACKTEST not set")
-def test_backtest(backtest_conf, backdata, mocker, report=True):
-    results = backtest(backtest_conf, backdata, mocker)
+@pytest.mark.skipif(not os.environ.get('BACKTEST'), reason="BACKTEST not set")
+def test_backtest(backtest_conf, mocker):
+    print('')
+    exchange._API = Bittrex({'key': '', 'secret': ''})
 
-    print('====================== BACKTESTING REPORT ================================')
-    for pair in backdata:
-        print_pair_results(pair, results)
-    print('TOTAL OVER ALL TRADES:')
-    print(format_results(results))
+    # Load configuration file based on env variable
+    conf_path = os.environ.get('BACKTEST_CONFIG')
+    if conf_path:
+        print('Using config: {} ...'.format(conf_path))
+        config = load_config(conf_path)
+    else:
+        config = backtest_conf
+
+    # Parse ticker interval
+    ticker_interval = int(os.environ.get('BACKTEST_TICKER_INTERVAL') or 5)
+    print('Using ticker_interval: {} ...'.format(ticker_interval))
+
+    data = {}
+    if os.environ.get('BACKTEST_LIVE'):
+        print('Downloading data for all pairs in whitelist ...')
+        for pair in config['exchange']['pair_whitelist']:
+            data[pair] = exchange.get_ticker_history(pair, ticker_interval)
+    else:
+        print('Using local backtesting data (ignoring whitelist in given config)...')
+        data = load_backtesting_data(ticker_interval)
+
+    print('Using stake_currency: {} ...\nUsing stake_amount: {} ...'.format(
+        config['stake_currency'], config['stake_amount']
+    ))
+
+    # Print timeframe
+    min_date, max_date = get_timeframe(data)
+    print('Measuring data from {} up to {} ...'.format(
+        min_date.isoformat(), max_date.isoformat()
+    ))
+
+    # Execute backtest and print results
+    results = backtest(config, preprocess(data), mocker)
+    print('====================== BACKTESTING REPORT ======================================\n\n'
+          'NOTE: This Report doesn\'t respect the limits of max_open_trades, \n'
+          '      so the projected values should be taken with a grain of salt.\n')
+    print(generate_text_table(data, results, config['stake_currency']))

freqtrade/tests/test_exchange.py

@@ -1,4 +1,4 @@
-# pragma pylint: disable=missing-docstring
+# pragma pylint: disable=missing-docstring,C0103
 from unittest.mock import MagicMock
 
 import pytest
@@ -33,4 +33,3 @@ def test_validate_pairs_not_compatible(default_conf, mocker):
     mocker.patch.dict('freqtrade.exchange._CONF', default_conf)
     with pytest.raises(RuntimeError, match=r'not compatible'):
         validate_pairs(default_conf['exchange']['pair_whitelist'])
-

freqtrade/tests/test_hyperopt.py

@@ -1,4 +1,4 @@
-# pragma pylint: disable=missing-docstring
+# pragma pylint: disable=missing-docstring,W0212
 import logging
 import os
 from functools import reduce
@@ -9,16 +9,22 @@ import pytest
 from hyperopt import fmin, tpe, hp, Trials, STATUS_OK
 from pandas import DataFrame
 
+from freqtrade import exchange
+from freqtrade.exchange import Bittrex
+from freqtrade.tests import load_backtesting_data
 from freqtrade.tests.test_backtesting import backtest, format_results
+from freqtrade.tests.test_backtesting import preprocess
 from freqtrade.vendor.qtpylib.indicators import crossed_above
 
 logging.disable(logging.DEBUG)  # disable debug logs that slow backtesting a lot
 
 # set TARGET_TRADES to suit your number concurrent trades so its realistic to 20days of data
-TARGET_TRADES = 1300
+TARGET_TRADES = 1100
 TOTAL_TRIES = 4
+# pylint: disable=C0103
 current_tries = 0
 
+
 def buy_strategy_generator(params):
     def populate_buy_trend(dataframe: DataFrame) -> DataFrame:
         conditions = []
@@ -59,32 +65,36 @@ def buy_strategy_generator(params):
         dataframe.loc[
             reduce(lambda x, y: x & y, conditions),
             'buy'] = 1
-        dataframe.loc[dataframe['buy'] == 1, 'buy_price'] = dataframe['close']
 
         return dataframe
     return populate_buy_trend
 
 
 @pytest.mark.skipif(not os.environ.get('BACKTEST', False), reason="BACKTEST not set")
-def test_hyperopt(backtest_conf, backdata, mocker):
-    mocked_buy_trend = mocker.patch('freqtrade.analyze.populate_buy_trend')
+def test_hyperopt(backtest_conf, mocker):
+    mocked_buy_trend = mocker.patch('freqtrade.tests.test_backtesting.populate_buy_trend')
+
+    backdata = load_backtesting_data()
+    processed = preprocess(backdata)
+    exchange._API = Bittrex({'key': '', 'secret': ''})
 
     def optimizer(params):
         mocked_buy_trend.side_effect = buy_strategy_generator(params)
 
-        results = backtest(backtest_conf, backdata, mocker)
+        results = backtest(backtest_conf, processed, mocker)
 
         result = format_results(results)
 
         total_profit = results.profit.sum() * 1000
         trade_count = len(results.index)
 
-        trade_loss = 1 - 0.4 * exp(-(trade_count - TARGET_TRADES) ** 2 / 10 ** 5.2)
-        profit_loss = max(0, 1 - total_profit / 15000)  # max profit 15000
+        trade_loss = 1 - 0.35 * exp(-(trade_count - TARGET_TRADES) ** 2 / 10 ** 5.2)
+        profit_loss = max(0, 1 - total_profit / 10000)  # max profit 10000
 
+        # pylint: disable=W0603
         global current_tries
         current_tries += 1
-        print('{}/{}: {}'.format(current_tries, TOTAL_TRIES, result))
+        print('{:5d}/{}: {}'.format(current_tries, TOTAL_TRIES, result))
 
         return {
             'loss': trade_loss + profit_loss,
@@ -146,3 +156,8 @@ def test_hyperopt(backtest_conf, backdata, mocker):
     print('Best parameters {}'.format(best))
     newlist = sorted(trials.results, key=itemgetter('loss'))
     print('Result: {}'.format(newlist[0]['result']))
+
+
+if __name__ == '__main__':
+    # for profiling with cProfile and line_profiler
+    pytest.main([__file__, '-s'])

freqtrade/tests/test_main.py

@@ -1,4 +1,4 @@
-# pragma pylint: disable=missing-docstring
+# pragma pylint: disable=missing-docstring,C0103
 import copy
 from unittest.mock import MagicMock
 
@@ -7,16 +7,17 @@ import requests
 from sqlalchemy import create_engine
 
 from freqtrade.exchange import Exchanges
-from freqtrade.main import create_trade, handle_trade, close_trade_if_fulfilled, init, \
+from freqtrade.analyze import SignalType
+from freqtrade.main import create_trade, handle_trade, init, \
     get_target_bid, _process
-from freqtrade.misc import get_state, State
+from freqtrade.misc import get_state, State, FreqtradeException
 from freqtrade.persistence import Trade
 
 
 def test_process_trade_creation(default_conf, ticker, health, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch.multiple('freqtrade.main.telegram', init=MagicMock(), send_msg=MagicMock())
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker,
@@ -25,7 +26,7 @@ def test_process_trade_creation(default_conf, ticker, health, mocker):
     init(default_conf, create_engine('sqlite://'))
 
     trades = Trade.query.filter(Trade.is_open.is_(True)).all()
-    assert len(trades) == 0
+    assert not trades
 
     result = _process()
     assert result is True
@@ -44,8 +45,8 @@ def test_process_trade_creation(default_conf, ticker, health, mocker):
 
 def test_process_exchange_failures(default_conf, ticker, health, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch.multiple('freqtrade.main.telegram', init=MagicMock(), send_msg=MagicMock())
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
     sleep_mock = mocker.patch('time.sleep', side_effect=lambda _: None)
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
@@ -61,8 +62,8 @@ def test_process_exchange_failures(default_conf, ticker, health, mocker):
 def test_process_runtime_error(default_conf, ticker, health, mocker):
     msg_mock = MagicMock()
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch.multiple('freqtrade.main.telegram', init=MagicMock(), send_msg=msg_mock)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=msg_mock)
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker,
@@ -79,8 +80,9 @@ def test_process_runtime_error(default_conf, ticker, health, mocker):
 
 def test_process_trade_handling(default_conf, ticker, limit_buy_order, health, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch.multiple('freqtrade.main.telegram', init=MagicMock(), send_msg=MagicMock())
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
+    mocker.patch('freqtrade.main.get_signal',
+                 side_effect=lambda *args: False if args[1] == SignalType.SELL else True)
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker,
@@ -90,7 +92,7 @@ def test_process_trade_handling(default_conf, ticker, limit_buy_order, health, m
     init(default_conf, create_engine('sqlite://'))
 
     trades = Trade.query.filter(Trade.is_open.is_(True)).all()
-    assert len(trades) == 0
+    assert not trades
     result = _process()
     assert result is True
     trades = Trade.query.filter(Trade.is_open.is_(True)).all()
@@ -102,8 +104,8 @@ def test_process_trade_handling(default_conf, ticker, limit_buy_order, health, m
 
 def test_create_trade(default_conf, ticker, limit_buy_order, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
-    mocker.patch.multiple('freqtrade.main.telegram', init=MagicMock(), send_msg=MagicMock())
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
+    mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker,
@@ -132,27 +134,27 @@ def test_create_trade(default_conf, ticker, limit_buy_order, mocker):
 
 def test_create_trade_no_stake_amount(default_conf, ticker, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
-    mocker.patch.multiple('freqtrade.main.telegram', init=MagicMock(), send_msg=MagicMock())
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
+    mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker,
                           buy=MagicMock(return_value='mocked_limit_buy'),
                           get_balance=MagicMock(return_value=default_conf['stake_amount'] * 0.5))
-    with pytest.raises(ValueError, match=r'.*stake amount.*'):
+    with pytest.raises(FreqtradeException, match=r'.*stake amount.*'):
         create_trade(default_conf['stake_amount'])
 
 
 def test_create_trade_no_pairs(default_conf, ticker, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
-    mocker.patch.multiple('freqtrade.main.telegram', init=MagicMock(), send_msg=MagicMock())
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
+    mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker,
                           buy=MagicMock(return_value='mocked_limit_buy'))
 
-    with pytest.raises(ValueError, match=r'.*No pair in whitelist.*'):
+    with pytest.raises(FreqtradeException, match=r'.*No pair in whitelist.*'):
         conf = copy.deepcopy(default_conf)
         conf['exchange']['pair_whitelist'] = []
         mocker.patch.dict('freqtrade.main._CONF', conf)
@@ -161,8 +163,8 @@ def test_create_trade_no_pairs(default_conf, ticker, mocker):
 
 def test_handle_trade(default_conf, limit_buy_order, limit_sell_order, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
-    mocker.patch.multiple('freqtrade.main.telegram', init=MagicMock(), send_msg=MagicMock())
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
+    mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=MagicMock(return_value={
@@ -182,7 +184,6 @@ def test_handle_trade(default_conf, limit_buy_order, limit_sell_order, mocker):
 
     handle_trade(trade)
     assert trade.open_order_id == 'mocked_limit_sell'
-    assert close_trade_if_fulfilled(trade) is False
 
     # Simulate fulfilled LIMIT_SELL order for trade
     trade.update(limit_sell_order)
@@ -194,8 +195,8 @@ def test_handle_trade(default_conf, limit_buy_order, limit_sell_order, mocker):
 
 def test_close_trade(default_conf, ticker, limit_buy_order, limit_sell_order, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
-    mocker.patch.multiple('freqtrade.main.telegram', init=MagicMock(), send_msg=MagicMock())
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
+    mocker.patch.multiple('freqtrade.rpc', init=MagicMock(), send_msg=MagicMock())
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker,
@@ -204,20 +205,15 @@ def test_close_trade(default_conf, ticker, limit_buy_order, limit_sell_order, mo
     # Create trade and sell it
     init(default_conf, create_engine('sqlite://'))
     trade = create_trade(15.0)
-    trade.update(limit_buy_order)
-    trade.update(limit_sell_order)
-
     Trade.session.add(trade)
-    Trade.session.flush()
+    trade.update(limit_buy_order)
     trade = Trade.query.filter(Trade.is_open.is_(True)).first()
     assert trade
 
-    # Simulate that there is no open order
-    trade.open_order_id = None
+    trade.update(limit_sell_order)
+    trade = Trade.query.filter(Trade.is_open.is_(False)).first()
+    assert trade
 
-    closed = close_trade_if_fulfilled(trade)
-    assert closed
-    assert not trade.is_open
     with pytest.raises(ValueError, match=r'.*closed trade.*'):
         handle_trade(trade)
 

freqtrade/tests/test_misc.py

@@ -1,7 +1,15 @@
-# pragma pylint: disable=missing-docstring
+# pragma pylint: disable=missing-docstring,C0103
+import json
+import os
 import time
+from argparse import Namespace
+from copy import deepcopy
+from unittest.mock import MagicMock
 
-from freqtrade.misc import throttle
+import pytest
+from jsonschema import ValidationError
+
+from freqtrade.misc import throttle, parse_args, start_backtesting, load_config
 
 
 def test_throttle():
@@ -18,3 +26,124 @@ def test_throttle():
 
     result = throttle(func, -1)
     assert result == 42
+
+
+def test_parse_args_defaults():
+    args = parse_args([])
+    assert args is not None
+    assert args.config == 'config.json'
+    assert args.dynamic_whitelist is False
+    assert args.loglevel == 20
+
+
+def test_parse_args_invalid():
+    with pytest.raises(SystemExit, match=r'2'):
+        parse_args(['-c'])
+
+
+def test_parse_args_config():
+    args = parse_args(['-c', '/dev/null'])
+    assert args is not None
+    assert args.config == '/dev/null'
+
+    args = parse_args(['--config', '/dev/null'])
+    assert args is not None
+    assert args.config == '/dev/null'
+
+
+def test_parse_args_verbose():
+    args = parse_args(['-v'])
+    assert args is not None
+    assert args.loglevel == 10
+
+
+def test_parse_args_dynamic_whitelist():
+    args = parse_args(['--dynamic-whitelist'])
+    assert args is not None
+    assert args.dynamic_whitelist is True
+
+
+def test_parse_args_backtesting(mocker):
+    backtesting_mock = mocker.patch('freqtrade.misc.start_backtesting', MagicMock())
+    args = parse_args(['backtesting'])
+    assert args is None
+    assert backtesting_mock.call_count == 1
+
+    call_args = backtesting_mock.call_args[0][0]
+    assert call_args.config == 'config.json'
+    assert call_args.live is False
+    assert call_args.loglevel == 20
+    assert call_args.subparser == 'backtesting'
+    assert call_args.func is not None
+    assert call_args.ticker_interval == 5
+
+
+def test_parse_args_backtesting_invalid():
+    with pytest.raises(SystemExit, match=r'2'):
+        parse_args(['--ticker-interval'])
+
+    with pytest.raises(SystemExit, match=r'2'):
+        parse_args(['--ticker-interval', 'abc'])
+
+
+def test_parse_args_backtesting_custom(mocker):
+    backtesting_mock = mocker.patch('freqtrade.misc.start_backtesting', MagicMock())
+    args = parse_args(['-c', 'test_conf.json', 'backtesting', '--live', '--ticker-interval', '1'])
+    assert args is None
+    assert backtesting_mock.call_count == 1
+
+    call_args = backtesting_mock.call_args[0][0]
+    assert call_args.config == 'test_conf.json'
+    assert call_args.live is True
+    assert call_args.loglevel == 20
+    assert call_args.subparser == 'backtesting'
+    assert call_args.func is not None
+    assert call_args.ticker_interval == 1
+
+
+def test_start_backtesting(mocker):
+    pytest_mock = mocker.patch('pytest.main', MagicMock())
+    env_mock = mocker.patch('os.environ', {})
+    args = Namespace(
+        config='config.json',
+        live=True,
+        loglevel=20,
+        ticker_interval=1,
+    )
+    start_backtesting(args)
+    assert env_mock == {
+        'BACKTEST': 'true',
+        'BACKTEST_LIVE': 'true',
+        'BACKTEST_CONFIG': 'config.json',
+        'BACKTEST_TICKER_INTERVAL': '1',
+    }
+    assert pytest_mock.call_count == 1
+
+    main_call_args = pytest_mock.call_args[0][0]
+    assert main_call_args[0] == '-s'
+    assert main_call_args[1].endswith(os.path.join('freqtrade', 'tests', 'test_backtesting.py'))
+
+
+def test_load_config(default_conf, mocker):
+    file_mock = mocker.patch('freqtrade.misc.open', mocker.mock_open(
+        read_data=json.dumps(default_conf)
+    ))
+    validated_conf = load_config('somefile')
+    assert file_mock.call_count == 1
+    assert validated_conf.items() >= default_conf.items()
+
+
+def test_load_config_invalid_pair(default_conf, mocker):
+    conf = deepcopy(default_conf)
+    conf['exchange']['pair_whitelist'].append('BTC-ETH')
+    mocker.patch('freqtrade.misc.open', mocker.mock_open(read_data=json.dumps(conf)))
+    with pytest.raises(ValidationError, match=r'.*does not match.*'):
+        load_config('somefile')
+
+
+def test_load_config_missing_attributes(default_conf, mocker):
+    conf = deepcopy(default_conf)
+    conf.pop('exchange')
+    mocker.patch('freqtrade.misc.open', mocker.mock_open(read_data=json.dumps(conf)))
+    with pytest.raises(ValidationError, match=r'.*\'exchange\' is a required property.*'):
+        load_config('somefile')

freqtrade/tests/test_rpc.py

@@ -0,0 +1,58 @@
+# pragma pylint: disable=missing-docstring, too-many-arguments, too-many-ancestors, C0103
+from unittest.mock import MagicMock
+
+from copy import deepcopy
+
+from freqtrade.rpc import init, cleanup, send_msg
+
+
+def test_init_telegram_enabled(default_conf, mocker):
+    module_list = []
+    mocker.patch('freqtrade.rpc.REGISTERED_MODULES', module_list)
+    telegram_mock = mocker.patch('freqtrade.rpc.telegram.init', MagicMock())
+
+    init(default_conf)
+
+    assert telegram_mock.call_count == 1
+    assert 'telegram' in module_list
+
+
+def test_init_telegram_disabled(default_conf, mocker):
+    module_list = []
+    mocker.patch('freqtrade.rpc.REGISTERED_MODULES', module_list)
+    telegram_mock = mocker.patch('freqtrade.rpc.telegram.init', MagicMock())
+
+    conf = deepcopy(default_conf)
+    conf['telegram']['enabled'] = False
+    init(conf)
+
+    assert telegram_mock.call_count == 0
+    assert 'telegram' not in module_list
+
+
+def test_cleanup_telegram_enabled(mocker):
+    mocker.patch('freqtrade.rpc.REGISTERED_MODULES', ['telegram'])
+    telegram_mock = mocker.patch('freqtrade.rpc.telegram.cleanup', MagicMock())
+    cleanup()
+    assert telegram_mock.call_count == 1
+
+
+def test_cleanup_telegram_disabled(mocker):
+    mocker.patch('freqtrade.rpc.REGISTERED_MODULES', [])
+    telegram_mock = mocker.patch('freqtrade.rpc.telegram.cleanup', MagicMock())
+    cleanup()
+    assert telegram_mock.call_count == 0
+
+
+def test_send_msg_telegram_enabled(mocker):
+    mocker.patch('freqtrade.rpc.REGISTERED_MODULES', ['telegram'])
+    telegram_mock = mocker.patch('freqtrade.rpc.telegram.send_msg', MagicMock())
+    send_msg('test')
+    assert telegram_mock.call_count == 1
+
+
+def test_send_msg_telegram_disabled(mocker):
+    mocker.patch('freqtrade.rpc.REGISTERED_MODULES', [])
+    telegram_mock = mocker.patch('freqtrade.rpc.telegram.send_msg', MagicMock())
+    send_msg('test')
+    assert telegram_mock.call_count == 0

freqtrade/tests/test_rpc_telegram.py

@@ -1,10 +1,9 @@
-# pragma pylint: disable=missing-docstring, too-many-arguments, too-many-ancestors
+# pragma pylint: disable=missing-docstring, too-many-arguments, too-many-ancestors, C0103
 import re
 from datetime import datetime
 from random import randint
 from unittest.mock import MagicMock
 
-import pytest
 from sqlalchemy import create_engine
 from telegram import Update, Message, Chat
 from telegram.error import NetworkError
@@ -14,10 +13,8 @@ from freqtrade.main import init, create_trade
 from freqtrade.misc import update_state, State, get_state
 from freqtrade.persistence import Trade
 from freqtrade.rpc import telegram
-from freqtrade.rpc.telegram import (
-    _status, _status_table, _profit, _forcesell, _performance, _count, _start, _stop, _balance,
-    authorized_only, _help, is_enabled, send_msg,
-    _version)
+from freqtrade.rpc.telegram import authorized_only, is_enabled, send_msg, _status, _status_table, \
+    _profit, _forcesell, _performance, _count, _start, _stop, _balance, _version, _help
 
 
 def test_is_enabled(default_conf, mocker):
@@ -79,9 +76,10 @@ def test_authorized_only_exception(default_conf, mocker):
 
 def test_status_handle(default_conf, update, ticker, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch('freqtrade.main.rpc.send_msg', MagicMock())
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -111,16 +109,17 @@ def test_status_handle(default_conf, update, ticker, mocker):
     # Trigger status while we have a fulfilled order for the open trade
     _status(bot=MagicMock(), update=update)
 
-    assert msg_mock.call_count == 2
-    assert '[BTC_ETH]' in msg_mock.call_args_list[-1][0][0]
+    assert msg_mock.call_count == 1
+    assert '[BTC_ETH]' in msg_mock.call_args_list[0][0][0]
 
 
 def test_status_table_handle(default_conf, update, ticker, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
     msg_mock = MagicMock()
+    mocker.patch('freqtrade.main.rpc.send_msg', MagicMock())
     mocker.patch.multiple(
-        'freqtrade.main.telegram',
+        'freqtrade.rpc.telegram',
         _CONF=default_conf,
         init=MagicMock(),
         send_msg=msg_mock)
@@ -155,14 +154,15 @@ def test_status_table_handle(default_conf, update, ticker, mocker):
 
     assert int(fields[0]) == 1
     assert fields[1] == 'BTC_ETH'
-    assert msg_mock.call_count == 2
+    assert msg_mock.call_count == 1
 
 
 def test_profit_handle(default_conf, update, ticker, limit_buy_order, limit_sell_order, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch('freqtrade.main.rpc.send_msg', MagicMock())
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -184,7 +184,7 @@ def test_profit_handle(default_conf, update, ticker, limit_buy_order, limit_sell
     trade.update(limit_buy_order)
 
     _profit(bot=MagicMock(), update=update)
-    assert msg_mock.call_count == 2
+    assert msg_mock.call_count == 1
     assert 'no closed trade' in msg_mock.call_args_list[-1][0][0]
     msg_mock.reset_mock()
 
@@ -204,12 +204,12 @@ def test_profit_handle(default_conf, update, ticker, limit_buy_order, limit_sell
 
 def test_forcesell_handle(default_conf, update, ticker, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
-    msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
+    rpc_mock = mocker.patch('freqtrade.main.rpc.send_msg', MagicMock())
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
-                          send_msg=msg_mock)
+                          send_msg=MagicMock())
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker)
@@ -225,19 +225,19 @@ def test_forcesell_handle(default_conf, update, ticker, mocker):
     update.message.text = '/forcesell 1'
     _forcesell(bot=MagicMock(), update=update)
 
-    assert msg_mock.call_count == 2
-    assert 'Selling [BTC/ETH]' in msg_mock.call_args_list[-1][0][0]
-    assert '0.07256061 (profit: ~-0.64%)' in msg_mock.call_args_list[-1][0][0]
+    assert rpc_mock.call_count == 2
+    assert 'Selling [BTC/ETH]' in rpc_mock.call_args_list[-1][0][0]
+    assert '0.07256061 (profit: ~-0.64%)' in rpc_mock.call_args_list[-1][0][0]
 
 
 def test_forcesell_all_handle(default_conf, update, ticker, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
-    msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
+    rpc_mock = mocker.patch('freqtrade.main.rpc.send_msg', MagicMock())
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
-                          send_msg=msg_mock)
+                          send_msg=MagicMock())
     mocker.patch.multiple('freqtrade.main.exchange',
                           validate_pairs=MagicMock(),
                           get_ticker=ticker)
@@ -247,22 +247,21 @@ def test_forcesell_all_handle(default_conf, update, ticker, mocker):
     for _ in range(4):
         Trade.session.add(create_trade(15.0))
     Trade.session.flush()
-
-    msg_mock.reset_mock()
+    rpc_mock.reset_mock()
 
     update.message.text = '/forcesell all'
     _forcesell(bot=MagicMock(), update=update)
 
-    assert msg_mock.call_count == 4
-    for args in msg_mock.call_args_list:
+    assert rpc_mock.call_count == 4
+    for args in rpc_mock.call_args_list:
         assert '0.07256061 (profit: ~-0.64%)' in args[0][0]
 
 
 def test_forcesell_handle_invalid(default_conf, update, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -297,9 +296,10 @@ def test_forcesell_handle_invalid(default_conf, update, mocker):
 def test_performance_handle(
         default_conf, update, ticker, limit_buy_order, limit_sell_order, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch('freqtrade.main.rpc.send_msg', MagicMock())
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -324,17 +324,17 @@ def test_performance_handle(
     Trade.session.flush()
 
     _performance(bot=MagicMock(), update=update)
-    assert msg_mock.call_count == 2
-    assert 'Performance' in msg_mock.call_args_list[-1][0][0]
-    assert '<code>BTC_ETH\t10.05%</code>' in msg_mock.call_args_list[-1][0][0]
+    assert msg_mock.call_count == 1
+    assert 'Performance' in msg_mock.call_args_list[0][0][0]
+    assert '<code>BTC_ETH\t10.05%</code>' in msg_mock.call_args_list[0][0][0]
 
 
 def test_count_handle(default_conf, update, ticker, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
     msg_mock = MagicMock()
     mocker.patch.multiple(
-        'freqtrade.main.telegram',
+        'freqtrade.rpc.telegram',
         _CONF=default_conf,
         init=MagicMock(),
         send_msg=msg_mock)
@@ -365,9 +365,9 @@ def test_count_handle(default_conf, update, ticker, mocker):
 
 def test_performance_handle_invalid(default_conf, update, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
+    mocker.patch('freqtrade.main.get_signal', side_effect=lambda s, t: True)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -385,7 +385,7 @@ def test_performance_handle_invalid(default_conf, update, mocker):
 def test_start_handle(default_conf, update, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -403,7 +403,7 @@ def test_start_handle(default_conf, update, mocker):
 def test_start_handle_already_running(default_conf, update, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -422,7 +422,7 @@ def test_start_handle_already_running(default_conf, update, mocker):
 def test_stop_handle(default_conf, update, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -441,7 +441,7 @@ def test_stop_handle(default_conf, update, mocker):
 def test_stop_handle_already_stopped(default_conf, update, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -473,7 +473,7 @@ def test_balance_handle(default_conf, update, mocker):
     }]
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -489,7 +489,7 @@ def test_balance_handle(default_conf, update, mocker):
 def test_help_handle(default_conf, update, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -502,7 +502,7 @@ def test_help_handle(default_conf, update, mocker):
 def test_version_handle(default_conf, update, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
     msg_mock = MagicMock()
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock(),
                           send_msg=msg_mock)
@@ -514,12 +514,12 @@ def test_version_handle(default_conf, update, mocker):
 
 def test_send_msg(default_conf, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock())
     bot = MagicMock()
     send_msg('test', bot)
-    assert len(bot.method_calls) == 0
+    assert not bot.method_calls
     bot.reset_mock()
 
     default_conf['telegram']['enabled'] = True
@@ -529,14 +529,13 @@ def test_send_msg(default_conf, mocker):
 
 def test_send_msg_network_error(default_conf, mocker):
     mocker.patch.dict('freqtrade.main._CONF', default_conf)
-    mocker.patch.multiple('freqtrade.main.telegram',
+    mocker.patch.multiple('freqtrade.rpc.telegram',
                           _CONF=default_conf,
                           init=MagicMock())
     default_conf['telegram']['enabled'] = True
     bot = MagicMock()
     bot.send_message = MagicMock(side_effect=NetworkError('Oh snap'))
-    with pytest.raises(NetworkError, match=r'Oh snap'):
-        send_msg('test', bot)
+    send_msg('test', bot)
 
     # Bot should've tried to send it twice
     assert len(bot.method_calls) == 2

freqtrade/tests/testdata/download_backtest_data.py

@@ -7,8 +7,13 @@ from os import path
 from freqtrade import exchange
 from freqtrade.exchange import Bittrex
 
-PAIRS = ['BTC-OK', 'BTC-NEO', 'BTC-DASH', 'BTC-ETC', 'BTC-ETH', 'BTC-SNT']
-TICKER_INTERVAL = 1  # ticker interval in minutes (currently implemented: 1 and 5)
+PAIRS = [
+    'BTC_BCC', 'BTC_ETH', 'BTC_MER', 'BTC_POWR', 'BTC_ETC',
+    'BTC_OK', 'BTC_NEO', 'BTC_EMC2', 'BTC_DASH', 'BTC_LSK',
+    'BTC_LTC', 'BTC_XZC', 'BTC_OMG', 'BTC_STRAT', 'BTC_XRP',
+    'BTC_QTUM', 'BTC_WAVES', 'BTC_VTC', 'BTC_XLM', 'BTC_MCO'
+]
+TICKER_INTERVAL = 5  # ticker interval in minutes (currently implemented: 1 and 5)
 OUTPUT_DIR = path.dirname(path.realpath(__file__))
 
 # Init Bittrex exchange
@@ -16,8 +21,8 @@ exchange._API = Bittrex({'key': '', 'secret': ''})
 
 for pair in PAIRS:
     data = exchange.get_ticker_history(pair, TICKER_INTERVAL)
-    filename = path.join(OUTPUT_DIR, '{}-{}m.json'.format(
-        pair.lower(),
+    filename = path.join(OUTPUT_DIR, '{}-{}.json'.format(
+        pair,
         TICKER_INTERVAL,
     ))
     with open(filename, 'w') as fp: